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Title: A biodiversity dataset graph: DataONE

A biodiversity dataset graph: DataONE

The intended use of this archive is to facilitate (meta-)analysis of the Data Observation Network for Earth (DataONE). DataONE is a distributed infrastructure that provides information about earth observation data.

This dataset provides versioned snapshots of the DataONE network as tracked by Preston [2] between 2018-11-06 and 2020-05-07 using "preston update -u https://dataone.org".

The archive consists of 256 individual parts (e.g., preston-00.tar.gz, preston-01.tar.gz, ...) to allow for parallel file downloads. The archive contains three types of files: index files, provenance logs and data files. In addition, index files have been individually included in this dataset publication to facilitate remote access. Index files provide a way to links provenance files in time to establish a versioning mechanism. Provenance files describe how, when, what and where the DataONE content was retrieved. For more information, please visit https://preston.guoda.bio or https://doi.org/10.5281/zenodo.1410543 .  

To retrieve and verify the downloaded DataONE biodiversity dataset graph, first concatenate all the downloaded preston-*.tar.gz files (e.g., cat preston-*.tar.gz > preston.tar.gz). Then, extract the archives into a "data" folder. Alternatively, you can use the preston[2] command-line tool to "clone" this dataset using:

$ java -jar preston.jar clone --remote https://zenodo.org/record/3849494/files

After that, verify the index of the archive by reproducing the following provenance log history:

$ java -jar preston.jar history
<0659a54f-b713-4f86-a917-5be166a14110> <http://purl.org/pav/hasVersion> <hash://sha256/8c67e0741d1c90db54740e08d2e39d91dfd73566ea69c1f2da0d9ab9780a9a9f> .
<hash://sha256/3ed3acaca7ac57f546d0b8877c1927ab5e08c23eccaa8219600c59c77a72c685> <http://purl.org/pav/previousVersion> <hash://sha256/8c67e0741d1c90db54740e08d2e39d91dfd73566ea69c1f2da0d9ab9780a9a9f> .
<hash://sha256/857753997a7595a1b372b05641b58a25d9408b7ff08d557ce1fe8b73e4bd383f> <http://purl.org/pav/previousVersion> <hash://sha256/3ed3acaca7ac57f546d0b8877c1927ab5e08c23eccaa8219600c59c77a72c685> .
<hash://sha256/7ee0376f4c3f7aeeda36927a5211395e5da8201e810e8c7e638a0fe23d001e88> <http://purl.org/pav/previousVersion> <hash://sha256/857753997a7595a1b372b05641b58a25d9408b7ff08d557ce1fe8b73e4bd383f> .
<hash://sha256/68b4974d8ab7c4c7a7a4305065839b60ba460aaa862590b34c67877738feba90> <http://purl.org/pav/previousVersion> <hash://sha256/7ee0376f4c3f7aeeda36927a5211395e5da8201e810e8c7e638a0fe23d001e88> .
<hash://sha256/060a76d56255bf9482c951748c91291fddeeb20f180632132be1344e081b2372> <http://purl.org/pav/previousVersion> <hash://sha256/68b4974d8ab7c4c7a7a4305065839b60ba460aaa862590b34c67877738feba90> .
<hash://sha256/29357bdfab4548025f8a5743301f5c3c9146fa436c39e3c9e019fb9409ac9c42> <http://purl.org/pav/previousVersion> <hash://sha256/060a76d56255bf9482c951748c91291fddeeb20f180632132be1344e081b2372> .
<hash://sha256/3669cd95100d1d533eb8953ff4ec5092cbd8addb8879b3e6262191148a8a3ebb> <http://purl.org/pav/previousVersion> <hash://sha256/29357bdfab4548025f8a5743301f5c3c9146fa436c39e3c9e019fb9409ac9c42> .
<hash://sha256/8dc1663299359d271cb1b4c14ad521d0f1be67743689dd18016543dc1e097efb> <http://purl.org/pav/previousVersion> <hash://sha256/3669cd95100d1d533eb8953ff4ec5092cbd8addb8879b3e6262191148a8a3ebb> .
<hash://sha256/dc4903e8afee651db1d9bf509f20503bf9c8e89679c4bcffb46d5b97440cb6de> <http://purl.org/pav/previousVersion> <hash://sha256/8dc1663299359d271cb1b4c14ad521d0f1be67743689dd18016543dc1e097efb> .
<hash://sha256/f3bed9db3092c744604df5f50248a2ec36e564fe78a65f45c4190283bd61c807> <http://purl.org/pav/previousVersion> <hash://sha256/dc4903e8afee651db1d9bf509f20503bf9c8e89679c4bcffb46d5b97440cb6de> .
<hash://sha256/e3c7b3b14b2b792e3e2e560a1b2bef059ac93f777dee616b836317bc9cbfcbf7> <http://purl.org/pav/previousVersion> <hash://sha256/f3bed9db3092c744604df5f50248a2ec36e564fe78a65f45c4190283bd61c807> .
<hash://sha256/631a4531e7bb052816d28454bbeec3428d5e7bfd1f148c4f21ce63a6cf86c650> <http://purl.org/pav/previousVersion> <hash://sha256/e3c7b3b14b2b792e3e2e560a1b2bef059ac93f777dee616b836317bc9cbfcbf7> .
<hash://sha256/87de0898919d2212977a586965e930ae45bdd1366073591c808c208a635e2814> <http://purl.org/pav/previousVersion> <hash://sha256/631a4531e7bb052816d28454bbeec3428d5e7bfd1f148c4f21ce63a6cf86c650> .
<hash://sha256/79ec3ee370a0d38311bc352af07a36380cd3aa04dc98154cf723bbc73d12ee77> <http://purl.org/pav/previousVersion> <hash://sha256/87de0898919d2212977a586965e930ae45bdd1366073591c808c208a635e2814> .
<hash://sha256/e54b360a4ca84a4503e4c10a8a8cca062c130be7429c8fe6ea1e0e82fe113e12> <http://purl.org/pav/previousVersion> <hash://sha256/79ec3ee370a0d38311bc352af07a36380cd3aa04dc98154cf723bbc73d12ee77> .
<hash://sha256/2910f784f84e112f124a56ce54bd06b76e510f90276629d2d144ce29e326d80f> <http://purl.org/pav/previousVersion> <hash://sha256/e54b360a4ca84a4503e4c10a8a8cca062c130be7429c8fe6ea1e0e82fe113e12> .
<hash://sha256/bcb0bdff0689cfb06f586d057703e41d1c6ba409867232217081dd8cb5053c87> <http://purl.org/pav/previousVersion> <hash://sha256/2910f784f84e112f124a56ce54bd06b76e510f90276629d2d144ce29e326d80f> .
<hash://sha256/a12f8c7fbf4fbfa71536c7e1b2614a35454dac6a7fe9e1cc0b4df41ab2269bef> <http://purl.org/pav/previousVersion> <hash://sha256/bcb0bdff0689cfb06f586d057703e41d1c6ba409867232217081dd8cb5053c87> .
<hash://sha256/2b5c445f0b7b918c14a50de36e29a32854ed55f00d8639e09f58f049b85e50e3> <http://purl.org/pav/previousVersion> <hash://sha256/a12f8c7fbf4fbfa71536c7e1b2614a35454dac6a7fe9e1cc0b4df41ab2269bef> .

To check the integrity of the extracted archive, confirm that each line produce by the command "preston verify" produces lines as shown below, with each line including "CONTENT_PRESENT_VALID_HASH". Depending on hardware capacity, this may take a while.

$ java -jar preston.jar verify
hash://sha256/e55c1034d985740926564e94decd6dc7a70f779a33e7deb931553739cda16945    file:/home/preston/preston-dataone/data/e5/5c/e55c1034d985740926564e94decd6dc7a70f779a33e7deb931553739cda16945    OK    CONTENT_PRESENT_VALID_HASH    21580    hash://sha256/e55c1034d985740926564e94decd6dc7a70f779a33e7deb931553739cda16945
hash://sha256/d0ddcc2111b6134a570bcc7d89375920ef4d754130cecc0727c79d2b05a9f81f    file:/home/preston/preston-dataone/data/d0/dd/d0ddcc2111b6134a570bcc7d89375920ef4d754130cecc0727c79d2b05a9f81f    OK    CONTENT_PRESENT_VALID_HASH    2035    hash://sha256/d0ddcc2111b6134a570bcc7d89375920ef4d754130cecc0727c79d2b05a9f81f
hash://sha256/472de9d1c9fd7e044aac409abfbfff9f12c6b69359df995d431009580ffb0f53    file:/home/preston/preston-dataone/data/47/2d/472de9d1c9fd7e044aac409abfbfff9f12c6b69359df995d431009580ffb0f53    OK    CONTENT_PRESENT_VALID_HASH    1935    hash://sha256/472de9d1c9fd7e044aac409abfbfff9f12c6b69359df995d431009580ffb0f53
hash://sha256/b29879462cd43862129c5cf9b149c41ecd33ffef284a4dbea4ac1c0f90108687    file:/home/preston/preston-dataone/data/b2/98/b29879462cd43862129c5cf9b149c41ecd33ffef284a4dbea4ac1c0f90108687    OK    CONTENT_PRESENT_VALID_HASH    1553    hash://sha256/b29879462cd43862129c5cf9b149c41ecd33ffef284a4dbea4ac1c0f90108687


Note that a copy of the java program "preston", preston.jar, is included in this publication. The program runs on java 8+ virtual machine using "java -jar preston.jar", or in short "preston".

Files in this data publication:

--- start of file descriptions ---

-- description of archive and its contents (this file) --
README

-- executable java jar containing preston[2] v0.1.15. --
preston.jar

-- preston archives containing DataONE data files, associated provenance logs and a provenance index --
preston-[00-ff].tar.gz

-- individual provenance index files --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--- end of file descriptions ---


References

[1] Data Observation Network for Earth (DataONE, https://dataone.org) accessed from 2018-11-06 to 2020-05-07 with provenance hash://sha256/2b5c445f0b7b918c14a50de36e29a32854ed55f00d8639e09f58f049b85e50e3.
[2] https://preston.guoda.bio, https://doi.org/10.5281/zenodo.1410543 .


This work is funded in part by grant NSF OAC 1839201 from the National Science Foundation.

  more » « less
Award ID(s):
1839201
NSF-PAR ID:
10313009
Author(s) / Creator(s):
Publisher / Repository:
Zenodo
Date Published:
Edition / Version:
0.0.4
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
More Like this
  1. ( , Zenodo)

    A biodiversity dataset graph: DataONE

    The intended use of this archive is to facilitate meta-analysis of the Data Observation Network for Earth (DataONE). DataONE is a distributed infrastructure that provides information about earth observation data. 

    This dataset provides versioned snapshots of the DataONE network as tracked by Preston [2] between 2018-10-18 and 2019-10-03 using "preston update -u https://dataone.org". 

    The archive consists of 256 individual parts (e.g., preston-00.tar.gz, preston-01.tar.gz, ...) to allow for parallel file downloads. The archive contains three types of files: index files, provenance logs and data files. In addition, index files have been individually included in this dataset publication to facilitate remote access. Index files provide a way to links provenance files in time to establish a versioning mechanism. Provenance files describe how, when and where the DataONE content was retrieved. For more information, please visit https://preston.guoda.bio or https://doi.org/10.5281/zenodo.1410543).  

    To retrieve and verify the downloaded DataONE biodiversity dataset graph, first concatenate all the downloaded preston-*.tar.gz files (e.g., cat preston-*.tar.gz > preston.tar.gz). Then, extract the archives into a "data" folder. Alternatively, you can use the preston[2] command-line tool to "clone" this dataset using:

    $ java -jar preston.jar clone --remote https://zenodo.org/record/3483218/files

    After that, verify the index of the archive by reproducing the following provenance log history:

    $ java -jar preston.jar history
    <0659a54f-b713-4f86-a917-5be166a14110> <http://purl.org/pav/hasVersion> <hash://sha256/8c67e0741d1c90db54740e08d2e39d91dfd73566ea69c1f2da0d9ab9780a9a9f> .
    <hash://sha256/3ed3acaca7ac57f546d0b8877c1927ab5e08c23eccaa8219600c59c77a72c685> <http://purl.org/pav/previousVersion> <hash://sha256/8c67e0741d1c90db54740e08d2e39d91dfd73566ea69c1f2da0d9ab9780a9a9f> .
    <hash://sha256/857753997a7595a1b372b05641b58a25d9408b7ff08d557ce1fe8b73e4bd383f> <http://purl.org/pav/previousVersion> <hash://sha256/3ed3acaca7ac57f546d0b8877c1927ab5e08c23eccaa8219600c59c77a72c685> .
    <hash://sha256/7ee0376f4c3f7aeeda36927a5211395e5da8201e810e8c7e638a0fe23d001e88> <http://purl.org/pav/previousVersion> <hash://sha256/857753997a7595a1b372b05641b58a25d9408b7ff08d557ce1fe8b73e4bd383f> .
    <hash://sha256/68b4974d8ab7c4c7a7a4305065839b60ba460aaa862590b34c67877738feba90> <http://purl.org/pav/previousVersion> <hash://sha256/7ee0376f4c3f7aeeda36927a5211395e5da8201e810e8c7e638a0fe23d001e88> .
    <hash://sha256/060a76d56255bf9482c951748c91291fddeeb20f180632132be1344e081b2372> <http://purl.org/pav/previousVersion> <hash://sha256/68b4974d8ab7c4c7a7a4305065839b60ba460aaa862590b34c67877738feba90> .
    <hash://sha256/29357bdfab4548025f8a5743301f5c3c9146fa436c39e3c9e019fb9409ac9c42> <http://purl.org/pav/previousVersion> <hash://sha256/060a76d56255bf9482c951748c91291fddeeb20f180632132be1344e081b2372> .
    <hash://sha256/3669cd95100d1d533eb8953ff4ec5092cbd8addb8879b3e6262191148a8a3ebb> <http://purl.org/pav/previousVersion> <hash://sha256/29357bdfab4548025f8a5743301f5c3c9146fa436c39e3c9e019fb9409ac9c42> .
    <hash://sha256/8dc1663299359d271cb1b4c14ad521d0f1be67743689dd18016543dc1e097efb> <http://purl.org/pav/previousVersion> <hash://sha256/3669cd95100d1d533eb8953ff4ec5092cbd8addb8879b3e6262191148a8a3ebb> .
    <hash://sha256/dc4903e8afee651db1d9bf509f20503bf9c8e89679c4bcffb46d5b97440cb6de> <http://purl.org/pav/previousVersion> <hash://sha256/8dc1663299359d271cb1b4c14ad521d0f1be67743689dd18016543dc1e097efb> .
    <hash://sha256/f3bed9db3092c744604df5f50248a2ec36e564fe78a65f45c4190283bd61c807> <http://purl.org/pav/previousVersion> <hash://sha256/dc4903e8afee651db1d9bf509f20503bf9c8e89679c4bcffb46d5b97440cb6de> .
    <hash://sha256/e3c7b3b14b2b792e3e2e560a1b2bef059ac93f777dee616b836317bc9cbfcbf7> <http://purl.org/pav/previousVersion> <hash://sha256/f3bed9db3092c744604df5f50248a2ec36e564fe78a65f45c4190283bd61c807> .
    <hash://sha256/631a4531e7bb052816d28454bbeec3428d5e7bfd1f148c4f21ce63a6cf86c650> <http://purl.org/pav/previousVersion> <hash://sha256/e3c7b3b14b2b792e3e2e560a1b2bef059ac93f777dee616b836317bc9cbfcbf7> .
    <hash://sha256/87de0898919d2212977a586965e930ae45bdd1366073591c808c208a635e2814> <http://purl.org/pav/previousVersion> <hash://sha256/631a4531e7bb052816d28454bbeec3428d5e7bfd1f148c4f21ce63a6cf86c650> .

    To check the integrity of the extracted archive, confirm that each line produce by the command "preston verify" produces lines as shown below, with each line including "CONTENT_PRESENT_VALID_HASH". Depending on hardware capacity, this may take a while.

    $ java -jar preston.jar verify
    hash://sha256/e55c1034d985740926564e94decd6dc7a70f779a33e7deb931553739cda16945    file:/home/preston/preston-dataone/data/e5/5c/e55c1034d985740926564e94decd6dc7a70f779a33e7deb931553739cda16945    OK    CONTENT_PRESENT_VALID_HASH    21580
    hash://sha256/d0ddcc2111b6134a570bcc7d89375920ef4d754130cecc0727c79d2b05a9f81f    file:/home/preston/preston-dataone/data/d0/dd/d0ddcc2111b6134a570bcc7d89375920ef4d754130cecc0727c79d2b05a9f81f    OK    CONTENT_PRESENT_VALID_HASH    2035
    hash://sha256/472de9d1c9fd7e044aac409abfbfff9f12c6b69359df995d431009580ffb0f53    file:/home/preston/preston-dataone/data/47/2d/472de9d1c9fd7e044aac409abfbfff9f12c6b69359df995d431009580ffb0f53    OK    CONTENT_PRESENT_VALID_HASH    1935
    hash://sha256/b29879462cd43862129c5cf9b149c41ecd33ffef284a4dbea4ac1c0f90108687    file:/home/preston/preston-dataone/data/b2/98/b29879462cd43862129c5cf9b149c41ecd33ffef284a4dbea4ac1c0f90108687    OK    CONTENT_PRESENT_VALID_HASH    1553

    Note that a copy of the java program "preston", preston.jar, is included in this publication. The program runs on java 8+ virtual machine using "java -jar preston.jar", or in short "preston". 

    Files in this data publication:

    --- start of file descriptions ---

    -- description of archive and its contents (this file) --
    README 

    -- executable java jar containing preston[2] v0.1.8. --
    preston.jar

    -- preston archives containing DataONE data files, associated provenance logs and a provenance index --
    preston-[00-ff].tar.gz 

    -- individual provenance index files --
    2a5de79372318317a382ea9a2cef069780b852b01210ef59e06b640a3539cb5a
    2aecaf289def0e23a27058bf7715f226ef9189905f0be13228174825633125cf
    2f65ae542401d4c2daf1bca70de640211da6749188f67d28ea71acd7d8ba070b
    3d38b70198e448674be6a63d14b9817f3a956f48bba7418fa7baa086a56c05b7
    66ad3e5e904740f1e835ac6718dda4279e0c24b204ea0d1113cda1352a5072ba
    8bf062872ce958545d361e9d53a552ffb025ac29ab875caad1157c0995d34f66
    c84dffef20fec958255e759db6445fc469d73695674a33ae6f7e567a088c9fe0
    d9378616636be3686bbabd5bf29d50f0ef0e5ceb5ddd7dfce47f7e755b596b7d
    da26fa6e7371385ed3f61af9a766221c833060d59dfd4869bbd7110f95f288db
    e4103a75627857de3ee2e317429108611c244fc448c01d1d7bf652115c3b8a55
    eb368fedb8f100210dd968edcf80f4d13cab3dd64135a6ab744102cf15e68c94
    f13ab4bca04f894ae8eabb51fa01b4dfbc69f717eabc9896c728e2ba39c4db27
    f493baf276892a199a0b0d078359f64a38fe8ad3f807921f8d41ef73f7343b1f
    ff92b6c06ae5286bd2f1db679e0fcc4da294acb9bc01b2e9522378d99218c2e3

    --- end of file descriptions ---


    References 

    [1] Data Observation Network for Earth (DataONE, https://dataone.org) accessed from 2018-10-18 to 2019-10-03 with provenance hash://sha256/631a4531e7bb052816d28454bbeec3428d5e7bfd1f148c4f21ce63a6cf86c650 .
    [2] https://preston.guoda.bio, https://doi.org/10.5281/zenodo.1410543 . 


    This work is funded in part by grant NSF OAC 1839201 from the National Science Foundation
     

     
    more » « less
  2. ( , Zenodo)

    A biodiversity dataset graph: DataONE

    The intended use of this archive is to facilitate meta-analysis of the Data Observation Network for Earth (DataONE, [1]). DataONE is a distributed infrastructure that provides information about earth observation data. 

    This dataset provides versioned snapshots of the DataONE network as tracked by Preston [2] between 17 October 2018 and 7 July 2019.  

    The archive consists of 256 individual parts (e.g., preston-00.tar.gz, preston-01.tar.gz, ...) to allow for parallel file downloads. The archive contains three types of files: index files, provenance files and data files. Only two index and provenance files are included and have been individually included in this dataset publication. Index files provide a way to links provenance files in time to eestablish a versioning mechanism. Provenance files describe how, when and where the DataONE meta-data files were retrieved. For more information, please visit https://preston.guoda.bio or https://doi.org/10.5281/zenodo.1410543).  

    To retrieve and verify the downloaded DataONE biodiversity dataset graph, first concatenate all the downloaded preston-*.tar.gz files (e.g., cat preston-*.tar.gz > preston.tar.gz). Then, extract the archives into a "data" folder. Alternatively, you can use the preston[2] command-line tool to "clone" this dataset using:

    $ java -jar preston.jar clone --remote https://zenodo.org/record/3277312/files

    After that, verify the index of the archive by reproducing the following result:

    $ java -jar preston.jar history
    <0659a54f-b713-4f86-a917-5be166a14110> <http://purl.org/pav/hasVersion> <hash://sha256/8c67e0741d1c90db54740e08d2e39d91dfd73566ea69c1f2da0d9ab9780a9a9f> .
    <hash://sha256/3ed3acaca7ac57f546d0b8877c1927ab5e08c23eccaa8219600c59c77a72c685> <http://purl.org/pav/previousVersion> <hash://sha256/8c67e0741d1c90db54740e08d2e39d91dfd73566ea69c1f2da0d9ab9780a9a9f> .
    <hash://sha256/857753997a7595a1b372b05641b58a25d9408b7ff08d557ce1fe8b73e4bd383f> <http://purl.org/pav/previousVersion> <hash://sha256/3ed3acaca7ac57f546d0b8877c1927ab5e08c23eccaa8219600c59c77a72c685> .
    <hash://sha256/7ee0376f4c3f7aeeda36927a5211395e5da8201e810e8c7e638a0fe23d001e88> <http://purl.org/pav/previousVersion> <hash://sha256/857753997a7595a1b372b05641b58a25d9408b7ff08d557ce1fe8b73e4bd383f> .
    <hash://sha256/68b4974d8ab7c4c7a7a4305065839b60ba460aaa862590b34c67877738feba90> <http://purl.org/pav/previousVersion> <hash://sha256/7ee0376f4c3f7aeeda36927a5211395e5da8201e810e8c7e638a0fe23d001e88> .
    <hash://sha256/060a76d56255bf9482c951748c91291fddeeb20f180632132be1344e081b2372> <http://purl.org/pav/previousVersion> <hash://sha256/68b4974d8ab7c4c7a7a4305065839b60ba460aaa862590b34c67877738feba90> .
    <hash://sha256/29357bdfab4548025f8a5743301f5c3c9146fa436c39e3c9e019fb9409ac9c42> <http://purl.org/pav/previousVersion> <hash://sha256/060a76d56255bf9482c951748c91291fddeeb20f180632132be1344e081b2372> .
    <hash://sha256/3669cd95100d1d533eb8953ff4ec5092cbd8addb8879b3e6262191148a8a3ebb> <http://purl.org/pav/previousVersion> <hash://sha256/29357bdfab4548025f8a5743301f5c3c9146fa436c39e3c9e019fb9409ac9c42> .
    <hash://sha256/8dc1663299359d271cb1b4c14ad521d0f1be67743689dd18016543dc1e097efb> <http://purl.org/pav/previousVersion> <hash://sha256/3669cd95100d1d533eb8953ff4ec5092cbd8addb8879b3e6262191148a8a3ebb> .
    <hash://sha256/dc4903e8afee651db1d9bf509f20503bf9c8e89679c4bcffb46d5b97440cb6de> <http://purl.org/pav/previousVersion> <hash://sha256/8dc1663299359d271cb1b4c14ad521d0f1be67743689dd18016543dc1e097efb> .

    To check the integrity of the extracted archive, confirm that each line produce by the command "preston verify" produces lines as shown below, with each line including "CONTENT_PRESENT_VALID_HASH". Depending on hardware capacity, this may take a while.

    $ java -jar preston.jar verify
    hash://sha256/e55c1034d985740926564e94decd6dc7a70f779a33e7deb931553739cda16945    file:/home/preston/preston-dataone/data/e5/5c/e55c1034d985740926564e94decd6dc7a70f779a33e7deb931553739cda16945    OK    CONTENT_PRESENT_VALID_HASH    21580
    hash://sha256/d0ddcc2111b6134a570bcc7d89375920ef4d754130cecc0727c79d2b05a9f81f    file:/home/preston/preston-dataone/data/d0/dd/d0ddcc2111b6134a570bcc7d89375920ef4d754130cecc0727c79d2b05a9f81f    OK    CONTENT_PRESENT_VALID_HASH    2035
    hash://sha256/472de9d1c9fd7e044aac409abfbfff9f12c6b69359df995d431009580ffb0f53    file:/home/preston/preston-dataone/data/47/2d/472de9d1c9fd7e044aac409abfbfff9f12c6b69359df995d431009580ffb0f53    OK    CONTENT_PRESENT_VALID_HASH    1935
    hash://sha256/b29879462cd43862129c5cf9b149c41ecd33ffef284a4dbea4ac1c0f90108687    file:/home/preston/preston-dataone/data/b2/98/b29879462cd43862129c5cf9b149c41ecd33ffef284a4dbea4ac1c0f90108687    OK    CONTENT_PRESENT_VALID_HASH    1553

    Note that a copy of the java program "preston", preston.jar, is included in this publication. The program runs on java 8+ virtual machine using "java -jar preston.jar", or in short "preston". 

    Files in this data publication:

    README - this file

    preston.jar - executable java jar containing preston[2] v0.1.1.

    preston-[00-ff].tar.gz - preston archives containing DataONE meta-data files, their provenance and a provenance index.

    2a5de79372318317a382ea9a2cef069780b852b01210ef59e06b640a3539cb5a - preston index file
    2aecaf289def0e23a27058bf7715f226ef9189905f0be13228174825633125cf - preston index file
    3d38b70198e448674be6a63d14b9817f3a956f48bba7418fa7baa086a56c05b7 - preston index file
    66ad3e5e904740f1e835ac6718dda4279e0c24b204ea0d1113cda1352a5072ba - preston index file
    8bf062872ce958545d361e9d53a552ffb025ac29ab875caad1157c0995d34f66 - preston index file
    d9378616636be3686bbabd5bf29d50f0ef0e5ceb5ddd7dfce47f7e755b596b7d - preston index file
    da26fa6e7371385ed3f61af9a766221c833060d59dfd4869bbd7110f95f288db - preston index file
    e4103a75627857de3ee2e317429108611c244fc448c01d1d7bf652115c3b8a55 - preston index file
    eb368fedb8f100210dd968edcf80f4d13cab3dd64135a6ab744102cf15e68c94 - preston index file
    ff92b6c06ae5286bd2f1db679e0fcc4da294acb9bc01b2e9522378d99218c2e3 - preston index file

    [1] DataONE, https://www.dataone.org
    [2] https://preston.guoda.bio, https://doi.org/10.5281/zenodo.1410543 . DataONE was crawled via Preston with "preston update -u https://dataone.org".

    This work is funded in part by grant NSF OAC 1839201 from the National Science Foundation

     
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  3. ( , Zenodo)

    A biodiversity dataset graph: BHL

    The intended use of this archive is to facilitate (meta-)analysis of the Biodiversity Heritage Library (BHL). The Biodiversity Heritage Library improves research methodology by collaboratively making biodiversity literature openly available to the world as part of a global biodiversity community.

    This dataset provides versioned snapshots of the BHL network as tracked by Preston [2] between 2019-05-19 and 2020-05-09 using "preston update -u https://biodiversitylibrary.org".

    The archive consists of 256 individual parts (e.g., preston-00.tar.gz, preston-01.tar.gz, ...) to allow for parallel file downloads. The archive contains three types of files: index files, provenance logs and data files. In addition, index files have been individually included in this dataset publication to facilitate remote access. Index files provide a way to links provenance files in time to establish a versioning mechanism. Provenance files describe how, when, what and where the BHL content was retrieved. For more information, please visit https://preston.guoda.bio or https://doi.org/10.5281/zenodo.1410543 .  

    To retrieve and verify the downloaded BHL biodiversity dataset graph, first concatenate all the downloaded preston-*.tar.gz files (e.g., cat preston-*.tar.gz > preston.tar.gz). Then, extract the archives into a "data" folder. Alternatively, you can use the preston[2] command-line tool to "clone" this dataset using:

    $ java -jar preston.jar clone --remote https://zenodo.org/record/3849560/files

    After that, verify the index of the archive by reproducing the following provenance log history:

    $ java -jar preston.jar history
    <0659a54f-b713-4f86-a917-5be166a14110> <http://purl.org/pav/hasVersion> <hash://sha256/89926f33157c0ef057b6de73f6c8be0060353887b47db251bfd28222f2fd801a> .
    <hash://sha256/41b19aa9456fc709de1d09d7a59c87253bc1f86b68289024b7320cef78b3e3a4> <http://purl.org/pav/previousVersion> <hash://sha256/89926f33157c0ef057b6de73f6c8be0060353887b47db251bfd28222f2fd801a> .
    <hash://sha256/7582d5ba23e0d498ca4f55c29408c477d0d92b4fdcea139e8666f4d78c78a525> <http://purl.org/pav/previousVersion> <hash://sha256/41b19aa9456fc709de1d09d7a59c87253bc1f86b68289024b7320cef78b3e3a4> .
    <hash://sha256/a70774061ccded1a45389b9e6063eb3abab3d42813aa812391f98594e7e26687> <http://purl.org/pav/previousVersion> <hash://sha256/7582d5ba23e0d498ca4f55c29408c477d0d92b4fdcea139e8666f4d78c78a525> .
    <hash://sha256/007e065ba4b99867751d688754aa3d33fa96e6e03133a2097e8a368d613cd93a> <http://purl.org/pav/previousVersion> <hash://sha256/a70774061ccded1a45389b9e6063eb3abab3d42813aa812391f98594e7e26687> .
    <hash://sha256/4fb4b4d8f1ae2961311fb0080e817adb2faa746e7eae15249a3772fbe2d662a1> <http://purl.org/pav/previousVersion> <hash://sha256/007e065ba4b99867751d688754aa3d33fa96e6e03133a2097e8a368d613cd93a> .
    <hash://sha256/67cc329e74fd669945f503917fbb942784915ab7810ddc41105a82ebe6af5482> <http://purl.org/pav/previousVersion> <hash://sha256/4fb4b4d8f1ae2961311fb0080e817adb2faa746e7eae15249a3772fbe2d662a1> .
    <hash://sha256/e46cd4b0d7fdb51ea789fa3c5f7b73591aca62d2d8f913346d71aa6cf0745c9f> <http://purl.org/pav/previousVersion> <hash://sha256/67cc329e74fd669945f503917fbb942784915ab7810ddc41105a82ebe6af5482> .
    <hash://sha256/9215d543418a80510e78d35a0cfd7939cc59f0143d81893ac455034b5e96150a> <http://purl.org/pav/previousVersion> <hash://sha256/e46cd4b0d7fdb51ea789fa3c5f7b73591aca62d2d8f913346d71aa6cf0745c9f> .
    <hash://sha256/1448656cc9f339b4911243d7c12f3ba5366b54fff3513640306682c50f13223d> <http://purl.org/pav/previousVersion> <hash://sha256/9215d543418a80510e78d35a0cfd7939cc59f0143d81893ac455034b5e96150a> .
    <hash://sha256/7ee6b16b7a5e9b364776427d740332d8552adf5041d48018eeb3c0e13ccebf27> <http://purl.org/pav/previousVersion> <hash://sha256/1448656cc9f339b4911243d7c12f3ba5366b54fff3513640306682c50f13223d> .
    <hash://sha256/34ccd7cf7f4a1ea35ac6ae26a458bb603b2f6ee8ad36e1a58aa0261105d630b1> <http://purl.org/pav/previousVersion> <hash://sha256/7ee6b16b7a5e9b364776427d740332d8552adf5041d48018eeb3c0e13ccebf27> .

    To check the integrity of the extracted archive, confirm that each line produce by the command "preston verify" produces lines as shown below, with each line including "CONTENT_PRESENT_VALID_HASH". Depending on hardware capacity, this may take a while.

    $ java -jar preston.jar verify
    hash://sha256/e0c131ebf6ad2dce71ab9a10aa116dcedb219ae4539f9e5bf0e57b84f51f22ca    file:/home/preston/preston-bhl/data/e0/c1/e0c131ebf6ad2dce71ab9a10aa116dcedb219ae4539f9e5bf0e57b84f51f22ca    OK    CONTENT_PRESENT_VALID_HASH    49458087    hash://sha256/e0c131ebf6ad2dce71ab9a10aa116dcedb219ae4539f9e5bf0e57b84f51f22ca
    hash://sha256/1a57e55a780b86cff38697cf1b857751ab7b389973d35113564fe5a9a58d6a99    file:/home/preston/preston-bhl/data/1a/57/1a57e55a780b86cff38697cf1b857751ab7b389973d35113564fe5a9a58d6a99    OK    CONTENT_PRESENT_VALID_HASH    25745    hash://sha256/1a57e55a780b86cff38697cf1b857751ab7b389973d35113564fe5a9a58d6a99
    hash://sha256/85efeb84c1b9f5f45c7a106dd1b5de43a31b3248a211675441ff584a7154b61c    file:/home/preston/preston-bhl/data/85/ef/85efeb84c1b9f5f45c7a106dd1b5de43a31b3248a211675441ff584a7154b61c    OK    CONTENT_PRESENT_VALID_HASH    519892    hash://sha256/85efeb84c1b9f5f45c7a106dd1b5de43a31b3248a211675441ff584a7154b61c
    hash://sha256/251e5032afce4f1e44bfdc5a8f0316ca1b317e8af41bdbf88163ab5bd2b52743    file:/home/preston/preston-bhl/data/25/1e/251e5032afce4f1e44bfdc5a8f0316ca1b317e8af41bdbf88163ab5bd2b52743    OK    CONTENT_PRESENT_VALID_HASH    787414    hash://sha256/251e5032afce4f1e44bfdc5a8f0316ca1b317e8af41bdbf88163ab5bd2b52743

    Note that a copy of the java program "preston", preston.jar, is included in this publication. The program runs on java 8+ virtual machine using "java -jar preston.jar", or in short "preston".

    Files in this data publication:

    --- start of file descriptions ---

    -- description of archive and its contents (this file) --
    README

    -- executable java jar containing preston[2] v0.1.15. --
    preston.jar

    -- preston archives containing BHL data files, associated provenance logs and a provenance index --
    preston-[00-ff].tar.gz

    -- individual provenance index files --
    2a5de79372318317a382ea9a2cef069780b852b01210ef59e06b640a3539cb5a
    2b1104cb7749e818c9afca78391b2d0099bbb0a32f2b348860a335cd2f8f6800
    4081bc59dff58d63f6a86c623cb770f01e9a355a42495b205bcb538cd526190f
    47a2816f8b5600b24487093adcddfea12434cc4f270f3ab09d9215fbdd546cd2
    6f99a1388823fca745c9e22ac21e2da909a219aa1ace55170fa9248c0276903c
    7ae46d7cd9b5a0f5889ba38bac53c82e591b0bdf8b605f5e48c0dce8fb7b717f
    82903464889fea7c53f53daedf4e41fa31092f82619edeb3415eb2b473f74af3
    9e8c86243df39dd4fe82a3f814710eccf73aa9291d050415408e346fa2b09e70
    a8308fbf4530e287927c471d881ce0fc852f16543d46e1ee26f1caba48815f3a
    bcec6df2ea7f74e9a6e2830d0072e6b2fbe65323d9ddb022dd6e1349c23996e2
    cfe47c25ec0210ac73c06b407beb20d9c58355cb15bae427fdc7541870ca2e4e
    f73fc9e70bce8f21f0c96b8ef0903749d8f223f71343ab5a8910968f99c9b8b6

    --- end of file descriptions ---


    References

    [1] Biodiversity Heritage Library (BHL, https://biodiversitylibrary.org) accessed from 2019-05-19 to 2020-05-09 with provenance hash://sha256/34ccd7cf7f4a1ea35ac6ae26a458bb603b2f6ee8ad36e1a58aa0261105d630b1.
    [2] https://preston.guoda.bio, https://doi.org/10.5281/zenodo.1410543 .


    This work is funded in part by grant NSF OAC 1839201 from the National Science Foundation.

     
    more » « less
  4. ( , Zenodo)

    A biodiversity dataset graph: UCSB-IZC

    The intended use of this archive is to facilitate (meta-)analysis of the UC Santa Barbara Invertebrate Zoology Collection (UCSB-IZC). UCSB-IZC is a natural history collection of invertebrate zoology at Cheadle Center of Biodiversity and Ecological Restoration, University of California Santa Barbara.

    This dataset provides versioned snapshots of the UCSB-IZC network as tracked by Preston [2,3] between 2021-10-08 and 2021-11-04 using [preston track "https://api.gbif.org/v1/occurrence/search/?datasetKey=d6097f75-f99e-4c2a-b8a5-b0fc213ecbd0"].

    This archive contains 14349 images related to 32533 occurrence/specimen records. See included sample-image.jpg and their associated meta-data sample-image.json [4].

    The images were counted using:

    $ preston cat hash://sha256/80c0f5fc598be1446d23c95141e87880c9e53773cb2e0b5b54cb57a8ea00b20c\
     | grep -o -P ".*depict"\
     | sort\
     | uniq\
     | wc -l

    And the occurrences were counted using:

    $ preston cat hash://sha256/80c0f5fc598be1446d23c95141e87880c9e53773cb2e0b5b54cb57a8ea00b20c\
     | grep -o -P "occurrence/([0-9])+"\
     | sort\
     | uniq\
     | wc -l

    The archive consists of 256 individual parts (e.g., preston-00.tar.gz, preston-01.tar.gz, ...) to allow for parallel file downloads. The archive contains three types of files: index files, provenance files and data files. Only two index and provenance files are included and have been individually included in this dataset publication. Index files provide a way to links provenance files in time to establish a versioning mechanism.

    To retrieve and verify the downloaded UCSB-IZC biodiversity dataset graph, first download preston-*.tar.gz. Then, extract the archives into a "data" folder. Alternatively, you can use the Preston [2,3] command-line tool to "clone" this dataset using:

    $ java -jar preston.jar clone --remote https://archive.org/download/preston-ucsb-izc/data.zip/,https://zenodo.org/record/5557670/files,https://zenodo.org/record/5557670/files/5660088

    After that, verify the index of the archive by reproducing the following provenance log history:

    $ java -jar preston.jar history
    <urn:uuid:0659a54f-b713-4f86-a917-5be166a14110> <http://purl.org/pav/hasVersion> <hash://sha256/d5eb492d3e0304afadcc85f968de1e23042479ad670a5819cee00f2c2c277f36> .
    <hash://sha256/80c0f5fc598be1446d23c95141e87880c9e53773cb2e0b5b54cb57a8ea00b20c> <http://purl.org/pav/previousVersion> <hash://sha256/d5eb492d3e0304afadcc85f968de1e23042479ad670a5819cee00f2c2c277f36> .

    To check the integrity of the extracted archive, confirm that each line produce by the command "preston verify" produces lines as shown below, with each line including "CONTENT_PRESENT_VALID_HASH". Depending on hardware capacity, this may take a while.

    $ java -jar preston.jar verify
    hash://sha256/ce1dc2468dfb1706a6f972f11b5489dc635bdcf9c9fd62a942af14898c488b2c    file:/home/jhpoelen/ucsb-izc/data/ce/1d/ce1dc2468dfb1706a6f972f11b5489dc635bdcf9c9fd62a942af14898c488b2c    OK    CONTENT_PRESENT_VALID_HASH    66438    hash://sha256/ce1dc2468dfb1706a6f972f11b5489dc635bdcf9c9fd62a942af14898c488b2c
    hash://sha256/f68d489a9275cb9d1249767244b594c09ab23fd00b82374cb5877cabaa4d0844    file:/home/jhpoelen/ucsb-izc/data/f6/8d/f68d489a9275cb9d1249767244b594c09ab23fd00b82374cb5877cabaa4d0844    OK    CONTENT_PRESENT_VALID_HASH    4093    hash://sha256/f68d489a9275cb9d1249767244b594c09ab23fd00b82374cb5877cabaa4d0844
    hash://sha256/3e70b7adc1a342e5551b598d732c20b96a0102bb1e7f42cfc2ae8a2c4227edef    file:/home/jhpoelen/ucsb-izc/data/3e/70/3e70b7adc1a342e5551b598d732c20b96a0102bb1e7f42cfc2ae8a2c4227edef    OK    CONTENT_PRESENT_VALID_HASH    5746    hash://sha256/3e70b7adc1a342e5551b598d732c20b96a0102bb1e7f42cfc2ae8a2c4227edef
    hash://sha256/995806159ae2fdffdc35eef2a7eccf362cb663522c308aa6aa52e2faca8bb25b    file:/home/jhpoelen/ucsb-izc/data/99/58/995806159ae2fdffdc35eef2a7eccf362cb663522c308aa6aa52e2faca8bb25b    OK    CONTENT_PRESENT_VALID_HASH    6147    hash://sha256/995806159ae2fdffdc35eef2a7eccf362cb663522c308aa6aa52e2faca8bb25b

    Note that a copy of the java program "preston", preston.jar, is included in this publication. The program runs on java 8+ virtual machine using "java -jar preston.jar", or in short "preston".

    Files in this data publication:

    --- start of file descriptions ---

    -- description of archive and its contents (this file) --
    README

    -- executable java jar containing preston [2,3] v0.3.1. --
    preston.jar

    -- preston archive containing UCSB-IZC (meta-)data/image files, associated provenance logs and a provenance index --
    preston-[00-ff].tar.gz

    -- individual provenance index files --
    2a5de79372318317a382ea9a2cef069780b852b01210ef59e06b640a3539cb5a

    -- example image and meta-data --
    sample-image.jpg (with hash://sha256/916ba5dc6ad37a3c16634e1a0e3d2a09969f2527bb207220e3dbdbcf4d6b810c)
    sample-image.json (with hash://sha256/f68d489a9275cb9d1249767244b594c09ab23fd00b82374cb5877cabaa4d0844)

    --- end of file descriptions ---


    References

    [1] Cheadle Center for Biodiversity and Ecological Restoration (2021). University of California Santa Barbara Invertebrate Zoology Collection. Occurrence dataset https://doi.org/10.15468/w6hvhv accessed via GBIF.org on 2021-11-04 as indexed by the Global Biodiversity Informatics Facility (GBIF) with provenance hash://sha256/d5eb492d3e0304afadcc85f968de1e23042479ad670a5819cee00f2c2c277f36 hash://sha256/80c0f5fc598be1446d23c95141e87880c9e53773cb2e0b5b54cb57a8ea00b20c.
    [2] https://preston.guoda.bio, https://doi.org/10.5281/zenodo.1410543 .
    [3] MJ Elliott, JH Poelen, JAB Fortes (2020). Toward Reliable Biodiversity Dataset References. Ecological Informatics. https://doi.org/10.1016/j.ecoinf.2020.101132
    [4] Cheadle Center for Biodiversity and Ecological Restoration (2021). University of California Santa Barbara Invertebrate Zoology Collection. Occurrence dataset https://doi.org/10.15468/w6hvhv accessed via GBIF.org on 2021-10-08. https://www.gbif.org/occurrence/3323647301 . hash://sha256/f68d489a9275cb9d1249767244b594c09ab23fd00b82374cb5877cabaa4d0844 hash://sha256/916ba5dc6ad37a3c16634e1a0e3d2a09969f2527bb207220e3dbdbcf4d6b810c

    This work is funded in part by grant NSF OAC 1839201 and NSF DBI 2102006 from the National Science Foundation. 
    more » « less
  5. ( , Zenodo)

    A biodiversity dataset graph: GBIF, iDigBio, BioCASe

    The intended use of this archive is to facilitate meta-analysis of the Global Biodiversity Information Facility, Integrated Digitized Biocollections, Biological Collection Access Service (GBIF, iDigBio, BioCASe). GBIF, iDigBio and BioCASe help provide access to biological data collections.

    This dataset provides versioned provenance logs of snapshots of the GBIF, iDigBio, BioCASe network as tracked by Preston [2] between 2018-09-03 and 2020-05-02 using "preston update -u https://gbif.org,https://idigbio.org,http://biocase.org".

    This publication contains two types of files: index files and provenance logs. Associated data files are hosted elsewhere for pragmatic reasons. Index files provide a way to link provenance files in time to establish a versioning mechanism. Provenance logs describe how, when, what and where the GBIF, iDigBio, BioCASe content was retrieved. For more information, please visit https://preston.guoda.bio or https://doi.org/10.5281/zenodo.1410543 .  

    To retrieve and verify the downloaded GBIF, iDigBio, BioCASe biodiversity dataset graph, use the preston[2] command-line tool to "clone" this dataset using:

    $ java -jar preston.jar ls --remote https://zenodo.org/record/3852671/files > /dev/null

    Optionally, you can retrieve all associated data (>500GB) files using:

    $ java -jar preston.jar clone --remote https://zenodo.org/record/3852671/files,https://archive.org/download/biodiversity-dataset-archives/data.zip/data/,https://deeplinker.bio

    Please note https://archive.org/download/biodiversity-dataset-archives/data.zip/data/ and https://deeplinker.bio are Preston remotes that provided access to GBIF, iDigBio, BioCASe data files at time of writing (25 May 2020). These remotes can replaced with any other Preston remote(s) if needed. This may take a while depending on network speed and hardware constraints. See also https://archive.org/details/biodiversity-dataset-archives .

    After that, verify the index of the archive by reproducing the following provenance log history:

    $ java -jar preston.jar history

    <0659a54f-b713-4f86-a917-5be166a14110> <http://purl.org/pav/hasVersion> <hash://sha256/c253a5311a20c2fc082bf9bac87a1ec5eb6e4e51ff936e7be20c29c8e77dee55> .
    <hash://sha256/b83cf099449dae3f633af618b19d05013953e7a1d7d97bc5ac01afd7bd9abe5d> <http://purl.org/pav/previousVersion> <hash://sha256/c253a5311a20c2fc082bf9bac87a1ec5eb6e4e51ff936e7be20c29c8e77dee55> .
    <hash://sha256/7efdea9263e57605d2d2d8b79ccd26a55743123d0c974140c72c8c1cfc679b93> <http://purl.org/pav/previousVersion> <hash://sha256/b83cf099449dae3f633af618b19d05013953e7a1d7d97bc5ac01afd7bd9abe5d> .
    <hash://sha256/05a877bdb8617144fe166a13bf51828d4ad1bc11631c360b9e648a9f7df2bbcd> <http://purl.org/pav/previousVersion> <hash://sha256/7efdea9263e57605d2d2d8b79ccd26a55743123d0c974140c72c8c1cfc679b93> .
    <hash://sha256/b5a30bbd8d51e9faf08d4ddebbc5bda9bab1b12545172f1524ac5ebdb0038bd4> <http://purl.org/pav/previousVersion> <hash://sha256/05a877bdb8617144fe166a13bf51828d4ad1bc11631c360b9e648a9f7df2bbcd> .
    <hash://sha256/1d3817d9cb9fc7de7a3b7a4181daba8de1e52b348280154e8a163c7dd7ee1a7e> <http://purl.org/pav/previousVersion> <hash://sha256/b5a30bbd8d51e9faf08d4ddebbc5bda9bab1b12545172f1524ac5ebdb0038bd4> .
    <hash://sha256/24b3f981c88c747f44ad3372095767cd15dcf81bd6cd2e54328a90a21409df43> <http://purl.org/pav/previousVersion> <hash://sha256/1d3817d9cb9fc7de7a3b7a4181daba8de1e52b348280154e8a163c7dd7ee1a7e> .
    <hash://sha256/ba02b235fd445904eae45b50bc637a195f25e9ca1637bcf26b2dc7f8698aa1fe> <http://purl.org/pav/previousVersion> <hash://sha256/24b3f981c88c747f44ad3372095767cd15dcf81bd6cd2e54328a90a21409df43> .
    <hash://sha256/102cbfb1e800ef795ba1e1c51a34bff9b463b34c9443435069ddc76970c1e9c9> <http://purl.org/pav/previousVersion> <hash://sha256/ba02b235fd445904eae45b50bc637a195f25e9ca1637bcf26b2dc7f8698aa1fe> .
    <hash://sha256/fd27b0552c8a6800a8b3b1b822a2063a3215c1d9887badad09a62746b80846bc> <http://purl.org/pav/previousVersion> <hash://sha256/102cbfb1e800ef795ba1e1c51a34bff9b463b34c9443435069ddc76970c1e9c9> .
    <hash://sha256/20d36a6f879ba1dd797d4288a4f2e32719d3c674156194c2765a3ec6b43f5e17> <http://purl.org/pav/previousVersion> <hash://sha256/fd27b0552c8a6800a8b3b1b822a2063a3215c1d9887badad09a62746b80846bc> .
    <hash://sha256/7801a034fe3c7920e032d2338a690b700ca41a90a92d878fc3a67111cad16d29> <http://purl.org/pav/previousVersion> <hash://sha256/20d36a6f879ba1dd797d4288a4f2e32719d3c674156194c2765a3ec6b43f5e17> .
    <hash://sha256/c1b50502b1ca87046eeb7fe4863d0cf9319b6645ff2142db69f21b4cc23332b6> <http://purl.org/pav/previousVersion> <hash://sha256/7801a034fe3c7920e032d2338a690b700ca41a90a92d878fc3a67111cad16d29> .
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    <hash://sha256/5c469224fa0b6159bf33a59ddaa0246634e81bddd1728e7bf3540745055eccfa> <http://purl.org/pav/previousVersion> <hash://sha256/3e7f19a8a78b51437240f49c499e6e7f89b8d58d4e3ceb9480d4356721645cee> .
    <hash://sha256/eb2c716ec85158a0785216de1b09965173fc368d12f213c1bf747bbc2e49c6a6> <http://purl.org/pav/previousVersion> <hash://sha256/5c469224fa0b6159bf33a59ddaa0246634e81bddd1728e7bf3540745055eccfa> .
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    <hash://sha256/480868b59e95f3ce2324a7308dba65795e857d34cfbdcea7440a6f2620c6fbf6> <http://purl.org/pav/previousVersion> <hash://sha256/3dd674b7ad16391629948981a9cb6f6f86937d016861c3e59cd6e6bf3589f3b7> .
    <hash://sha256/58daa9a51e5dc0911163aa1b98d68c801106734cd29eab9980814057351aeb70> <http://purl.org/pav/previousVersion> <hash://sha256/480868b59e95f3ce2324a7308dba65795e857d34cfbdcea7440a6f2620c6fbf6> .
    <hash://sha256/a0a18b0e32f933112084b846863438038f66f63eeeb22fa9d8d734e8a25bb208> <http://purl.org/pav/previousVersion> <hash://sha256/58daa9a51e5dc0911163aa1b98d68c801106734cd29eab9980814057351aeb70> .
    <hash://sha256/a7a5e7c6a4b21bdf67f48d6bea85f438b8133f674027b04625dfadec3ff985f6> <http://purl.org/pav/previousVersion> <hash://sha256/a0a18b0e32f933112084b846863438038f66f63eeeb22fa9d8d734e8a25bb208> .
    <hash://sha256/0e6b49850d96b4b58ea3759ecea45d273a48f074c4edaaec5e008791d7718781> <http://purl.org/pav/previousVersion> <hash://sha256/a7a5e7c6a4b21bdf67f48d6bea85f438b8133f674027b04625dfadec3ff985f6> .
    <hash://sha256/8c0752dc6425b9c716837c9713ce284158b4cff70a1e66be2beb0677018831f4> <http://purl.org/pav/previousVersion> <hash://sha256/0e6b49850d96b4b58ea3759ecea45d273a48f074c4edaaec5e008791d7718781> .
    <hash://sha256/d99fa37caa268f8061980001146ed2a566e814d0740bb1974b76847512be95d3> <http://purl.org/pav/previousVersion> <hash://sha256/8c0752dc6425b9c716837c9713ce284158b4cff70a1e66be2beb0677018831f4> .
    <hash://sha256/af0bb2c89571a30815d4488e72dede84a2ffc102bb87961f06884509fd5d1dae> <http://purl.org/pav/previousVersion> <hash://sha256/d99fa37caa268f8061980001146ed2a566e814d0740bb1974b76847512be95d3> .
    <hash://sha256/261177a96185166f1c301beacf7350abff03d1b5710be6bfd8c4aff9caffef12> <http://purl.org/pav/previousVersion> <hash://sha256/af0bb2c89571a30815d4488e72dede84a2ffc102bb87961f06884509fd5d1dae> .
    <hash://sha256/5a39b7bbe9d1bc46ed2eb7bd76c490b5c85a09369a7cf7dc18fa04532679e9a7> <http://purl.org/pav/previousVersion> <hash://sha256/261177a96185166f1c301beacf7350abff03d1b5710be6bfd8c4aff9caffef12> .
    <hash://sha256/af8f9ed321d9c403617f54a96e3217adc918970fbbfe8b8715359669f4890b63> <http://purl.org/pav/previousVersion> <hash://sha256/5a39b7bbe9d1bc46ed2eb7bd76c490b5c85a09369a7cf7dc18fa04532679e9a7> .
    <hash://sha256/9a41d2583f0b8169ffdd44fb2d3a5e057eba4a10e5d9193d0c6e9dcf07c3119e> <http://purl.org/pav/previousVersion> <hash://sha256/af8f9ed321d9c403617f54a96e3217adc918970fbbfe8b8715359669f4890b63> .
    <hash://sha256/b9864a749112cad2fe19e62bf5d8bad580a7036d363d16d81d5c16be325fa0fd> <http://purl.org/pav/previousVersion> <hash://sha256/9a41d2583f0b8169ffdd44fb2d3a5e057eba4a10e5d9193d0c6e9dcf07c3119e> .
    <hash://sha256/09574d9c1330c2b1bec9b7bf3a55ab9273bedbfed78affd70a058a1a25e052d2> <http://purl.org/pav/previousVersion> <hash://sha256/b9864a749112cad2fe19e62bf5d8bad580a7036d363d16d81d5c16be325fa0fd> .
    <hash://sha256/668d5d6e9c9e7ddb410073ff75eb7f2935c60cc62944ba1fd96ca60feec4a103> <http://purl.org/pav/previousVersion> <hash://sha256/09574d9c1330c2b1bec9b7bf3a55ab9273bedbfed78affd70a058a1a25e052d2> .
    <hash://sha256/6387c9ebed9507a0fbba2d161e83c2da73e0d6fa6dd51fb19ac4a4ca75b839c7> <http://purl.org/pav/previousVersion> <hash://sha256/668d5d6e9c9e7ddb410073ff75eb7f2935c60cc62944ba1fd96ca60feec4a103> .
    <hash://sha256/d79fb9207329a2813b60713cf0968fda10721d576dcb7a36038faf18027eebc1> <http://purl.org/pav/previousVersion> <hash://sha256/6387c9ebed9507a0fbba2d161e83c2da73e0d6fa6dd51fb19ac4a4ca75b839c7> .
    <hash://sha256/6fb7271a2da1543036e39bcdb4c415a46b5437569eaaf0ffdef3e907a2f4309f> <http://purl.org/pav/previousVersion> <hash://sha256/d79fb9207329a2813b60713cf0968fda10721d576dcb7a36038faf18027eebc1> .
    <hash://sha256/ab62f4a9601f30d23353a479830f9d2dfc7898e15d2cc2d81977e898d885c908> <http://purl.org/pav/previousVersion> <hash://sha256/6fb7271a2da1543036e39bcdb4c415a46b5437569eaaf0ffdef3e907a2f4309f> .
    <hash://sha256/ff74959ec6e5e98e7db674afcb915f50725f049b968e9a9f10de169aa0a3dcb5> <http://purl.org/pav/previousVersion> <hash://sha256/ab62f4a9601f30d23353a479830f9d2dfc7898e15d2cc2d81977e898d885c908> .
    <hash://sha256/6c4c94cdb224d39e7c655b1a1a6afbba8daf3c9ac64c42ba72dfd346d5d3a547> <http://purl.org/pav/previousVersion> <hash://sha256/ff74959ec6e5e98e7db674afcb915f50725f049b968e9a9f10de169aa0a3dcb5> .
    <hash://sha256/9c17ce013b33c3c9e6bc513cb49a14660fad9bd6f87a4f21568cc871b10ba39b> <http://purl.org/pav/previousVersion> <hash://sha256/6c4c94cdb224d39e7c655b1a1a6afbba8daf3c9ac64c42ba72dfd346d5d3a547> .
    <hash://sha256/5dcf876c6cb0c5b15197acf1ea6989d41c1a1333c6a7e0437f035aa9d22a3790> <http://purl.org/pav/previousVersion> <hash://sha256/9c17ce013b33c3c9e6bc513cb49a14660fad9bd6f87a4f21568cc871b10ba39b> .
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    <hash://sha256/916255b2b73680595dcb22b30991a757dd223208473fb4fbe90405757bc07953> <http://purl.org/pav/previousVersion> <hash://sha256/39f83f5805f32f765003c5e9ee8c69adb3889d9f26dd61bf4aa3a829ac744e2c> .
    <hash://sha256/3b39831bcc286c1db44787e21b736378f5847a16b7c39bdac3dd2011e9189dc1> <http://purl.org/pav/previousVersion> <hash://sha256/916255b2b73680595dcb22b30991a757dd223208473fb4fbe90405757bc07953> .
    <hash://sha256/f13b15a20e4fe70b4a111e67ac20ef676404b8456dfc39694f2cb3a4c62a2b2d> <http://purl.org/pav/previousVersion> <hash://sha256/3b39831bcc286c1db44787e21b736378f5847a16b7c39bdac3dd2011e9189dc1> .
    <hash://sha256/8aacce08462b87a345d271081783bdd999663ef90099212c8831db399fc0831b> <http://purl.org/pav/previousVersion> <hash://sha256/f13b15a20e4fe70b4a111e67ac20ef676404b8456dfc39694f2cb3a4c62a2b2d> .


    If you retrieved data files, you can check the integrity of the extracted archive by confirming that each line produce by the command "preston verify" produces lines as shown below, with each line including "CONTENT_PRESENT_VALID_HASH". Depending on hardware capacity, this may take a while.

    $ java -jar preston.jar verify
    hash://sha256/3eff98d4b66368fd8d1f8fa1af6a057774d8a407a4771490beeb9e7add76f362    file:/home/preston/preston-archive/data/3e/ff/3eff98d4b66368fd8d1f8fa1af6a057774d8a407a4771490beeb9e7add76f362    OK    CONTENT_PRESENT_VALID_HASH    89931
    hash://sha256/184886cc6ae4490a49a70b6fd9a3e1dfafce433fc8e3d022c89e0b75ea3cda0b    file:/home/preston/preston-archive/data/18/48/184886cc6ae4490a49a70b6fd9a3e1dfafce433fc8e3d022c89e0b75ea3cda0b    OK    CONTENT_PRESENT_VALID_HASH    210344
    hash://sha256/1846abf2b9623697cf9b2212e019bc1f6dc4a20da51b3b5629bfb964dc808c02    file:/home/preston/preston-archive/data/18/46/1846abf2b9623697cf9b2212e019bc1f6dc4a20da51b3b5629bfb964dc808c02    OK    CONTENT_PRESENT_VALID_HASH    210344
    hash://sha256/554fdab07f2372bf363a1d7ef30fcf4c32e1da98b95a6342780c5eb35e0e7b38    file:/home/preston/preston-archive/data/55/4f/554fdab07f2372bf363a1d7ef30fcf4c32e1da98b95a6342780c5eb35e0e7b38    OK    CONTENT_PRESENT_VALID_HASH    202701

    Note that a copy of the java program "preston", preston.jar, is included in this publication. The program runs on java 8+ virtual machine using "java -jar preston.jar", or in short "preston".

    Files in this data publication:

    --- start of file descriptions ---

    -- description of archive and its contents (this file) --
    README

    -- executable java jar containing preston[2] v0.1.15. --
    preston.jar

    -- individual provenance index files --

    049b0eb995b484c1e64184f582f51b3c608dcade70c4aefc2d53f903bae45098
    073315c32d7fd19868449bef1b11b15a86981dee53a31f7f5c882f7e3be413c3
    1172c6927e58113db668409d36b6a2cd84cf1a93e85b50d65d0bd008a5d8aaa4
    1707cb11cd9f696f1a86fd06742c1e14fad856747be88791f79f6fc7c979d5a6
    272ff1f12a573c667634d934d06b8bab0dd9cc6558795287ea99fab87620d005
    2a5de79372318317a382ea9a2cef069780b852b01210ef59e06b640a3539cb5a
    2bbbe11bb1932c6c8fbbc2ed16dde182f53c4cecbe0dd4f779c32f527a61bc62
    37b8b636e939072d0df7246bf077ead4279f9dd33929be322e631104b0641308
    3901b6af522d535fb164823704686e72f73b7798a2a64eaeb817134552c69e2c
    395ed0c95a624f8853116442690965acf69151acd6b33cc4fc710f567828f784
    460c14ed0129c1469c9149ed1030cdc133f110fb32048748323982cb88dd7eda
    477b6c4e9ecf5c8cd1b5502e0245c8622fa4b358f6710f97db39b473ed3d8235
    52b7274f5d795e4987964bb1a327dd6d6e4f65870e6a7aac172481d0ba3013d4
    54786bde04751bc31bf38c9e89c010cfee7de91760e1f5f31218ff11acff8a70
    6135b237a49b37b857801836494f2c36bcb1526bdacf001a9d11727fff6bf1f1
    674937568c0572bc2873f502dca2fe691ba230869f0aba73f5938422654c05cc
    69b4d5ca9643c14501a48a2b1eb24971a6da68da5033c304f7f00b94e16a11d9
    6df3363a236d4f026154ef86b34d9672b111333d0c2be179c43db146864f6ed3
    70066ea7c6a9dd6c2193cdc90b3b1ff7664af235ab245f6c03d1dd497b376570
    7084702f8025c99a6608a3355ccad5ff5e644ad544121f5d524961f7fe29ceb6
    7e9934a1fc580c3f591c295306ab364c2e7a589e91590ab6334514e4b5c28062
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    --- individual provenance logs --

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