Columbia University · Example Payload
Columbia Crossref Member Example
UniversityHigher EducationEducationIvy LeaguePrivate Research UniversityUnited StatesNew YorkIdentity FederationLibraryOpen DataResearch RepositoryResearch DataCourse CatalogCampus Life
Columbia Crossref Member Example is an example object payload from Columbia University, with 4 top-level fields. It illustrates the shape of data this provider's APIs accept or return.
Top-level fields
statusmessage-typemessage-versionmessage
Example Payload
{
"status": "ok",
"message-type": "member",
"message-version": "1.0.0",
"message": {
"last-status-check-time": 1787094865113,
"primary-name": "Columbia University Libraries",
"counts": {
"current-dois": 758,
"backfile-dois": 1590,
"total-dois": 2348
},
"breakdowns": {
"dois-by-issued-year": [
[
2022,
365
],
[
2021,
337
],
[
2025,
310
],
[
2023,
289
],
[
2024,
285
],
[
2026,
163
],
[
2020,
78
],
[
2012,
36
],
[
2009,
34
],
[
2014,
28
],
[
2006,
27
],
[
2004,
25
],
[
2015,
24
],
[
2005,
24
],
[
2013,
22
],
[
2008,
22
],
[
2016,
21
],
[
1998,
21
],
[
2010,
20
],
[
2018,
19
],
[
2000,
18
],
[
2007,
17
],
[
2019,
16
],
[
2017,
16
],
[
2003,
16
],
[
1999,
16
],
[
2011,
15
],
[
2001,
15
],
[
2002,
12
],
[
1989,
7
],
[
1988,
7
],
[
1987,
7
],
[
1997,
6
],
[
1994,
6
],
[
1990,
6
],
[
1995,
5
],
[
1993,
4
],
[
1991,
4
],
[
1996,
3
],
[
1992,
2
]
]
},
"prefixes": [
"10.7916",
"10.52214"
],
"coverage": {
"affiliations-current": 0.0,
"affiliation-ror-ids-backfile": 0.0,
"similarity-checking-current": 0.9261213720316623,
"descriptions-current": 0.0,
"ror-ids-current": 0.0,
"funders-backfile": 0.0,
"licenses-backfile": 0.9364779874213836,
"funders-current": 0.0,
"affiliations-backfile": 0.009433962264150943,
"resource-links-backfile": 0.9761006289308176,
"orcids-backfile": 0.05220125786163522,
"funder-ror-ids-current": 0.0,
"update-policies-current": 0.0,
"ror-ids-backfile": 0.0,
"orcids-current": 0.4722955145118734,
"similarity-checking-backfile": 0.9742138364779874,
"references-backfile": 0.0,
"descriptions-backfile": 0.0,
"award-numbers-backfile": 0.0,
"update-policies-backfile": 0.0,
"licenses-current": 0.9419525065963061,
"award-numbers-current": 0.0,
"abstracts-backfile": 0.9245283018867925,
"resource-links-current": 0.9287598944591029,
"affiliation-ror-ids-current": 0.0,
"funder-ror-ids-backfile": 0.0,
"abstracts-current": 0.8654353562005277,
"references-current": 0.0
},
"prefix": [
{
"name": "Columbia University Libraries/Information Services",
"value": "10.7916"
},
{
"name": "Columbia University Libraries",
"value": "10.52214"
}
],
"id": 6984,
"tokens": [
"columbia",
"university",
"libraries"
],
"counts-type": {
"all": {
"journal-article": 2348
},
"backfile": {
"journal-article": 1590
},
"current": {
"journal-article": 758
}
},
"coverage-type": {
"all": {
"journal-article": {
"last-status-check-time": 1787094865113,
"affiliations": 0.006388415672913118,
"abstracts": 0.905451448040886,
"orcids": 0.1878194207836457,
"affiliation-ror-ids": 0.0,
"licenses": 0.93824531516184,
"references": 0.0,
"funders": 0.0,
"similarity-checking": 0.9586882453151618,
"funder-ror-ids": 0.0,
"award-numbers": 0.0,
"ror-ids": 0.0,
"update-policies": 0.0,
"resource-links": 0.9608177172061328,
"descriptions": 0.0
}
},
"backfile": {
"journal-article": {
"last-status-check-time": 1787094865113,
"affiliations": 0.009433962264150943,
"abstracts": 0.9245283018867925,
"orcids": 0.05220125786163522,
"affiliation-ror-ids": 0.0,
"licenses": 0.9364779874213836,
"references": 0.0,
"funders": 0.0,
"similarity-checking": 0.9742138364779874,
"funder-ror-ids": 0.0,
"award-numbers": 0.0,
"ror-ids": 0.0,
"update-policies": 0.0,
"resource-links": 0.9761006289308176,
"descriptions": 0.0
}
},
"current": {
"journal-article": {
"last-status-check-time": 1787094865113,
"affiliations": 0.0,
"abstracts": 0.8654353562005277,
"orcids": 0.4722955145118734,
"affiliation-ror-ids": 0.0,
"licenses": 0.9419525065963061,
"references": 0.0,
"funders": 0.0,
"similarity-checking": 0.9261213720316623,
"funder-ror-ids": 0.0,
"award-numbers": 0.0,
"ror-ids": 0.0,
"update-policies": 0.0,
"resource-links": 0.9287598944591029,
"descriptions": 0.0
}
}
},
"flags": {
"deposits-abstracts-current": true,
"deposits-orcids-current": true,
"deposits-affiliation-ror-ids-current": false,
"deposits": true,
"deposits-affiliations-backfile": true,
"deposits-update-policies-backfile": false,
"deposits-similarity-checking-backfile": true,
"deposits-award-numbers-current": false,
"deposits-resource-links-current": true,
"deposits-ror-ids-current": false,
"deposits-articles": true,
"deposits-affiliations-current": false,
"deposits-affiliation-ror-ids-backfile": false,
"deposits-funders-current": false,
"deposits-references-backfile": false,
"deposits-funder-ror-ids-current": false,
"deposits-ror-ids-backfile": false,
"deposits-abstracts-backfile": true,
"deposits-licenses-backfile": true,
"deposits-award-numbers-backfile": false,
"deposits-descriptions-current": false,
"deposits-references-current": false,
"deposits-resource-links-backfile": true,
"deposits-descriptions-backfile": false,
"deposits-orcids-backfile": true,
"deposits-funders-backfile": false,
"deposits-funder-ror-ids-backfile": false,
"deposits-update-policies-current": false,
"deposits-similarity-checking-current": true,
"deposits-licenses-current": true
},
"location": "New York, NY, United States",
"names": [
"Columbia University Libraries",
"Columbia University Libraries/Information Services"
]
}
}