{"list":[{"date":"2026-04-21 12:13:56.813581","filename":"changed_dois_with_versions_2026-04-21T121202.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-21 12:13:56.813581","lines":155116,"size":91828684,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-21T121202.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-20 08:13:01.780208","filename":"changed_dois_with_versions_2026-04-20T081116.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-20 08:13:01.780208","lines":113626,"size":79598173,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-20T081116.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-19 08:52:13.153464","filename":"changed_dois_with_versions_2026-04-19T085019.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-19 08:52:13.153464","lines":133184,"size":90247421,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-19T085019.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-18 08:20:47.279719","filename":"changed_dois_with_versions_2026-04-18T081834.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-18 08:20:47.279719","lines":234556,"size":109807669,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-18T081834.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-17 18:40:28.068721","filename":"changed_dois_with_versions_2026-04-17T183835.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-17 18:40:28.068721","lines":202548,"size":107709669,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-17T183835.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-16 13:00:59.893791","filename":"changed_dois_with_versions_2026-04-16T125846.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-16 13:00:59.893791","lines":149866,"size":90160055,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-16T125846.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-15 08:33:40.277971","filename":"changed_dois_with_versions_2026-04-15T083240.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-15 08:33:40.277971","lines":133879,"size":84071314,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-15T083240.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-14 08:42:30.664523","filename":"changed_dois_with_versions_2026-04-14T084154.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-14 08:42:30.664523","lines":136447,"size":81096267,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-14T084154.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-13 08:22:49.367043","filename":"changed_dois_with_versions_2026-04-13T082108.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-13 08:22:49.367043","lines":112454,"size":78257052,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-13T082108.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-12 08:24:29.683666","filename":"changed_dois_with_versions_2026-04-12T082349.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-12 08:24:29.683666","lines":133454,"size":86764358,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-12T082349.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-11 08:41:08.538565","filename":"changed_dois_with_versions_2026-04-11T083926.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-11 08:41:08.538565","lines":163141,"size":90025972,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-11T083926.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-10 15:48:01.190861","filename":"changed_dois_with_versions_2026-04-10T154608.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-10 15:48:01.190861","lines":155230,"size":87028961,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-10T154608.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-09 13:09:48.057753","filename":"changed_dois_with_versions_2026-04-09T130845.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-09 13:09:48.057753","lines":247566,"size":111322598,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-09T130845.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-07 15:21:43.590654","filename":"changed_dois_with_versions_2026-04-07T152104.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-07 15:21:43.590654","lines":150486,"size":83688878,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-07T152104.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-06 08:11:54.387769","filename":"changed_dois_with_versions_2026-04-06T081110.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-06 08:11:54.387769","lines":120883,"size":81625636,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-06T081110.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-05 23:41:07.972875","filename":"changed_dois_with_versions_2026-04-05T233436.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-05 23:41:07.972875","lines":3812676,"size":1800335278,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-05T233436.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-04 08:25:36.280524","filename":"changed_dois_with_versions_2026-04-04T082444.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-04 08:25:36.280524","lines":166060,"size":97796311,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-04T082444.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-03 23:53:15.206596","filename":"changed_dois_with_versions_2026-04-03T235137.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-03 23:53:15.206596","lines":126176,"size":74559754,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-03T235137.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-02 16:31:46.077749","filename":"changed_dois_with_versions_2026-04-02T163041.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-02 16:31:46.077749","lines":292602,"size":129203242,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-02T163041.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-04-01 18:10:12.272825","filename":"changed_dois_with_versions_2026-04-01T180815.jsonl.gz","filetype":"jsonl","last_modified":"2026-04-01 18:10:12.272825","lines":180530,"size":88295856,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-04-01T180815.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-31 08:26:59.821001","filename":"changed_dois_with_versions_2026-03-31T082502.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-31 08:26:59.821001","lines":129334,"size":71414175,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-31T082502.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-30 08:34:47.821428","filename":"changed_dois_with_versions_2026-03-30T083258.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-30 08:34:47.821428","lines":96056,"size":71470020,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-30T083258.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-29 16:00:53.686919","filename":"changed_dois_with_versions_2026-03-29T155850.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-29 16:00:53.686919","lines":103046,"size":75883214,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-29T155850.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-28 14:19:23.224905","filename":"changed_dois_with_versions_2026-03-28T141736.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-28 14:19:23.224905","lines":130006,"size":80175440,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-28T141736.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-27 15:03:51.176959","filename":"changed_dois_with_versions_2026-03-27T150132.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-27 15:03:51.176959","lines":150686,"size":81569941,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-27T150132.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-26 16:43:57.182587","filename":"changed_dois_with_versions_2026-03-26T164137.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-26 16:43:57.182587","lines":130249,"size":78927768,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-26T164137.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-25 21:03:45.904920","filename":"changed_dois_with_versions_2026-03-25T205929.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-25 21:03:45.904920","lines":3125832,"size":955974527,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-25T205929.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-24 08:27:43.561651","filename":"changed_dois_with_versions_2026-03-24T082558.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-24 08:27:43.561651","lines":88764,"size":60825640,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-24T082558.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-23 08:08:00.169599","filename":"changed_dois_with_versions_2026-03-23T080614.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-23 08:08:00.169599","lines":55234,"size":52317807,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-23T080614.jsonl.gz?api_key=YOUR_API_KEY"},{"date":"2026-03-22 08:34:33.044067","filename":"changed_dois_with_versions_2026-03-22T083247.jsonl.gz","filetype":"jsonl","last_modified":"2026-03-22 08:34:33.044067","lines":85047,"size":65058123,"url":"https://api.unpaywall.org/daily-feed/changefile/changed_dois_with_versions_2026-03-22T083247.jsonl.gz?api_key=YOUR_API_KEY"}]}