Quarterly Research Archive¶
Browse acquired public-research metadata by calendar quarter. All raw metadata, fetched summaries, and automated scores remain in the local database. Public pages show automatically selected records that have not been editorially read, plus explicitly approved audited-source archives. Archive works that meet the automatic selection rules appear in both sections. Public pages contain bibliographic facts and permitted original links.
The archive contains 30 quarters, 11250 acquired records, and 146 automatically selected records plus 129 audited source-archive records. 0 record(s) have year-only precision and are not assigned to an invented quarter.
| Quarter | Date range | Automatically selected | Source archive | Acquired | Selection sources |
|---|---|---|---|---|---|
| 2026 Q2 archive | 2026-04-01—2026-06-30 | 18 | 4 | 736 | 6 |
| 2026 Q1 archive | 2026-01-01—2026-03-31 | 6 | 4 | 541 | 5 |
| 2025 Q4 archive | 2025-10-01—2025-12-31 | 11 | 2 | 552 | 5 |
| 2025 Q3 archive | 2025-07-01—2025-09-30 | 14 | 2 | 455 | 5 |
| 2025 Q2 archive | 2025-04-01—2025-06-30 | 8 | 3 | 360 | 4 |
| 2025 Q1 archive | 2025-01-01—2025-03-31 | 3 | 4 | 338 | 2 |
| 2024 Q4 archive | 2024-10-01—2024-12-31 | 5 | 1 | 327 | 3 |
| 2024 Q3 archive | 2024-07-01—2024-09-30 | 4 | 3 | 301 | 4 |
| 2024 Q2 archive | 2024-04-01—2024-06-30 | 4 | 1 | 344 | 4 |
| 2024 Q1 archive | 2024-01-01—2024-03-31 | 5 | 3 | 327 | 4 |
| 2023 Q4 archive | 2023-10-01—2023-12-31 | 4 | 2 | 371 | 4 |
| 2023 Q3 archive | 2023-07-01—2023-09-30 | 4 | 3 | 325 | 3 |
| 2023 Q2 archive | 2023-04-01—2023-06-30 | 2 | 5 | 349 | 2 |
| 2023 Q1 archive | 2023-01-01—2023-03-31 | 5 | 3 | 347 | 4 |
| 2022 Q4 archive | 2022-10-01—2022-12-31 | 7 | 3 | 356 | 5 |
| 2022 Q3 archive | 2022-07-01—2022-09-30 | 3 | 5 | 394 | 2 |
| 2022 Q2 archive | 2022-04-01—2022-06-30 | 3 | 4 | 391 | 2 |
| 2022 Q1 archive | 2022-01-01—2022-03-31 | 4 | 10 | 395 | 2 |
| 2021 Q4 archive | 2021-10-01—2021-12-31 | 7 | 6 | 350 | 3 |
| 2021 Q3 archive | 2021-07-01—2021-09-30 | 2 | 11 | 393 | 2 |
| 2021 Q2 archive | 2021-04-01—2021-06-30 | 2 | 9 | 368 | 2 |
| 2021 Q1 archive | 2021-01-01—2021-03-31 | 2 | 5 | 369 | 2 |
| 2020 Q4 archive | 2020-10-01—2020-12-31 | 5 | 4 | 356 | 4 |
| 2020 Q3 archive | 2020-07-01—2020-09-30 | 2 | 2 | 350 | 1 |
| 2020 Q2 archive | 2020-04-01—2020-06-30 | 3 | 4 | 343 | 3 |
| 2020 Q1 archive | 2020-01-01—2020-03-31 | 3 | 6 | 323 | 2 |
| 2019 Q4 archive | 2019-10-01—2019-12-31 | 3 | 2 | 293 | 3 |
| 2019 Q3 archive | 2019-07-01—2019-09-30 | 4 | 5 | 331 | 4 |
| 2019 Q2 archive | 2019-04-01—2019-06-30 | 2 | 6 | 248 | 2 |
| 2019 Q1 archive | 2019-01-01—2019-03-31 | 1 | 7 | 317 | 1 |