Center for Open Science Outage History
102 incidents recorded over the last 365 days, 91 of them resolved. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.
Every Recorded Center for Open Science Incident
| Date | Incident | Duration | Status |
|---|---|---|---|
| Nov 3, 2026 | System MaintenanceThis incident has been resolved. | 4 min | Resolved |
| Nov 3, 2026 | pbs releaseScheduled maintenance is currently in progress. We will provide updates as necessary. | 2h 0m | Scheduled |
| Oct 31, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| Oct 26, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| Oct 25, 2026 | System MaintenanceThis incident has been resolved. | 5 min | Resolved |
| Oct 21, 2026 | System MaintenanceThis incident has been resolved. | 2 min | Resolved |
| Oct 17, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Oct 17, 2026 | System MaintenanceThis incident has been resolved. | 7 min | Resolved |
| Oct 16, 2026 | Cloud Infrastructure MigrationThe scheduled maintenance has been completed. | 72h 0m | Scheduled |
| Oct 15, 2026 | System MaintenanceThis incident has been resolved. | 17 min | Resolved |
| Oct 14, 2026 | System slownessThis incident has been resolved. | 12 min | Resolved |
| Oct 6, 2026 | Software ReleaseThe scheduled maintenance has been completed. | 2h 0m | Scheduled |
| Oct 2, 2026 | Service OutageThis incident has been resolved. | 47 min | Resolved |
| Oct 2, 2026 | System MaintenanceThis incident has been resolved. | 5 min | Resolved |
| Oct 2, 2026 | System MaintenanceThis incident has been resolved. | 13 min | Resolved |
| Oct 2, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Sep 25, 2026 | PB&S ReleaseThe scheduled maintenance has been completed. | 2h 0m | Scheduled |
| Sep 22, 2026 | BE releaseThe scheduled maintenance has been completed. | 2h 0m | Scheduled |
| Sep 16, 2026 | System MaintenanceThis incident has been resolved. | 2 min | Resolved |
| Sep 16, 2026 | Scheduled MaintenanceThe scheduled maintenance has been completed. | 2h 0m | Scheduled |
| Sep 15, 2026 | System MaintenanceThis incident has been resolved. | 2 min | Resolved |
| Sep 15, 2026 | System MaintenanceThis incident has been resolved. | 1h 52m | Resolved |
| Sep 15, 2026 | System MaintenanceThis incident has been resolved. | 9 min | Resolved |
| Sep 14, 2026 | Degraded performanceThis incident has been resolved. | 23h 28m | Resolved |
| Sep 10, 2026 | System MaintenanceThe scheduled maintenance has been completed. | 2h 0m | Scheduled |
| Sep 2, 2026 | System MaintenanceThis incident has been resolved. | 21 min | Resolved |
| Sep 2, 2026 | Scheduled MaintenanceThe scheduled maintenance has been completed. | 2h 0m | Scheduled |
| Sep 1, 2026 | System MaintenanceThis incident has been resolved. | 8 min | Resolved |
| Sep 1, 2026 | System MaintenanceThis incident has been resolved. | 9 min | Resolved |
| Sep 1, 2026 | System MaintenanceThis incident has been resolved. | 1h 12m | Resolved |
| Aug 30, 2026 | System MaintenanceThis incident has been resolved. | 6 min | Resolved |
| Aug 28, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| Aug 26, 2026 | System MaintenanceThis incident has been resolved. | 9 min | Resolved |
| Aug 21, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| Aug 14, 2026 | System MaintenanceThis incident has been resolved. | 2h 55m | Resolved |
| Aug 14, 2026 | System MaintenanceThis incident has been resolved. | 24 min | Resolved |
| Aug 13, 2026 | System MaintenanceThis incident has been resolved. | 1h 3m | Resolved |
| Aug 13, 2026 | System MaintenanceThis incident has been resolved. | 14 min | Resolved |
| Aug 13, 2026 | System MaintenanceThis incident has been resolved. | 14 min | Resolved |
| Aug 13, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| Aug 13, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Aug 13, 2026 | System MaintenanceThis incident has been resolved. | 29 min | Resolved |
| Aug 13, 2026 | System MaintenanceThis incident has been resolved. | 20 min | Resolved |
| Aug 13, 2026 | System MaintenanceThis incident has been resolved. | 4 min | Resolved |
| Aug 12, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| Aug 12, 2026 | System MaintenanceThis incident has been resolved. | 4 min | Resolved |
| Aug 12, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Aug 12, 2026 | System MaintenanceThis incident has been resolved. | 4 min | Resolved |
| Aug 11, 2026 | System MaintenanceThis incident has been resolved. | 1 min | Resolved |
| Aug 8, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Aug 8, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Aug 7, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Aug 7, 2026 | System MaintenanceThis incident has been resolved. | 13 min | Resolved |
| Aug 7, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Aug 7, 2026 | System MaintenanceThis incident has been resolved. | 8 min | Resolved |
| Aug 7, 2026 | System MaintenanceThis incident has been resolved. | 1h 28m | Resolved |
| Aug 7, 2026 | System MaintenanceThis incident has been resolved. | 7 min | Resolved |
| Aug 7, 2026 | System MaintenanceThis incident has been resolved. | 2 min | Resolved |
| Aug 7, 2026 | Application UpgradeThe scheduled maintenance has been completed. | 3h 0m | Scheduled |
| Aug 6, 2026 | System MaintenanceThis incident has been resolved. | 2 min | Resolved |
| Jul 20, 2026 | System MaintenanceThis incident has been resolved. | 13 min | Resolved |
| Jul 16, 2026 | System MaintenanceThis incident has been resolved. | 1h 7m | Resolved |
| Jul 16, 2026 | System MaintenanceThis incident has been resolved. | 18 min | Resolved |
| Jul 16, 2026 | System MaintenanceThis incident has been resolved. | 19 min | Resolved |
| Jul 13, 2026 | System MaintenanceThis incident has been resolved. | 10 min | Resolved |
| Jul 7, 2026 | Database MigrationThe scheduled maintenance has been completed. | 4h 0m | Scheduled |
| Jul 6, 2026 | System MaintenanceThis incident has been resolved. | 4 min | Resolved |
| Jul 5, 2026 | System MaintenanceThis incident has been resolved. | 29 min | Resolved |
| Jul 1, 2026 | Database MigrationThe scheduled maintenance has been completed. | 4h 0m | Scheduled |
| Jun 24, 2026 | System MaintenanceThis incident has been resolved. | 29 min | Resolved |
| Jun 18, 2026 | System MaintenanceThis incident has been resolved. | 1h 28m | Resolved |
| Jun 18, 2026 | System MaintenanceThis incident has been resolved. | 6 min | Resolved |
| Jun 17, 2026 | System MaintenanceThis incident has been resolved. | 28 min | Resolved |
| Jun 14, 2026 | System MaintenanceThis incident has been resolved. | 7 min | Resolved |
| Jun 8, 2026 | System MaintenanceThis incident has been resolved. | 4 min | Resolved |
| Jun 8, 2026 | System MaintenanceThis incident has been resolved. | 1 min | Resolved |
| Jun 8, 2026 | System MaintenanceThis incident has been resolved. | 47 min | Resolved |
| Jun 7, 2026 | System MaintenanceThis incident has been resolved. | 8 min | Resolved |
| Jun 7, 2026 | System MaintenanceThis incident has been resolved. | 28 min | Resolved |
| Jun 7, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Jun 6, 2026 | System MaintenanceThis incident has been resolved. | 38 min | Resolved |
| Jun 6, 2026 | System MaintenanceThis incident has been resolved. | 49 min | Resolved |
| Jun 6, 2026 | System MaintenanceThis incident has been resolved. | 39 min | Resolved |
| Jun 5, 2026 | System MaintenanceThis incident has been resolved. | 4 min | Resolved |
| May 26, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| May 7, 2026 | System MaintenanceThis incident has been resolved. | 2 min | Resolved |
| Apr 30, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Apr 27, 2026 | System MaintenanceThis incident has been resolved. | 8 min | Resolved |
| Apr 2, 2026 | System MaintenanceThis incident has been resolved. | 1 min | Resolved |
| Apr 2, 2026 | System MaintenanceThis incident has been resolved. | 3 min | Resolved |
| Apr 1, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| Apr 1, 2026 | System MaintenanceThis incident has been resolved. | 17 min | Resolved |
| Apr 1, 2026 | System MaintenanceThis incident has been resolved. | 30 min | Resolved |
| Mar 31, 2026 | System MaintenanceThis incident has been resolved. | 1 min | Resolved |
| Mar 30, 2026 | System MaintenanceThis incident has been resolved. | 57 min | Resolved |
| Mar 19, 2026 | System MaintenanceThis incident has been resolved. | 6 min | Resolved |
| Mar 18, 2026 | System MaintenanceThis incident has been resolved. | 2 min | Resolved |
| Mar 9, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| Mar 2, 2026 | System MaintenanceThis incident has been resolved. | 13 min | Resolved |
| Feb 27, 2026 | System MaintenanceThis incident has been resolved. | 1h 46m | Resolved |
| Feb 5, 2026 | System MaintenanceThis incident has been resolved. | 0 min | Resolved |
| Feb 5, 2026 | System MaintenanceThis incident has been resolved. | 1 min | Resolved |
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How to Read This Center for Open Science Incident Log
Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before Center for Open Science acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.
Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.
The longest single Center for Open Science outage in this window ran 3d, against a mean recovery of 1h 27m. If you depend on Center for Open Science in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.