Sources and monitors
The register is rebuilt every two hours from the sources below. Between refreshes, monitors check labs' announcements, arXiv and the repositories where results appear every few minutes, so a new result shows on Breaking as soon as one of them sees it, marked as not yet graded.
Monitors
Nothing a monitor sees is graded until the register has read the source itself.
Reading the monitors…
The register's sources
13 sourcesRead by every refresh of the register. Each square is a day, oldest first: filled when every run that day read the source, clay when some runs failed, red when all did, and hollow when none ran.
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1221 records · read 2026-09-30 14:32 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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1416 records · read 2026-09-30 14:32 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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Cited Lean proof artifacts
740 records · read 2026-09-30 14:33 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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68 records · read 2026-09-30 14:33 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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Recorded discoveries
17 records · read 2026-09-30 14:33 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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Other registries
1132 records · read 2026-09-30 14:33 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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636 records · read 2026-09-30 14:33 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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538 records · read 2026-09-30 14:33 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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Field activity feeds
77 records · read 2026-09-30 14:33 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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Submissions
0 records · read 2026-09-30 14:33 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 2 of 2 runs
- 2026-09-27: read by 1 of 1 runs
- 2026-09-28: read by 8 of 8 runs
- 2026-09-29: read by 27 of 27 runs
- 2026-09-30: read by 14 of 14 runs
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0 records · read 2026-09-30 14:33 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 0 of 0 runs
- 2026-09-27: read by 0 of 0 runs
- 2026-09-28: read by 0 of 0 runs
- 2026-09-29: read by 6 of 6 runs
- 2026-09-30: read by 14 of 14 runs
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unavailable: 403 Client Error: Forbidden for url: https://www.erdosproblems.com/forum/; kept what was read at 2026-09-29T23:51:14Z
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 0 of 0 runs
- 2026-09-27: read by 0 of 0 runs
- 2026-09-28: read by 0 of 0 runs
- 2026-09-29: read by 0 of 0 runs
- 2026-09-30: read by 0 of 5 runs
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32 records · read 2026-09-30 14:34 UTC
- 2026-09-17: read by 0 of 0 runs
- 2026-09-18: read by 0 of 0 runs
- 2026-09-19: read by 0 of 0 runs
- 2026-09-20: read by 0 of 0 runs
- 2026-09-21: read by 0 of 0 runs
- 2026-09-22: read by 0 of 0 runs
- 2026-09-23: read by 0 of 0 runs
- 2026-09-24: read by 0 of 0 runs
- 2026-09-25: read by 0 of 0 runs
- 2026-09-26: read by 0 of 0 runs
- 2026-09-27: read by 0 of 0 runs
- 2026-09-28: read by 0 of 0 runs
- 2026-09-29: read by 0 of 0 runs
- 2026-09-30: read by 5 of 5 runs