Poly A1 Trends: the books as they stood at 2026-10-27T00:19:19Z.
Previous list: 2026-10-27/001618Z.txt sha256 537f5e7fe34cab3203974719e8766b83a20cdf84f1c4606692911c7e6a76553d
Each line: a book, how many lines of it, the sha256 of those lines, the hash of its last line.
Bytes: the file as stored (UTF-8, no BOM, nothing re-encoded or normalised); a line ends with LF (0x0A); the sha256 of N lines covers lines 1..N, each with its final LF (a CR before it stays); a last line without LF is not counted yet
Check: head -n <lines> <book> | shasum -a 256
daily/duels.jsonl: 189 lines, sha256 969fc5e489d2bb7501a8500ffb886726ec6e607fbfcd9e15ce225d59bde2be72, last link 66634dfde6301af4ddc5dee25de0a0cace176c82be577a919c3a3f1aafd3ed08
daily/forecasts.jsonl: 1742 lines, sha256 378a6beb9e263b2b9f87b8b08f203e4f607427baefadcac6e49b35370a0d9454
forecastbench/book.jsonl: 26 lines, sha256 9e6301416f992d35d9c11817e026c8fc323847db4acdf716fccaca258b002f8a
daily/council/book.jsonl: 423 lines, sha256 e111df8092a1ce43d7569ef8654ac7acc1c4bf6d1aaab244290933eb9405dbff, last link 14f473cedcc20ecaf0d015b8ac696f1f285c2e7dcf435f18f3e9296dacb26e68
daily/council/asks.jsonl: 649 lines, sha256 36023123264ac0be32170c3418c64d80d3c6d1712eab3c7dbcded59d64ae24ba, last link e1de7ab02ed170410dda38f1e1e0a406f795eb878abd720c090ffc9f62bc69c7
daily/council/legal-forecasts.jsonl: 32 lines, sha256 4e73aa4426c9b1886582dfa0bae2c69408e86da213e1507fb80815c6f5e5e913, last link b066b1e261cd03473a759c98b27e54a890852442f50a0eff27f0af5dc06343d5
daily/council/market-prior.jsonl: 2 lines, sha256 5b2d0b42964ae1409e38f8d6c37ffd7201a5116de77959da0d9616f24b668efe
daily/duels.jsonl boundary: first sealed line 8, prefix sha256 e619d691781c0dc1519d817f3f1ecec8c525e81689bdeccd4f2bf3cda6eaece0
The lines before it were written before the seal: head -n <line - 1> <book> | shasum -a 256