Poly A1 Trends: the books as they stood at 2026-10-27T03:15:30Z.
Previous list: 2026-10-27/031221Z.txt sha256 9a9c8ef07f4179acb655065e597f36eb64ce3d6069d2f705f627453f04c3c0f8
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: 191 lines, sha256 6dc44c51efab3e5a239fd7ab53e194caa26386500cc1ce5c9bfa5ee51bc1bb35, last link e22d00c121f8212f5d7af75f777a8c838ae873d7b16b2ae7b6120a2805d2f9ec
daily/forecasts.jsonl: 1756 lines, sha256 6d8a0357038269392ae962daeaad2ed0f5fb92d16ad7d8234cfc07a53e28dc96
forecastbench/book.jsonl: 26 lines, sha256 9e6301416f992d35d9c11817e026c8fc323847db4acdf716fccaca258b002f8a
daily/council/book.jsonl: 444 lines, sha256 a366b51343e9db505433696cb6f585034be0c8387f24b2c5e482a616229b305f, last link e99ca19134ee4c8a6eb9eb659b2f14b73dc2f10878361c6842354010e4d2373d
daily/council/asks.jsonl: 692 lines, sha256 4d032c3ad448d58177c0e67e86d9a02a9447cf2e077745c5447809b5b6dc35db, last link e7ed071b88c2d279aaeb9e986f71e2636c93fb3a531e74bf91e6e03801829954
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