Poly A1 Trends: the books as they stood at 2026-10-26T12:16:37Z.
Previous list: 2026-10-26/121631Z.txt sha256 d9be7e21f7f745d0a449f6630751c45b6d6b9b0497e08429e2c9a56cba3f3894
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: 184 lines, sha256 d5a7e52c746eaf4ac04dc3daa13095ec097d6839a3fe784dfe53389e4116dc5a, last link a6bc5943e4231be8f7bbfb2015dadde062295b2d69bd7bbd82ce12d481e6679a
daily/forecasts.jsonl: 1700 lines, sha256 111f5f0ed04aaa7df41c5b9933ce1207a93d8b5e5f885f34640899d93422e4e7
forecastbench/book.jsonl: 26 lines, sha256 9e6301416f992d35d9c11817e026c8fc323847db4acdf716fccaca258b002f8a
daily/council/book.jsonl: 387 lines, sha256 575ee18abfd641dc9b8f40dd1768f5c6851f41ff44d2d97a1438736915011594, last link ac08e40746e1d700da12240d58e3a121d998575b981d28f7d668c71c74759474
daily/council/asks.jsonl: 468 lines, sha256 360ccf637a4d4f2dd39257d62b76d8f08883713497a2065bc0a4e6d741857a68, last link f4561ef5297c758353d50cd35632ac46e969b0b993d4225b78c998d829e13e5e
daily/council/legal-forecasts.jsonl: 32 lines, sha256 4e73aa4426c9b1886582dfa0bae2c69408e86da213e1507fb80815c6f5e5e913, last link b066b1e261cd03473a759c98b27e54a890852442f50a0eff27f0af5dc06343d5
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