Poly A1 Trends: the books as they stood at 2026-10-27T05:33:55Z.
Previous list: 2026-10-27/050016Z.txt sha256 4cac5ace35d6bc75b3c34b312d28ed8a0cf620de2e4280e4d556f1426c1bb28c
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: 193 lines, sha256 4f314de7d557be22c23d9a9643c7b2276dc1b413af330ab928def02a9c7a98a0, last link 3f14499d31f9e9e7b66da67fe05af9783a39158c6c38a5533f2b6be281fb9f90
daily/forecasts.jsonl: 1776 lines, sha256 c2adaf2e95795ceb0a4de06987910374e590d55442e853362354d16ef8442b30
forecastbench/book.jsonl: 26 lines, sha256 9e6301416f992d35d9c11817e026c8fc323847db4acdf716fccaca258b002f8a
daily/council/book.jsonl: 450 lines, sha256 1b4ab05412bf8e1da3a593563684c8e15ed7b316e9b86ecddbe16e4ebf2f0d32, last link e275225c6d8c5fcb86a4d2ffa39a31f16ab4aaab3d7207a5c4e8410a56308534
daily/council/asks.jsonl: 702 lines, sha256 137a6b3be87f32da864f208b09eebedf9502f9a93618ad993c20ebea30fbd03b, last link b414b60ae6611a7cbbd314e03ebca64c9cb6886cdeb7b751b4fedaece0ee3224
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