Poly A1 Trends: the books as they stood at 2026-10-23T11:34:55Z.
Previous list: 2026-10-23/093444Z.txt sha256 0f90502b747774922569a295b81912b72f4cfb248bf3d652472b79490858244c
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: 149 lines, sha256 4eceb2e5a98fd7c0ceecd9f08a770bd9c85ce421a2fdbe0729f5cef81662d3b0, last link 0a40d081c539d066548377e3ed3594d40c11746aa603dc6caf76283e56a4b7eb
daily/forecasts.jsonl: 1361 lines, sha256 e2d2a06257a105e6057ad63aca1e6d2b28beebfd725ad705d2e3013d8396584b
forecastbench/book.jsonl: 21 lines, sha256 525d1241d7a843c4467bd5c8baf80c77ecac0a4caf37452f9d08acf6039b5b7e
daily/council/book.jsonl: 290 lines, sha256 40513a4a3dc17e75995c1f318776858135e3862f1420267942d5807193e0856e, last link 246409e951f383e736eebb71674bb461eb0e88e3243c7be904d6337e62075f3d
daily/council/asks.jsonl: 193 lines, sha256 03b3ed99aa3d41b55e2b689247c7b7a9c9dec34c22e7d0239173200f5c5de31e, last link c3e4ae5ba5dbabc77fe865dff414754c7329ec0d9cb8bb6637094a145cd31406
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