Poly A1 Trends: the books as they stood at 2026-10-21T07:34:17Z.
Previous list: 2026-10-21/053508Z.txt sha256 94fec96476ce659666dea71db862d05810af7458c4becc37cfed433d6b67d5bc
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: 125 lines, sha256 1306ada0b3912e7b7ee4696f8bb63ce7053002a7ddbf36ce2e0ba3ca3acdd062, last link d3f50ded2150efbc860663287fb64503849059e1241b025ac2d1480da3c71bb7
daily/forecasts.jsonl: 1123 lines, sha256 bced2148ce03d34167050278c5f3a3d5e2552910d6e18676c3e6fef03c8c6db9
forecastbench/book.jsonl: 18 lines, sha256 df3d7ab8170fdae3bb29cfc30732b4819c4b62278ddcc29ccc2847a583529549
daily/council/book.jsonl: 212 lines, sha256 a50531dfb3916930a7b027ef2e3c2585a79227253fa0b1f2a04046e1d562c75d, last link adbe10a5ef478bf02e18f56206c32b0c095c989f021b67e3df82a71dd9e0f01b
daily/council/asks.jsonl: 1 lines, sha256 4fe8cf77ec8640f4c69c92ceddaf41ca419bb1aa2db3811438e7ae219cfd2a20, last link 78593a571ad275e81843d42f4218201a33db6cff9351d045bf612e8f620f57f5
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