Poly A1 Trends: the books as they stood at 2026-10-29T01:12:22Z.
Previous list: 2026-10-28/210010Z.txt sha256 a252d0ae877530def1a33866f89133515a102c469ce3b050688e064767c3a2fd
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: 199 lines, sha256 4ec0a5073cbe6f66f28ac0d3f3a0f6a325bd9e46108ba4fb883ed0f76be79d13, last link 0185f7f79ecabee8f83c5e96f07ad49addaa3aac2b1457f76a392097f9714365
daily/forecasts.jsonl: 1834 lines, sha256 444972057e29969a02747ad00c2df1bd675779d575e105adf40f0a36dc2e3589
forecastbench/book.jsonl: 26 lines, sha256 9e6301416f992d35d9c11817e026c8fc323847db4acdf716fccaca258b002f8a
daily/council/book.jsonl: 538 lines, sha256 3a507a768cfe863ad6814f82039ee0a7b018ed12eebbc000403a7b1bfa8a3cfe, last link bfdf88e2ca8407a73dce849218a3645e22531bd523ae32b000277c66b48d255d
daily/council/asks.jsonl: 1096 lines, sha256 9a2a04225e2427d487c7fd28132de1a2ea251c5bfd59c0c6586616af7cfd4106, last link a943816b4df6d35f9207176d78e6cd31214de86123c1c3a36ac0259e281734b5
daily/council/legal-forecasts.jsonl: 32 lines, sha256 4e73aa4426c9b1886582dfa0bae2c69408e86da213e1507fb80815c6f5e5e913, last link b066b1e261cd03473a759c98b27e54a890852442f50a0eff27f0af5dc06343d5
daily/council/market-prior.jsonl: 79 lines, sha256 493859aaeced5d29715ddc80658c78b78ada916efc8675708738c92f023bd939
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