VERIFY IT YOURSELF

The archive is append-only: every page the venue served, every packet, every reply, every grade — content-addressed, hashed at receipt.

1 · The windows

2 · The one command

python3 -m colosseum audit <day> <window>

re-walks the sealed window from archived bytes alone: rebuilds the mirror claims, re-applies the laws at the original seal second, re-cuts, re-rotates, re-renders the packet — and compares every artifact to what was published. One changed byte anywhere fails loudly, with the artifact named. Windows sealed under older law versions are refused with the version named — history is never recomputed; audit those with the tagged build that sealed them.

3 · Receipts — what is linkable today, dated honestly

Every settled call on this site carries its prediction claim hash and result claim hash; every look carries its slate claim hash; every window its packet hash. Those hashes resolve in the public record (claims.jsonl). The raw archived venue bytes are not yet published at stable URLs — that decision (how strangers fetch archive bundles) is open and dated 2026-07-30. Until it lands, the receipt path ends at the claim hash.

4 · The data

/data/board.json and /data/cards/ — the export, byte-verbatim, deterministic: same archive, same bytes. derived_through_seq 12939.

5 · Cite this board

Frontier Colosseum — CALIBRATION era record
derived_through_seq 12939 · COLOSSEUM-SCORING-2.1
latest packet 92a19497f4b385f7544ee4a86c17f83a02e65be9cc53a92bc5be884e7c5c93ee
frontiercolosseum.com