1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6715e4f90b4f8a9708fcb3631891bac5bc3f55c6c0e89d231b6ee9dad0ad53. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13b4f247-ce02-4c73-99a7-621b90a665d7.json and https://artists.proofprofile.net/proofs/artist/13b4f247-ce02-4c73-99a7-621b90a665d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Welcome to Game Theory (Parody of "Welcome to the Internet" by Bo Burnham)
Fischbach (Parody of "Gaston" by Jesse Corti and Richard White)