1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x9e83d2692c638b3473d9883aae4413a0bf9290c6445bcf051311b373d09cccfd. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08e34542-9430-456d-ad26-ae6c5c9c3834.json and https://artists.proofprofile.net/proofs/artist/08e34542-9430-456d-ad26-ae6c5c9c3834.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Balada de la Hija y las Profundas Evidencias
Balada de la hija y las profundas evidencias