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 0x84119a83272eec3c6f8cedc7a77c6272a4c577345fb0371d4b5fb78f77fb1740. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3ae90bd-9115-4a2e-94b4-5dde00de7874.json and https://artists.proofprofile.net/proofs/artist/f3ae90bd-9115-4a2e-94b4-5dde00de7874.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
El Loro Fuerzas Especiales T.L.K, Vol. 2
El Zeus Fuerzas Especiales Colombianas TLK