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 0x0b32879f73b85c23634398c1d9bd17ffd6b9d07ef3982fca05479e82c696de3a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37b092f2-a89e-4a12-a5bc-2b7ff2c4ce8b.json and https://artists.proofprofile.net/proofs/artist/37b092f2-a89e-4a12-a5bc-2b7ff2c4ce8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Catequista Parroquial (In Ros We Cachis)