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 0x2faa230531c5c670bd7544e2b2b4e6f107851f66facc65b0a15c47be0ae3e248. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77c1e97a-5e2e-4034-a28a-c141526c4f4a.json and https://artists.proofprofile.net/proofs/artist/77c1e97a-5e2e-4034-a28a-c141526c4f4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rimas De Estudio: Hip Hop Para Enfoque Y Concentración