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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f0ce341deeae4642094842a4ce67d67f0f5e36d661af02d286ce2e2097604a. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4256718c-a395-4eab-a1ae-73ed275cf81c.json and https://artists.proofprofile.net/proofs/artist/4256718c-a395-4eab-a1ae-73ed275cf81c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Musica Autentica del Espectaculo Follorico Mas Importante de America