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 0xaf774f78007529ece56827097efa30ac11f8a508a3577e0be2e594fb74da1e4d. Chain 2 (Bitcoin): anchored in block 953707 (2026-06-14T23:22:21Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bd444f8-a7c0-4aa6-8147-93c09c1e4e9b.json and https://artists.proofprofile.net/proofs/artist/7bd444f8-a7c0-4aa6-8147-93c09c1e4e9b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ejercicio Para La Cavidad Nasal (Voz De Hombre)
Ejercicio Para La Cavidad Nasal (Voz De Mujer)