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 0x5735e4c0b8b468e477e8be57628f586a3da040d8adc59d09b6f4b2b9f91514e4. 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/6fd0fcf3-8862-4292-8ebd-17ab046766cf.json and https://artists.proofprofile.net/proofs/artist/6fd0fcf3-8862-4292-8ebd-17ab046766cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chino K-Puchino (Unicorn On Ketamine & Ender Remix)
Chino K-Puchino - Unicorn On Ketamine & Ender Remix
Bombe (Me Das Mucho Amor x Rekiem Remix)