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 0x53a19ca81ed113bdd8b0a498d8d4b30d69311c2c5e5195f8280d7e4cb50364d5. 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/18b0fc7a-0b75-4b15-9c8f-a72fb97dc87b.json and https://artists.proofprofile.net/proofs/artist/18b0fc7a-0b75-4b15-9c8f-a72fb97dc87b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Caçadores de Demônios (O Futuro é Pika) - Demon Hunters (Future is Pika)
Caçadores de Demônios (O Futuro é Pika) [Demon Hunters (Future is Pika)]
Ninjas VS. Saiyajins: Não mexe com a gang