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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2dbdf27a730fd806677cb2b3288935f9750b4453f5a7f4b603af59df8d071f. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cf8b3c3-f070-4247-aa94-81d80c3f2570.json and https://artists.proofprofile.net/proofs/artist/0cf8b3c3-f070-4247-aa94-81d80c3f2570.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Soul Trap Instrumental Street Music (II)
Soul Trap Instrumental Street Music (III)
Soul Trap Instrumental Street Music (IV)
Soul Trap Instrumental Street Music (VI)
Soul Trap Instrumental Street Music (VII)
Soul Trap Instrumental Street Music (VIII)
Soul Trap Instrumental Street Music (IX)