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 0x9568c528d3871c0e37312013c7529633a60c984d0fc0aa01ecd2451b9e91113a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d55f3df-a477-47b7-8de3-6dea15a845b2.json and https://artists.proofprofile.net/proofs/artist/9d55f3df-a477-47b7-8de3-6dea15a845b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Fury of Our Maker's Hand (Special Edition)
The Fury Of Our Maker's Hand [Special Edition]
The Fury Of Our Maker's Hand (Special Edition)
You Give Me a Reason to Drink (feat. Simon Blade Fafara)
XXX: Three Decades Of Roadrunner Records
{"copyright_id":"0x10c3fe217af5a85d04ef379c62e08973b98bfccb539ff3b8d9b7020e2feb4e25","isrc":"NLA321393101","name":"Swinging The Dead","registered_at":"2026-06-18T08:19:35Z","spotify_id":"1sR5L4E4c5aIf2xhj7hKbD","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c3fe217af5a85d04ef379c62e08973b98bfccb539ff3b8d9b7020e2feb4e25. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1sR5L4E4c5aIf2xhj7hKbD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sR5L4E4c5aIf2xhj7hKbD.