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 0x58abbd679d6b2594c8c28bc5d3d240fc96d5de3b35b04a435846cd9fe803fd38. 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/e46a6f3d-edc5-4d71-bdc8-9c54bdc97d48.json and https://artists.proofprofile.net/proofs/artist/e46a6f3d-edc5-4d71-bdc8-9c54bdc97d48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dirty Freddy (A Nightmare On Elm Street) - Zardonic Remix
{"copyright_id":"0x43819b7ab48a0b8c9cdf09451828f8da0fd740aebe578afc8ddb89b123c6b4a3","isrc":"DEWG82300212","name":"Dirty Freddy (A Nightmare On Elm Street) - Zardonic Remix","registered_at":"2026-06-18T04:34:55Z","spotify_id":"3qZGNOwTj0I8zJp5zkVw9S","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 0x43819b7ab48a0b8c9cdf09451828f8da0fd740aebe578afc8ddb89b123c6b4a3. 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/3qZGNOwTj0I8zJp5zkVw9S.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/3qZGNOwTj0I8zJp5zkVw9S.
Furious Max (Mad Max) - Project Pitchfork Remix
Crystal Lake Rave (Friday the 13th) - Lazerpunk Remix
The Coffin Rock Witch (The Blair Witch Project) - Ruined Conflict Remix
{"copyright_id":"0x4b5b71c5f3057fc0eab23dbbf0c3dd194848fc013902f693d3b29ecbc1ce862e","isrc":"DEWG82300216","name":"The Coffin Rock Witch (The Blair Witch Project) - Ruined Conflict Remix","registered_at":"2026-06-21T08:04:22Z","spotify_id":"2Lt074OJxBZst0uXInXbPa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5b71c5f3057fc0eab23dbbf0c3dd194848fc013902f693d3b29ecbc1ce862e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Lt074OJxBZst0uXInXbPa.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/2Lt074OJxBZst0uXInXbPa.
Chucky's Rap (Child's Play) - Omnimar Remix
Gremlins in the System (Gremlins) - Assemblage 23 Remix
{"copyright_id":"0xe3feabc3851948cfa446fb4c212cb447467d04dfeec796e8f01923d1b72f01d6","isrc":"DEWG82300219","name":"BoomStick (Evil Dead) - Esa Remix","registered_at":"2026-06-07T21:28:03Z","spotify_id":"6xNqnpGV0QxZmvZ0wtI5mL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3feabc3851948cfa446fb4c212cb447467d04dfeec796e8f01923d1b72f01d6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xNqnpGV0QxZmvZ0wtI5mL.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/6xNqnpGV0QxZmvZ0wtI5mL.
Pinheadbanger (Hellraiser) - Dawn of Ashes Remix
{"copyright_id":"0x0acda02d0f3d5713fe3d5f9decea2e41051fb4c0ed2c56549b6ad1a89b1ce18f","isrc":"DEWG82300221","name":"Pinheadbanger (Hellraiser) - Dawn of Ashes Remix","registered_at":"2026-06-11T15:19:04Z","spotify_id":"0JYMqnvI09UZ0QaoBMQtY0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acda02d0f3d5713fe3d5f9decea2e41051fb4c0ed2c56549b6ad1a89b1ce18f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JYMqnvI09UZ0QaoBMQtY0.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/0JYMqnvI09UZ0QaoBMQtY0.
{"copyright_id":"0xf8ce5de6ef9477abb8a21422ee5737af545144735c874f75287efd1bab53c683","isrc":"DEWG82300222","name":"Esther (Orphan) - Combichrist Remix","registered_at":"2026-06-10T06:19:01Z","spotify_id":"1TaupRvFotPJqx6O9JZgjA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ce5de6ef9477abb8a21422ee5737af545144735c874f75287efd1bab53c683. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1TaupRvFotPJqx6O9JZgjA.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/1TaupRvFotPJqx6O9JZgjA.
Captain Spaulding's Smile (House Of 1000 Corpses) - Blackbook Remix
{"copyright_id":"0x78d90584f9f3eb5d84a96dd4876b7b8848ff7610988fe3c4cbcaa6354e49f7a4","isrc":"DESE51600439","name":"Redneck Industrial","registered_at":"2026-06-07T15:59:55Z","spotify_id":"3HKQ1RQVSY5dtspU31WXPJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d90584f9f3eb5d84a96dd4876b7b8848ff7610988fe3c4cbcaa6354e49f7a4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HKQ1RQVSY5dtspU31WXPJ.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/3HKQ1RQVSY5dtspU31WXPJ.
Bill Calls - French Taxi for a Drunken Sheep
Redneck Industrial - Binary Division RMX