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 0x54d26f314055cf4ed0f42f6a3656f8a1f660a7b7ac83ca65d65c6047ca02c59d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1418bac8-8b24-4e45-b3eb-8010b9792068.json and https://artists.proofprofile.net/proofs/artist/1418bac8-8b24-4e45-b3eb-8010b9792068.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x555e080b87558b736f1bc2d44fd970b8f2e8b43d878609b11d1a02302037d1de. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4O2tPIXYQryQ000VMWO96R.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/4O2tPIXYQryQ000VMWO96R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7171f769914b38d1f645081f5dfaaa3ed5fadef3c67cc36fd40cf1d635ee63b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OoCyThLFetqyB7IV9jZ8a.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/6OoCyThLFetqyB7IV9jZ8a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665b1d3bd5af0ba25cfe094060eb506f1588486c30a0a28e2a66c7003916af67. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ahbQHYhrShUyTE9Z4ywZk.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/4ahbQHYhrShUyTE9Z4ywZk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3112e3517165913f78a744d05333e69d1b681ae873a72d58fad2725db1a1ebf5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LBlQvVPJxgBgbfO1zFiJG.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/2LBlQvVPJxgBgbfO1zFiJG.
Miss Continental (Afro Soca) (Anson Pro Remix)
Beauty and the Beast (B.A.T.B.) - Drum & Bass
Beauty and the Beast (B.A.T.B.) - Acoustic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5975dc2e79d97d0f235eb7277935bac3258f2ea465ef15d61fee3d314c0e4da9. 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/3ckrXmnYBIMJL8yF8dEgpN.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/3ckrXmnYBIMJL8yF8dEgpN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79145222f7b42a3d6129e90ad28d7273017bd296cfa5866ed8392386d73ebef1. 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/4wNUpUL8niDXZX8FHeKs2a.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/4wNUpUL8niDXZX8FHeKs2a.