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 0x8e2166282b38f987f7f6365a1b683ae472a4ae68858390afca3b3b0ffae53887. 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/6003fb5b-67ee-4ac8-9297-a9a2c3caa5ea.json and https://artists.proofprofile.net/proofs/artist/6003fb5b-67ee-4ac8-9297-a9a2c3caa5ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Music From Monkey Grip (Original Motion Picture Soundtrack)
Legends Live in Concert (Live in Australia, 1998)
Make You Happy - Live in Australia, 1998
I Touch Myself - Live in Australia, 1998
Ain't Gonna Eat out My Heart Anymore - Live in Australia, 1998
Pleasure and Pain - Live in Australia, 1998
ドライブが楽しくなる洋楽ヒッツ！90年代 HITS
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 0x2e3be145874f42356d35c087bd845a1241d80ef444c8ad1575af46913e93e3d3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2FoOEyjxmIArSTj6GUQMl3.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/2FoOEyjxmIArSTj6GUQMl3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3be145874f42356d35c087bd845a1241d80ef444c8ad1575af46913e93e3d3. 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/4bqUeownG1UZDra0FVv70e.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/4bqUeownG1UZDra0FVv70e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3be145874f42356d35c087bd845a1241d80ef444c8ad1575af46913e93e3d3. 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/0a2GcR3nEtSFShXXfC57Sf.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/0a2GcR3nEtSFShXXfC57Sf.