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 0x363429452be08e5376de9d2e56fb5e40b06cab17a5536fde8f2a750e60c33a8e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d9f404e-adfc-4067-8cd6-98442ca0837d.json and https://artists.proofprofile.net/proofs/artist/6d9f404e-adfc-4067-8cd6-98442ca0837d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Freaky I m Is (Feat. Chris Brown, Swizz Beatz & Diesel)
Backseat Action (feat. Constatine & Baby Yon)
{"copyright_id":"0x4d7c099b5910d4e535f375ce494c4dd9c2b1df30a3e4edb27bffc146b886dcfb","isrc":"USRC11101006","name":"Strip (feat. Kevin McCall)","registered_at":"2026-06-01T19:22:54Z","spotify_id":"0gFkruQrXlxIOo738m76Xb","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 0x4d7c099b5910d4e535f375ce494c4dd9c2b1df30a3e4edb27bffc146b886dcfb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gFkruQrXlxIOo738m76Xb.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/0gFkruQrXlxIOo738m76Xb.
Pimpin' Ain't Easy (Teeflii & Kevin McCall)
{"copyright_id":"0x6483508166f4983b803536ec7a69dc42ef417df987e4f91a9da4d742d3b3afbc","isrc":"USZEG1502242","name":"That's That (feat. Kevin McCall)","registered_at":"2026-06-23T03:30:19Z","spotify_id":"7iOF8WSVeSgLsgcrpluSKx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6483508166f4983b803536ec7a69dc42ef417df987e4f91a9da4d742d3b3afbc. 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/7iOF8WSVeSgLsgcrpluSKx.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/7iOF8WSVeSgLsgcrpluSKx.
I Wish (Interlude) [feat. Kevin McCall & Chyna Tahjere]
{"copyright_id":"0x94b15d6085c64363733e4de8b70f3ae48317951713662db69ed978fedd46af2b","isrc":"USRH11605376","name":"I Wish (Interlude) [feat. Kevin McCall & Chyna Tahjere]","registered_at":"2026-06-22T00:02:16Z","spotify_id":"2UPkmUFBQ1Pd4X1DrRBWCq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b15d6085c64363733e4de8b70f3ae48317951713662db69ed978fedd46af2b. 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/2UPkmUFBQ1Pd4X1DrRBWCq.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/2UPkmUFBQ1Pd4X1DrRBWCq.
Ya Boy Joe Blakk Presents... Power Moves (The Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c87b9c07d95520af99873175bc6a79b610b03fc4feae87f44d13ea106c60e6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wN4nT2qy3MQc098yL3Eu9.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/6wN4nT2qy3MQc098yL3Eu9.
{"copyright_id":"0xff4ed63b8efc2a20995872a0866d4e1c95df03a8ba4dcc6c87a9601e04cf132e","isrc":"USJI11000114","name":"No BS (feat. Kevin McCall)","registered_at":"2026-06-02T01:18:58Z","spotify_id":"6P3cUSAoT4EeMxVgWVdBra","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4ed63b8efc2a20995872a0866d4e1c95df03a8ba4dcc6c87a9601e04cf132e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6P3cUSAoT4EeMxVgWVdBra.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/6P3cUSAoT4EeMxVgWVdBra.