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 0xb99f61f2abaa2250e1905a15ca79d422fc8184e5dc108ed79aedc426a107fa03. 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/7f636699-f320-4bfd-a5c3-75d4a2fae142.json and https://artists.proofprofile.net/proofs/artist/7f636699-f320-4bfd-a5c3-75d4a2fae142.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 0x68b95939389959bd2784b4cd240be54b9bae2c2f1b981cbae7c8f240d0d8bdd0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27T1Z3jyJWiCpnR3Hs53Uv.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/27T1Z3jyJWiCpnR3Hs53Uv.
{"copyright_id":"0x3a58fe137455dc8133874016924a294784fe3d327f26c64df7dd0fb4db0dc0b0","isrc":"QMQ3X2101411","name":"Call Of The Wild","registered_at":"2026-06-07T14:43:29Z","spotify_id":"3LNLDWvGS8rUbjJesqdsGN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a58fe137455dc8133874016924a294784fe3d327f26c64df7dd0fb4db0dc0b0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LNLDWvGS8rUbjJesqdsGN.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/3LNLDWvGS8rUbjJesqdsGN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ea75845a0877703a730fff4271057ed24f013faf314e0c5ec8c37dd0d91122. 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/0LBzNdxVmIuQ6ooIHSYEud.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/0LBzNdxVmIuQ6ooIHSYEud.
{"copyright_id":"0x4cfc3f8c703ddf1fe3fcabc40292797fb745d3351aaba23ff2ce244bf16a1ab3","isrc":"QMQ3X2101437","name":"No Greater Love","registered_at":"2026-06-08T04:53:09Z","spotify_id":"5TCLguzJxNZFLcV86PyvbU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfc3f8c703ddf1fe3fcabc40292797fb745d3351aaba23ff2ce244bf16a1ab3. 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/5TCLguzJxNZFLcV86PyvbU.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/5TCLguzJxNZFLcV86PyvbU.
{"copyright_id":"0x612f9c68eca8b7ecc42d55dc43d157fd1863f85c2db936d7f26a6438d52dbdfd","isrc":"QMQ3X2101428","name":"Better Way - Worship Version","registered_at":"2026-06-08T10:03:18Z","spotify_id":"7brW3eav4351jw460bSDsN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612f9c68eca8b7ecc42d55dc43d157fd1863f85c2db936d7f26a6438d52dbdfd. 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/7brW3eav4351jw460bSDsN.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/7brW3eav4351jw460bSDsN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8740a187c00307690a5d49c4561e259297750f7b0fddd25efdf84f9b94d4f2df. 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/6jujkmhDhBBFDHDvLpchQ1.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/6jujkmhDhBBFDHDvLpchQ1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61eb64e4879a5890f28468b3f24d31981750d1c36672254e7716aa66014394d4. 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/6tYRaaOBRUK2WBNBvhhMVx.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/6tYRaaOBRUK2WBNBvhhMVx.
{"copyright_id":"0x2dac480baa2980863def3aaa8ae1e88bd30061ce7bf4ef07de4814b85eb68419","isrc":"QMQ3X2101470","name":"God Is","registered_at":"2026-06-23T11:53:00Z","spotify_id":"747eBUqgUmpCY1INAXkYVv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dac480baa2980863def3aaa8ae1e88bd30061ce7bf4ef07de4814b85eb68419. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/747eBUqgUmpCY1INAXkYVv.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/747eBUqgUmpCY1INAXkYVv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7093a95d9c44f0875a0735acc8de9f6ffcbe1a161e548eccda2f5277b6d3ef. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7jkVWTVib0Acmmj0guHs6Z.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/7jkVWTVib0Acmmj0guHs6Z.
{"copyright_id":"0xeba24ebc7955a3d5a125783dd80dd7a4bce519f941ebf86b04b087882e8d1d4d","isrc":"QMQ3X2101427","name":"Better Way - Radio Version","registered_at":"2026-06-07T02:22:59Z","spotify_id":"35BKy2Hdu4LjWcw3X5pM7r","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba24ebc7955a3d5a125783dd80dd7a4bce519f941ebf86b04b087882e8d1d4d. 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/35BKy2Hdu4LjWcw3X5pM7r.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/35BKy2Hdu4LjWcw3X5pM7r.
{"copyright_id":"0x5e4bc2bbbb9f52390fd47e133fddafa952ca43df6693b825180522dc7fa5821e","isrc":"QMQ3X2101400","name":"After My Heart - Neon Feather Remix","registered_at":"2026-06-19T05:57:10Z","spotify_id":"6Uh6HeriB4iWFZrcCDeTVf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4bc2bbbb9f52390fd47e133fddafa952ca43df6693b825180522dc7fa5821e. 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/6Uh6HeriB4iWFZrcCDeTVf.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/6Uh6HeriB4iWFZrcCDeTVf.
{"copyright_id":"0xba6cb8ebdf40aee97111a06b3272aa4816b334d6fdba594f69c85bec4f0b166d","isrc":"QMQ3X2101412","name":"Call Of The Wild - Neon Feather Remix","registered_at":"2026-06-25T10:09:47Z","spotify_id":"2hKsRSeiYaCISLroCfRhtH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6cb8ebdf40aee97111a06b3272aa4816b334d6fdba594f69c85bec4f0b166d. 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/2hKsRSeiYaCISLroCfRhtH.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/2hKsRSeiYaCISLroCfRhtH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5abef86407b4e6b8366a52eff664a120a006d95ee234d3d7b5a2d02b1a9e52. 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/4Z3n9FvGBI6u18iEJx8iUU.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/4Z3n9FvGBI6u18iEJx8iUU.
{"copyright_id":"0x026557d30fe25995ed7aa92eeaf26f5268575e35a4b14b7ccc4bb6a72658dcb8","isrc":"QMF921850030","name":"Let It Be Love","registered_at":"2026-06-05T18:37:44Z","spotify_id":"0BMFvzRTxSgh4qkskMJqYV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026557d30fe25995ed7aa92eeaf26f5268575e35a4b14b7ccc4bb6a72658dcb8. 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/0BMFvzRTxSgh4qkskMJqYV.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/0BMFvzRTxSgh4qkskMJqYV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3a7c7321570e6a134fd0850c8f55f2cd7118666ecd39d51411349ef9da2a68. 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/6Nzy8vK2VJ4Vwy76qVC7Kb.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/6Nzy8vK2VJ4Vwy76qVC7Kb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9c090644acab792eda5948784d2ba0fc5149aa7c40785c78b5f12184065697. 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/0rOoue2YWOY9579CzZZzOc.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/0rOoue2YWOY9579CzZZzOc.
{"copyright_id":"0x95681fd987d59718f68fae3fca53ebc27b8dc4e99fc0f53a7d53d5bc73e748a6","isrc":"USCGH1580244","name":"What I Would Say to You","registered_at":"2026-06-08T23:54:16Z","spotify_id":"63UcrwfeT9lHza07FSie21","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95681fd987d59718f68fae3fca53ebc27b8dc4e99fc0f53a7d53d5bc73e748a6. 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/63UcrwfeT9lHza07FSie21.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/63UcrwfeT9lHza07FSie21.
{"copyright_id":"0xeace110c45ab0330e9933753040baec9a5d36110ffd414c33b08c30cb13f988e","isrc":"USHM21496797","name":"One Sure Thing","registered_at":"2026-06-06T20:00:05Z","spotify_id":"5jBC7uHN5AxqVfcNyPFRZn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeace110c45ab0330e9933753040baec9a5d36110ffd414c33b08c30cb13f988e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jBC7uHN5AxqVfcNyPFRZn.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/5jBC7uHN5AxqVfcNyPFRZn.
{"copyright_id":"0x95681fd987d59718f68fae3fca53ebc27b8dc4e99fc0f53a7d53d5bc73e748a6","isrc":"USCGH1580244","name":"What I Would Say to You","registered_at":"2026-06-08T23:54:16Z","spotify_id":"1rdkU0P31Q819cbwkw3awD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95681fd987d59718f68fae3fca53ebc27b8dc4e99fc0f53a7d53d5bc73e748a6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rdkU0P31Q819cbwkw3awD.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/1rdkU0P31Q819cbwkw3awD.
{"copyright_id":"0x57e293fbc6454bf5d5d0a0a86eec0cf351cf33f6e0eb427cfe70f7b0ec5a9e50","isrc":"USCGH1580245","name":"No Such Thing as Hopeless","registered_at":"2026-06-18T22:36:29Z","spotify_id":"7KM1ChBfR69uUgcF0fIeDa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e293fbc6454bf5d5d0a0a86eec0cf351cf33f6e0eb427cfe70f7b0ec5a9e50. 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/7KM1ChBfR69uUgcF0fIeDa.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/7KM1ChBfR69uUgcF0fIeDa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeace110c45ab0330e9933753040baec9a5d36110ffd414c33b08c30cb13f988e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25OtrLX869fhwhkZrZGBBb.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/25OtrLX869fhwhkZrZGBBb.
Hark the Herald Angels Sing (He Is My King)
No God Can Save Us (But You) [feat. Infinite Automatik]
Beautiful (feat. Cynthia Hamar & Nadia Pries)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa622bea426a6b491aafe0e1718d7d192ba060f9d0748ab0b8e48b154728f987d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48cgU4wfeTp28IrlTVG0MU.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/48cgU4wfeTp28IrlTVG0MU.
The Wind and the Waves - Hummingbird Remix