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 0x524ec91e3916eb7c152c4d77e17e1345e95a37d5db504c474c8fcaba01c43103. 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/96dc1304-0b32-4dac-be11-895c2ce70d22.json and https://artists.proofprofile.net/proofs/artist/96dc1304-0b32-4dac-be11-895c2ce70d22.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 0x1a5ab66268de3c4963de0de4a45805de61b54728353c6d1fe559c965cbddf34a. 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/6eJ0crn6CKSveTTn50mf8o.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/6eJ0crn6CKSveTTn50mf8o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55154dd13374607967828e191350a7d69c4af05f1900108fdecd27cca341c9de. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dhp3y51hCGAn9ILIxcE6h.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/2dhp3y51hCGAn9ILIxcE6h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55154dd13374607967828e191350a7d69c4af05f1900108fdecd27cca341c9de. 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/4SNYTtR22PfL7UF0pouvFf.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/4SNYTtR22PfL7UF0pouvFf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab90d00f524b3982c55a0b6ba8608f5718472c93bd86717fd446e5bed3f53d1. 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/5X9OPELOK2Qx9g5CVahAcI.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/5X9OPELOK2Qx9g5CVahAcI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000ad9b40c2454197c0f59133903d7672ae029049eb8fa85861fe62de72f2b76. 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/3xEiUmMP0c9Pl2109uEb2n.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/3xEiUmMP0c9Pl2109uEb2n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb51af8383360f8569cd164a75bb2d985d153123eb24b92798793928717c8be. 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/1j5IVgsUjkYrC6IeEgv9VV.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/1j5IVgsUjkYrC6IeEgv9VV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5690070ef12d3b7f9f45bb806bb7cfc9fd21d95b44a7ae9a8aff7db729997680. 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/5kodMr9Ucc20XeEPaqePSq.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/5kodMr9Ucc20XeEPaqePSq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbad1172394145ea4c7e4ad43c8b47e6290bed56970f99cb7e98ea1707c0464. 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/2zE8UvONqGTExGjdGOwqy1.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/2zE8UvONqGTExGjdGOwqy1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6056e6eeefb88d66ca907bd4ea5747719d9f5aad6e95f6875d00973c4888b94. 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/01m75hsOwwOFMyLqzg0TJg.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/01m75hsOwwOFMyLqzg0TJg.
{"copyright_id":"0xfac335c78f060b4e24f66febdc07f37cd90a4f7e677fc41b8ffc6222ff4d6d4a","isrc":"QZES62203558","name":"I Can't Be...","registered_at":"2026-06-10T21:26:52Z","spotify_id":"4lmVgJUDNvYBNQN5nqLWuL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac335c78f060b4e24f66febdc07f37cd90a4f7e677fc41b8ffc6222ff4d6d4a. 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/4lmVgJUDNvYBNQN5nqLWuL.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/4lmVgJUDNvYBNQN5nqLWuL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a55528bb75ce6f17c3b4b6396979a734042337bfd491a1cff6bd16daace65b. 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/492gS8T7of1ls4qPF2LLOc.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/492gS8T7of1ls4qPF2LLOc.
{"copyright_id":"0x4edcfab9cded67ce4df90182e1c11fcd83b1c58175f0306eba91a3829d8f46a5","isrc":"QZES62203560","name":"Change Your Mind","registered_at":"2026-06-18T21:39:19Z","spotify_id":"0rCwSmWiCuYDMMzY2Ivv56","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edcfab9cded67ce4df90182e1c11fcd83b1c58175f0306eba91a3829d8f46a5. 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/0rCwSmWiCuYDMMzY2Ivv56.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/0rCwSmWiCuYDMMzY2Ivv56.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce205cf05884128da14f94fff3187e90d365c4357a66152a1a2ff1686a85c92. 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/3PkTWWD9NDIN82BwuB3yOe.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/3PkTWWD9NDIN82BwuB3yOe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce205cf05884128da14f94fff3187e90d365c4357a66152a1a2ff1686a85c92. 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/44jyCRIkyJPosmav6b2nOu.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/44jyCRIkyJPosmav6b2nOu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee6a81d7626f0665cd4eb9ebb0528187f1749d31216a9f0b667b3a9ea8ea9ab. 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/1JXea4IDDdj0DDOENhd4d2.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/1JXea4IDDdj0DDOENhd4d2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f8e1a63f2126afd4451f151f2d0672916c6bc43db5d4fdfb43c0cee1b9eeb2. 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/0N5djfwiXtt70DGtCxdd8X.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/0N5djfwiXtt70DGtCxdd8X.
{"copyright_id":"0xe56eb81f56edc157389e47a28c2f09e4c2468c91ea4f464143a2b9c8b554ca3c","isrc":"TCADT1883533","name":"Right About You","registered_at":"2026-06-05T06:56:55Z","spotify_id":"5VQLicSqPG2Jwdw6Mr8YW9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56eb81f56edc157389e47a28c2f09e4c2468c91ea4f464143a2b9c8b554ca3c. 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/5VQLicSqPG2Jwdw6Mr8YW9.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/5VQLicSqPG2Jwdw6Mr8YW9.
{"copyright_id":"0xe56eb81f56edc157389e47a28c2f09e4c2468c91ea4f464143a2b9c8b554ca3c","isrc":"TCADT1883533","name":"Give It to Me","registered_at":"2026-06-05T06:56:55Z","spotify_id":"6iFYVgUjhKqiq1ckmmtMZG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56eb81f56edc157389e47a28c2f09e4c2468c91ea4f464143a2b9c8b554ca3c. 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/6iFYVgUjhKqiq1ckmmtMZG.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/6iFYVgUjhKqiq1ckmmtMZG.
{"copyright_id":"0xa574a8d96f30eb0a3f4707a44c522b09426203b3a73065d4291bd79f3cb93b99","isrc":"TCADX1885266","name":"Meet Me in Amsterdam","registered_at":"2026-06-04T05:57:49Z","spotify_id":"3LRbalLzZcuvSR6jVnqclh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa574a8d96f30eb0a3f4707a44c522b09426203b3a73065d4291bd79f3cb93b99. 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/3LRbalLzZcuvSR6jVnqclh.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/3LRbalLzZcuvSR6jVnqclh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51e077bd2800412d043c007f37584505c693bc8324138fd2fc40ca5edc4a694. 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/3A7Etq2wGE9cYqLIma97Tt.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/3A7Etq2wGE9cYqLIma97Tt.
{"copyright_id":"0xf640e37bc8e76b74c7c0e21ed3743b34e9ae8197893e1bafb6d418199b62b320","isrc":"TCADX1885269","name":"Good Intentions","registered_at":"2026-06-04T10:43:50Z","spotify_id":"5phAnst6hVsaKFKsFPlLaZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf640e37bc8e76b74c7c0e21ed3743b34e9ae8197893e1bafb6d418199b62b320. 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/5phAnst6hVsaKFKsFPlLaZ.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/5phAnst6hVsaKFKsFPlLaZ.
{"copyright_id":"0xf6a1ace14568bb89e3d8c6fbaec0729282fa1897fecea69dfc7000a585c2f59f","isrc":"TCADX1885270","name":"After the Sun","registered_at":"2026-06-04T10:26:32Z","spotify_id":"2vmb28SNH4jcazRLB4cqUw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a1ace14568bb89e3d8c6fbaec0729282fa1897fecea69dfc7000a585c2f59f. 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/2vmb28SNH4jcazRLB4cqUw.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/2vmb28SNH4jcazRLB4cqUw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae446112c29db8909394b999d2c3613b6777bfc39eeb0a92304f35609b94e325. 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/07bqLhP7szsEFV78f09af9.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/07bqLhP7szsEFV78f09af9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2769f70d5fa157293909afa863d18866a8e050f7ce6b311036ecb023a5d81d83. 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/0q90OGtshSr91hEgy5HLx9.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/0q90OGtshSr91hEgy5HLx9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79445534b73dcf4a23a426bbb7b3b2783801973a8d67e15bcfb75fb50ff2b8a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2GvLJHtcgn7R8cCSBeQwol.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/2GvLJHtcgn7R8cCSBeQwol.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e72d16549a35fdbe88e24bac225087de14a7f7a6487fab0b51793e1ba26418a. 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/1UhP9g0MeLm6M02W4XYVWE.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/1UhP9g0MeLm6M02W4XYVWE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce205cf05884128da14f94fff3187e90d365c4357a66152a1a2ff1686a85c92. 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/2XxOYUREfsuAZlJnHuamcs.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/2XxOYUREfsuAZlJnHuamcs.
{"copyright_id":"0xa31ed32bdda6892e5e569b424f5c4897dec409402a9caa112fcee431419179f6","isrc":"TCAET2040282","name":"Nothing to You","registered_at":"2026-06-04T12:35:11Z","spotify_id":"7K4RF1ebRKkn6IqJSadJNJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31ed32bdda6892e5e569b424f5c4897dec409402a9caa112fcee431419179f6. 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/7K4RF1ebRKkn6IqJSadJNJ.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/7K4RF1ebRKkn6IqJSadJNJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf678fff877a4bab8b9cfd2a47867451448dc1cd7295d78268b33a2bac266be. 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/7wF0SSvTMel9rqOjtc2h82.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/7wF0SSvTMel9rqOjtc2h82.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873a9d7c4e7c939f1f7c26d9f0e7ba70d56e8cf7c8dc1c6694e29d093b49132d. 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/2anAOmld7tEo8iF4v8e1zc.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/2anAOmld7tEo8iF4v8e1zc.
{"copyright_id":"0x6957e2b7d952b7dca9fdcec11ef05521132346cc4e777a8e3aa9cc61c3e7d9ff","isrc":"TCADJ1748180","name":"Your Goodbye","registered_at":"2026-06-27T07:55:10Z","spotify_id":"4xReNzsfNtd83mZuD9ckIm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6957e2b7d952b7dca9fdcec11ef05521132346cc4e777a8e3aa9cc61c3e7d9ff. 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/4xReNzsfNtd83mZuD9ckIm.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/4xReNzsfNtd83mZuD9ckIm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa61a43edc9934915674f7fdd9e4214e940fa4cd66f139685fa74e27d9a19dfc. 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/3xjeO9I8q2LEIRcHcaOX7s.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/3xjeO9I8q2LEIRcHcaOX7s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c34d69dad43e984ca6f074c6e8619a02e89aba81ef7dd06832a98c65bec968. 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/5ywFUCwZw8E4cyo0RvqKI8.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/5ywFUCwZw8E4cyo0RvqKI8.
{"copyright_id":"0xe83c1c49ba32b6deec82b7f0b3221f278932223d618e551e5c176f4c1a36ac74","isrc":"TCAFA2005884","name":"Run from Me","registered_at":"2026-06-11T03:08:25Z","spotify_id":"4z0pIvfFzNqbvmWFNRsvBL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83c1c49ba32b6deec82b7f0b3221f278932223d618e551e5c176f4c1a36ac74. 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/4z0pIvfFzNqbvmWFNRsvBL.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/4z0pIvfFzNqbvmWFNRsvBL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefa61001650a88d8d39878855407dbb0bfdfc204fa1b9c33088c51c298461be. 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/644QDmxJ2XFYBqifv3hTuu.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/644QDmxJ2XFYBqifv3hTuu.
{"copyright_id":"0x4369a7cc4cf4ea4569adfefa1692addc3e710dafe8d7388b6774c91589db5aaf","isrc":"TCAFF2093895","name":"Nothing to You Pt. II","registered_at":"2026-06-08T21:20:09Z","spotify_id":"4Cw1pLxUkgKry1OgFWrurW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4369a7cc4cf4ea4569adfefa1692addc3e710dafe8d7388b6774c91589db5aaf. 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/4Cw1pLxUkgKry1OgFWrurW.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/4Cw1pLxUkgKry1OgFWrurW.
{"copyright_id":"0x16e48d945d01a12ee2b52cb4c8571246403ed66e5f9224f4e18d7d0a53eed2a9","isrc":"QZK6Q1976770","name":"Where You Wanna Go","registered_at":"2026-06-09T20:18:02Z","spotify_id":"3XrremE0OHhp0O3NaTLtNj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e48d945d01a12ee2b52cb4c8571246403ed66e5f9224f4e18d7d0a53eed2a9. 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/3XrremE0OHhp0O3NaTLtNj.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/3XrremE0OHhp0O3NaTLtNj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f530197859193b1da91f38ecff921d93b976d8376f443a49e205a67d7eb1993. 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/4GHaRpbH1lC8KplhOKc2QQ.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/4GHaRpbH1lC8KplhOKc2QQ.
{"copyright_id":"0x994691f7ce5c21de5b5e1fdfaf43a463a60f5af6542398a4e5cca45df131ad2a","isrc":"QZVEM2312457","name":"After All","registered_at":"2026-06-08T05:25:00Z","spotify_id":"4Rm7yl6jlW8aiFEaDJVvsY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994691f7ce5c21de5b5e1fdfaf43a463a60f5af6542398a4e5cca45df131ad2a. 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/4Rm7yl6jlW8aiFEaDJVvsY.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/4Rm7yl6jlW8aiFEaDJVvsY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6800bec38a1d71fd83bcabf132f18319910469b733a53262484049933f9afd49. 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/59QO4XpNzUO1FBve7DoaAD.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/59QO4XpNzUO1FBve7DoaAD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb85323330d484414ded78e378d459f0b2113148c142f4a1f6a7ca7f012649ab. 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/2nhj6BgAq6DOmgeiLd3WJL.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/2nhj6BgAq6DOmgeiLd3WJL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1635d5e9f08154437dfb41c5181f8981174815c2d3400801f5263a2a2b6b9c. 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/23GPY7Nh5bxD3ToP6WDxUg.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/23GPY7Nh5bxD3ToP6WDxUg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefa61001650a88d8d39878855407dbb0bfdfc204fa1b9c33088c51c298461be. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Rz6dDA7DKgZN9UyGxIGNd.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/0Rz6dDA7DKgZN9UyGxIGNd.