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 0xdcf528a7463155aa64830026ea8c4324e6d1a25e0ddd348d319898a5ac346bb9. 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/23b5a453-f40c-4e0f-8bb4-a30bfe8caf4d.json and https://artists.proofprofile.net/proofs/artist/23b5a453-f40c-4e0f-8bb4-a30bfe8caf4d.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 0x970908a1dad4f38e27021a0861e3f683c41f1b4ab2078adea7106b9dab54db19. 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/2YQIC4T0hDn5XwWPq6WjcU.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/2YQIC4T0hDn5XwWPq6WjcU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459ccfa6339e1e1720583206afffad6597e090b918f3bdbe46eeb20e2502c1b5. 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/0M9SFsGwXH529TjtYTgTez.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/0M9SFsGwXH529TjtYTgTez.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f718134b46762609ff7ef9fda8c72cb77016c5801d4dd8555532d4a8f3484e. 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/0cNbGtfm2ZlN957onQUwQX.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/0cNbGtfm2ZlN957onQUwQX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde792ba62e4ea321cc76027780a71ac425c63b5544ba4e5b2c6d281d8175719f. 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/7waneKwyrB6OA8uGZIs0if.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/7waneKwyrB6OA8uGZIs0if.
{"copyright_id":"0x24b917b9e749bca65694a549f8c9ad491ee44222e52ca7ef5fdab183be2af71b","isrc":"USY1R2409205","name":"Floating On The Surface","registered_at":"2026-06-20T16:01:27Z","spotify_id":"3NQzEQC9ZujqdLyCb4ZyY2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b917b9e749bca65694a549f8c9ad491ee44222e52ca7ef5fdab183be2af71b. 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/3NQzEQC9ZujqdLyCb4ZyY2.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/3NQzEQC9ZujqdLyCb4ZyY2.
{"copyright_id":"0x2346a9b84a322b89fece0ea626a090cc3c021efbf0faa8eca9ea065c237003ac","isrc":"USY1R2409209","name":"Feel This Way","registered_at":"2026-06-27T19:52:17Z","spotify_id":"7BqUr4LYLy3JvFcN8fmiXY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2346a9b84a322b89fece0ea626a090cc3c021efbf0faa8eca9ea065c237003ac. 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/7BqUr4LYLy3JvFcN8fmiXY.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/7BqUr4LYLy3JvFcN8fmiXY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085a3995d3b2ed3aed80b8262c5e52943aa201e453f3529d391f7cc43cae3139. 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/68z1VSDreZ2HCA9KaiBgYm.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/68z1VSDreZ2HCA9KaiBgYm.
{"copyright_id":"0xfa9fddc3b20a5072723c3867629f9c7722727c337603bcc63aa39a4bf481682a","isrc":"USY1R1968410","name":"The Way It Never Was","registered_at":"2026-06-19T19:07:46Z","spotify_id":"4mZAPBx2ArLcBgKrzcqieA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9fddc3b20a5072723c3867629f9c7722727c337603bcc63aa39a4bf481682a. 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/4mZAPBx2ArLcBgKrzcqieA.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/4mZAPBx2ArLcBgKrzcqieA.
{"copyright_id":"0x865bceedc8be436d22fcac07b8e054c7bee7e966804d0090c3a8af131eb1425d","isrc":"USY1R1756901","name":"The Red Line","registered_at":"2026-06-18T23:00:00Z","spotify_id":"5m63ZTsQbsU7NikbdBnYt6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865bceedc8be436d22fcac07b8e054c7bee7e966804d0090c3a8af131eb1425d. 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/5m63ZTsQbsU7NikbdBnYt6.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/5m63ZTsQbsU7NikbdBnYt6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b1440bef2dc03a0500f71d07d81828f647ae85c76787480b455f02108c8f3a. 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/2cYhaLvf4WDPYLo8D6GSMM.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/2cYhaLvf4WDPYLo8D6GSMM.
{"copyright_id":"0x48afbd68f0b5af06a249bbab9d183c9ba280824359200b896a28f7a813f00bed","isrc":"USY1R1756906","name":"The Get Together (feat. Mando Saenz)","registered_at":"2026-06-18T23:00:10Z","spotify_id":"4eQ0PTXSZ40LtXarINoSji","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48afbd68f0b5af06a249bbab9d183c9ba280824359200b896a28f7a813f00bed. 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/4eQ0PTXSZ40LtXarINoSji.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/4eQ0PTXSZ40LtXarINoSji.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f280884a854f4930bc5979bf8963cb630da816ac824e2e14f6cb247574a8431. 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/5KELDfEPRHNIxY9QblHqCH.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/5KELDfEPRHNIxY9QblHqCH.
Whistle on Occasion (feat. Chuck Prophet)
{"copyright_id":"0xc29292da0230247bae824020c3a790e74b4db6ec83f236dcb4b7cad4c665a313","isrc":"USY1R1756912","name":"Whistle on Occasion (feat. Chuck Prophet)","registered_at":"2026-06-06T13:01:55Z","spotify_id":"6lxxhAyTrE86PmxAzknKso","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29292da0230247bae824020c3a790e74b4db6ec83f236dcb4b7cad4c665a313. 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/6lxxhAyTrE86PmxAzknKso.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/6lxxhAyTrE86PmxAzknKso.
{"copyright_id":"0x757f58108ada28531b32a77d97ad9e1c457998cedeb31788d9ffe2b7f84954e5","isrc":"USVG20701202","name":"The Absence Of Your Company","registered_at":"2026-06-26T19:57:53Z","spotify_id":"3mr8FemIziAgxJmO2iARbY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757f58108ada28531b32a77d97ad9e1c457998cedeb31788d9ffe2b7f84954e5. 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/3mr8FemIziAgxJmO2iARbY.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/3mr8FemIziAgxJmO2iARbY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355fa77f320f086d171a149e20b9ce16b40530d170b2e016f6f39ff446d008e6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Fcx5OO45tyw7Y1jELsKG3.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/4Fcx5OO45tyw7Y1jELsKG3.
{"copyright_id":"0x623425a9f6ce0c90ff033375f5def98bcdfa3517d0df8bbb35a46bcf6ae18d96","isrc":"USPR39500233","name":"Just My Luck","registered_at":"2026-06-22T11:46:55Z","spotify_id":"2TtiaACb0FmAKjQH8H4s58","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623425a9f6ce0c90ff033375f5def98bcdfa3517d0df8bbb35a46bcf6ae18d96. 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/2TtiaACb0FmAKjQH8H4s58.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/2TtiaACb0FmAKjQH8H4s58.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92b764c04574999f9eee4ee2926754213945394ca3c7c5d09957b4376622981. 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/1jpGe9EbGjw0csm1tT6Nuc.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/1jpGe9EbGjw0csm1tT6Nuc.
{"copyright_id":"0x996e3f1488da53b9df1a40410c5a8edfd374858d133e37da51a7aafc454adb3d","isrc":"USMR19710040","name":"I'm Alright","registered_at":"2026-06-25T00:21:00Z","spotify_id":"1hWIfgWSTIXX0evvlCoKbi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996e3f1488da53b9df1a40410c5a8edfd374858d133e37da51a7aafc454adb3d. 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/1hWIfgWSTIXX0evvlCoKbi.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/1hWIfgWSTIXX0evvlCoKbi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45d305b429b48e439a0fe590d5ce29d6fc3b418cc9e85f58bd9387a69a97293. 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/5LqBXtZHBcH3MW1r3UT9Ds.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/5LqBXtZHBcH3MW1r3UT9Ds.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd646e353636fa285c4d01c707d2f9e1021e87e0eb880e00e72aeb35a14655b6a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66Yi315izLLrLIDBkTrQ1S.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/66Yi315izLLrLIDBkTrQ1S.
{"copyright_id":"0x78446c50ca783898c22ed162840ecfae542fca67f2c5c405c6e1d768fa0cf12c","isrc":"USMR10110052","name":"Hello Old Friend","registered_at":"2026-06-18T07:25:23Z","spotify_id":"5Uq7VYA7tTfoiTW5CXNXIy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78446c50ca783898c22ed162840ecfae542fca67f2c5c405c6e1d768fa0cf12c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Uq7VYA7tTfoiTW5CXNXIy.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/5Uq7VYA7tTfoiTW5CXNXIy.
{"copyright_id":"0x5f0c4d7cdf1402bbbd5a5bbd8e1c0d9d1d7333ac3c5b8815a30cbe865b0dec01","isrc":"USMR10200166","name":"A Place Called Home","registered_at":"2026-06-08T15:21:23Z","spotify_id":"0R7VBjryBwMOAN20JQjqtL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0c4d7cdf1402bbbd5a5bbd8e1c0d9d1d7333ac3c5b8815a30cbe865b0dec01. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0R7VBjryBwMOAN20JQjqtL.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/0R7VBjryBwMOAN20JQjqtL.
Break You Down - "The Collection" Version
{"copyright_id":"0x5f0c4d7cdf1402bbbd5a5bbd8e1c0d9d1d7333ac3c5b8815a30cbe865b0dec01","isrc":"USMR10200166","name":"A Place Called Home","registered_at":"2026-06-08T15:21:23Z","spotify_id":"43kg5oAysx4HxL6TL9yoap","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0c4d7cdf1402bbbd5a5bbd8e1c0d9d1d7333ac3c5b8815a30cbe865b0dec01. 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/43kg5oAysx4HxL6TL9yoap.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/43kg5oAysx4HxL6TL9yoap.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd646e353636fa285c4d01c707d2f9e1021e87e0eb880e00e72aeb35a14655b6a. 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/0mEu0jZ8OVWeuf0B3eqX5E.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/0mEu0jZ8OVWeuf0B3eqX5E.
{"copyright_id":"0x78446c50ca783898c22ed162840ecfae542fca67f2c5c405c6e1d768fa0cf12c","isrc":"USMR10110052","name":"Hello Old Friend","registered_at":"2026-06-18T07:25:23Z","spotify_id":"3tQbgJxSc854WGUEsXgBmG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78446c50ca783898c22ed162840ecfae542fca67f2c5c405c6e1d768fa0cf12c. 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/3tQbgJxSc854WGUEsXgBmG.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/3tQbgJxSc854WGUEsXgBmG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92b764c04574999f9eee4ee2926754213945394ca3c7c5d09957b4376622981. 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/4Tu4vQtaJKlnbvGigcjtbR.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/4Tu4vQtaJKlnbvGigcjtbR.
{"copyright_id":"0x996e3f1488da53b9df1a40410c5a8edfd374858d133e37da51a7aafc454adb3d","isrc":"USMR19710040","name":"I'm Alright","registered_at":"2026-06-25T00:21:00Z","spotify_id":"1DuP6eYbgegal5FiydLdsB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996e3f1488da53b9df1a40410c5a8edfd374858d133e37da51a7aafc454adb3d. 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/1DuP6eYbgegal5FiydLdsB.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/1DuP6eYbgegal5FiydLdsB.
{"copyright_id":"0x733b0141cdfb3fdbcd7fee0394cae78c241f0b014ba40062c5d82811a24344e5","isrc":"USMR19710042","name":"Straight As The Crow Flies","registered_at":"2026-06-21T15:59:32Z","spotify_id":"6T9Lv0809E7QlSTPlWfRFS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733b0141cdfb3fdbcd7fee0394cae78c241f0b014ba40062c5d82811a24344e5. 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/6T9Lv0809E7QlSTPlWfRFS.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/6T9Lv0809E7QlSTPlWfRFS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45d305b429b48e439a0fe590d5ce29d6fc3b418cc9e85f58bd9387a69a97293. 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/5Wgdk0DgNNFrvf9t9Jm9Wk.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/5Wgdk0DgNNFrvf9t9Jm9Wk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355fa77f320f086d171a149e20b9ce16b40530d170b2e016f6f39ff446d008e6. 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/7kP7XU68IM9RYmhjRtQSU6.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/7kP7XU68IM9RYmhjRtQSU6.
{"copyright_id":"0x448e7e7ba19f3d396df51accb46c6416ea24b6ef7e71a53914d7882bdac81fd4","isrc":"USPR39500229","name":"Let The Sun Fall Down","registered_at":"2026-06-18T23:01:20Z","spotify_id":"1JoFUVzxrCah7TZHPlZUUz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448e7e7ba19f3d396df51accb46c6416ea24b6ef7e71a53914d7882bdac81fd4. 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/1JoFUVzxrCah7TZHPlZUUz.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/1JoFUVzxrCah7TZHPlZUUz.
{"copyright_id":"0x623425a9f6ce0c90ff033375f5def98bcdfa3517d0df8bbb35a46bcf6ae18d96","isrc":"USPR39500233","name":"Just My Luck","registered_at":"2026-06-22T11:46:55Z","spotify_id":"3XpdyD57XT8K75lxoD4dLL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623425a9f6ce0c90ff033375f5def98bcdfa3517d0df8bbb35a46bcf6ae18d96. 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/3XpdyD57XT8K75lxoD4dLL.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/3XpdyD57XT8K75lxoD4dLL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f718134b46762609ff7ef9fda8c72cb77016c5801d4dd8555532d4a8f3484e. 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/6DkQqyTvIurLhtOH6B5ofo.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/6DkQqyTvIurLhtOH6B5ofo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde792ba62e4ea321cc76027780a71ac425c63b5544ba4e5b2c6d281d8175719f. 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/4ECoDBFXDKc1rnk3RMmiRy.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/4ECoDBFXDKc1rnk3RMmiRy.
{"copyright_id":"0x24b917b9e749bca65694a549f8c9ad491ee44222e52ca7ef5fdab183be2af71b","isrc":"USY1R2409205","name":"Floating On The Surface","registered_at":"2026-06-20T16:01:27Z","spotify_id":"56GSOgxBTEM23pSN00Sv2g","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b917b9e749bca65694a549f8c9ad491ee44222e52ca7ef5fdab183be2af71b. 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/56GSOgxBTEM23pSN00Sv2g.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/56GSOgxBTEM23pSN00Sv2g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57294930a9ec5e6a3ac7d8254c2678419d8e18ad26e6606fc4d09ac721ca406. 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/2oIZvoR07sl0dp920x0v8o.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/2oIZvoR07sl0dp920x0v8o.
{"copyright_id":"0x32f5c3478af92d860de3d307a70b3af3049718fc8347cb0b2dd55be7ec3d6021","isrc":"GBHMW1400026","name":"Buyer Beware","registered_at":"2026-06-27T13:51:37Z","spotify_id":"4kRYIoJNtEQjNeEv9cOdFY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f5c3478af92d860de3d307a70b3af3049718fc8347cb0b2dd55be7ec3d6021. 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/4kRYIoJNtEQjNeEv9cOdFY.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/4kRYIoJNtEQjNeEv9cOdFY.
{"copyright_id":"0xb9ee2e686cb5ff953e3c5adef273f4c7b4915bc4b27ad6a8b77007f9e9e04497","isrc":"GBHMW1400027","name":"Anywhere You Go","registered_at":"2026-06-22T20:55:30Z","spotify_id":"1xVdkYYUL4oGTQOHHlHw29","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ee2e686cb5ff953e3c5adef273f4c7b4915bc4b27ad6a8b77007f9e9e04497. 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/1xVdkYYUL4oGTQOHHlHw29.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/1xVdkYYUL4oGTQOHHlHw29.