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 0x3d37a4d24f800d7b5b1c1f83563f3e58a1d914928bc28aef5c070d8aecc0b293. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca4cd71a-7254-44d3-ba03-a09c6c0c2245.json and https://artists.proofprofile.net/proofs/artist/ca4cd71a-7254-44d3-ba03-a09c6c0c2245.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 0x064ee81df6fecb643e6bb66d3a0c2feafaee65aaa4b4c50874a35a0c45376930. 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/2Rsd6tj4VWalKAnPZ34i6V.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/2Rsd6tj4VWalKAnPZ34i6V.
Tout donner (Extrait du projet Carbozo Vol. 1)
Tout donner - Extrait du projet Carbozo Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7fe4c24e5c9bea14edc9306ba3e335c00334d6e58e2586c2641b6c011d570a. 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/2NmbKdXKWA6omJZUXhP1Wo.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/2NmbKdXKWA6omJZUXhP1Wo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd09fb7683b2223150303a84f9112475ec47b3680c9248b66023df4d0a2c8cbe. 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/3ShYBrh73C6ixon0sWGI6Y.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/3ShYBrh73C6ixon0sWGI6Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaadd80aa48e2bf2c62475155b023ebcc2c97e4a6e9b2fde50c00926c17c5656. 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/5aLGoi0bPtp00W0jAnm4Ct.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/5aLGoi0bPtp00W0jAnm4Ct.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50664a05ca88aed0b446ce9c090ca23320c322a1d859f6f03a8a5a6afa618c5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7xBZ3hXqCK0ngLEf9L9p1Q.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/7xBZ3hXqCK0ngLEf9L9p1Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3470aace3509ca2106027657f479ca212e188e212f4350b4227873768c2bb984. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5gS1lAliedbRen5Bjaa1NL.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/5gS1lAliedbRen5Bjaa1NL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf940129102febcb90a55396ead18d13ea97adba2dfac9d63190296a2a2f7ad1e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kBCeXUm363LR6jJlTSLX3.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/4kBCeXUm363LR6jJlTSLX3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aacae13e35bc959cfa405129d4b2741530a5da778b0ddf6aceacab8d2847591. 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/20a2216aj5OoqgCCeVkaSx.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/20a2216aj5OoqgCCeVkaSx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759f75cac29c8f8cdb1baac5a63405435bdb919b0ccd27727c428d48b441188d. 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/4dhPULOA0BhM2XZUZlXyZX.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/4dhPULOA0BhM2XZUZlXyZX.
{"copyright_id":"0xde0ed6cdb8828513e00a65d86add4ecf57e661cf5632c9020fd242f7247ef9b4","isrc":"FR9W12350300","name":"Les étoiles","registered_at":"2026-06-06T05:04:38Z","spotify_id":"1QDPXviMjagvlXxuKNhSGH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0ed6cdb8828513e00a65d86add4ecf57e661cf5632c9020fd242f7247ef9b4. 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/1QDPXviMjagvlXxuKNhSGH.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/1QDPXviMjagvlXxuKNhSGH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031c8f622def211a09c55ede0d48cfe1bd548f5151f316d433c74da96aa50102. 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/4l1WOE2yfPRYKLtvIiMBHO.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/4l1WOE2yfPRYKLtvIiMBHO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3542073bbfe78b52b4e9aa5e5b285a0c846b867270b28ee5be880d0274aa6d2. 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/7dEqUTKMqsy9heKQ5VSKEm.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/7dEqUTKMqsy9heKQ5VSKEm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39107a3132a85ceb4f576a43df70da350a0d70437aec6a9a015f3b6768edfa2e. 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/7mD0d5hMLTZbq9Rk0ARatI.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/7mD0d5hMLTZbq9Rk0ARatI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0885c5115e4228683cadda1657304f4ba710d76fd8cca190b2dab6981f0142. 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/18SU4Vmo9k6i0lM4xVqQUA.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/18SU4Vmo9k6i0lM4xVqQUA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f80e56ef202cc4ed67356ba701ff26963396ffe76ef19d3ce0791cd21fe003. 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/6lZZ19IidxvlJPO3RTmvrn.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/6lZZ19IidxvlJPO3RTmvrn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50664a05ca88aed0b446ce9c090ca23320c322a1d859f6f03a8a5a6afa618c5. 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/6hGCL4pyxakrvuT4HMuWyM.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/6hGCL4pyxakrvuT4HMuWyM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3470aace3509ca2106027657f479ca212e188e212f4350b4227873768c2bb984. 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/2sWU1ZFqgpIsK2C2pLx62x.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/2sWU1ZFqgpIsK2C2pLx62x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf940129102febcb90a55396ead18d13ea97adba2dfac9d63190296a2a2f7ad1e. 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/70hdok8bMMSABMb2PSiGUX.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/70hdok8bMMSABMb2PSiGUX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aacae13e35bc959cfa405129d4b2741530a5da778b0ddf6aceacab8d2847591. 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/4TSP4425ZMMBByQdv2LbUJ.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/4TSP4425ZMMBByQdv2LbUJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759f75cac29c8f8cdb1baac5a63405435bdb919b0ccd27727c428d48b441188d. 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/516OQhfoRGjkLoNaBjRqjI.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/516OQhfoRGjkLoNaBjRqjI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0ed6cdb8828513e00a65d86add4ecf57e661cf5632c9020fd242f7247ef9b4. 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/4F10RydcVQEZ34Dj4JAf3U.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/4F10RydcVQEZ34Dj4JAf3U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031c8f622def211a09c55ede0d48cfe1bd548f5151f316d433c74da96aa50102. 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/4gIZpee7NHgPxrE2ntjzUo.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/4gIZpee7NHgPxrE2ntjzUo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3542073bbfe78b52b4e9aa5e5b285a0c846b867270b28ee5be880d0274aa6d2. 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/4C9SnYvbmCwEwRyiYHrlbd.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/4C9SnYvbmCwEwRyiYHrlbd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39107a3132a85ceb4f576a43df70da350a0d70437aec6a9a015f3b6768edfa2e. 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/4yESMUtbhmPhudz3E64jds.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/4yESMUtbhmPhudz3E64jds.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0885c5115e4228683cadda1657304f4ba710d76fd8cca190b2dab6981f0142. 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/1n4osYGaTHi9TnSQ6AxEAj.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/1n4osYGaTHi9TnSQ6AxEAj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f268d99bd86cd8fb50e4ea4a13dda5e9452c3c114bea0db7393445dd92be8a8. 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/1G5yexPotjFN4GWbfLzd57.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/1G5yexPotjFN4GWbfLzd57.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ba0218046d8e10db553a3288f83b67735badc93d9362632109b26924c491ba. 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/7m0HSitcvLJdh3X34tH9Eo.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/7m0HSitcvLJdh3X34tH9Eo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cfd1a122374e1b9ca4ed737a007a6ed2a26f21342aab7b0f192a84c134618f. 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/6fOI0IOmGByMtY59gfBOlV.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/6fOI0IOmGByMtY59gfBOlV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0775e582a02f83f33eb5bd3b34ed13b762a3216a4843fbdaf8799d47a21f98. 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/4Om4EcdzZRMHN01A0ZgJVF.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/4Om4EcdzZRMHN01A0ZgJVF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655f7502ae639cfbaa4be12c5a44f30b870f865b12fec70838b037d4c5dfc0db. 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/4H4IKFoclW3jIOvELZYoCr.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/4H4IKFoclW3jIOvELZYoCr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673447c6660ee738fabd0955c9acb55f095560e5819b10e00e5de66b36cf5714. 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/138UJ9qGAmD8skCuD9siyZ.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/138UJ9qGAmD8skCuD9siyZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3178f69f0f4f9ecf5af171358fba62179ab8f78c212c0b58cd947e1647cbe8. 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/6zQbp8gA1rMyiRXCK9Pg8H.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/6zQbp8gA1rMyiRXCK9Pg8H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9532342235132535bedc21815f38946f7e82e68f6af61fefbba6c05a905dc5c. 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/0gyYdDXHM41q0GQ7C7Iucx.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/0gyYdDXHM41q0GQ7C7Iucx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f268d99bd86cd8fb50e4ea4a13dda5e9452c3c114bea0db7393445dd92be8a8. 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/2qv9FtOsGvRpURwfMTrqMH.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/2qv9FtOsGvRpURwfMTrqMH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ba0218046d8e10db553a3288f83b67735badc93d9362632109b26924c491ba. 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/4cEmTY9s8re8z5Lg9u3uXH.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/4cEmTY9s8re8z5Lg9u3uXH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cfd1a122374e1b9ca4ed737a007a6ed2a26f21342aab7b0f192a84c134618f. 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/1ic7sKcO9Xpk2CZHdSsLfh.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/1ic7sKcO9Xpk2CZHdSsLfh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0775e582a02f83f33eb5bd3b34ed13b762a3216a4843fbdaf8799d47a21f98. 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/78vVLtEZXX1lQrZJHv2s9J.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/78vVLtEZXX1lQrZJHv2s9J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655f7502ae639cfbaa4be12c5a44f30b870f865b12fec70838b037d4c5dfc0db. 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/6n2IlyFLhCeQ1UzK09JMOa.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/6n2IlyFLhCeQ1UzK09JMOa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673447c6660ee738fabd0955c9acb55f095560e5819b10e00e5de66b36cf5714. 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/51YjTrLbExUUhua1VJ2UvJ.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/51YjTrLbExUUhua1VJ2UvJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3178f69f0f4f9ecf5af171358fba62179ab8f78c212c0b58cd947e1647cbe8. 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/5BiqRWwZMk0BULBMS5iKMi.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/5BiqRWwZMk0BULBMS5iKMi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759271881c4f7e346567d3514b91a4d483d8828c681d6a94e31e5c1fd3e15083. 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/3EUxvasXXrGVDKC1Y7d1fe.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/3EUxvasXXrGVDKC1Y7d1fe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97efc6d25050a7b432297503a388f46e8dacade9c199e7679f05c3220ca66b2a. 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/4grTAxw4xru91NbjmfM2rJ.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/4grTAxw4xru91NbjmfM2rJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9532342235132535bedc21815f38946f7e82e68f6af61fefbba6c05a905dc5c. 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/2MjVGQwi8PQvUKHcL0UA4p.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/2MjVGQwi8PQvUKHcL0UA4p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2bb554c04091962bea48a8266f51136e57b8294803701693f1921646b042f1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6LwUCWMhMpWhkFm456VSKq.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/6LwUCWMhMpWhkFm456VSKq.
{"copyright_id":"0xbe0ab3cb4a6649435e8f217f3ed22da50fda4bd902831fd7c2ad310ce23a4a72","isrc":"FR9W11925922","name":"La mort ou la prison","registered_at":"2026-06-19T10:14:28Z","spotify_id":"6aiv6PTgvFxpiNQoY5X7jn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0ab3cb4a6649435e8f217f3ed22da50fda4bd902831fd7c2ad310ce23a4a72. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6aiv6PTgvFxpiNQoY5X7jn.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/6aiv6PTgvFxpiNQoY5X7jn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2a2eefc382b2016bcc19e168e339d795eb080227eaee19933c3a2239c41e28. 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/1Gk6sQmZplLdNxAjrWn37f.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/1Gk6sQmZplLdNxAjrWn37f.
{"copyright_id":"0xcab6e31d61eab8d087ac26b97ef89233b08b969cf4f35743dc1155d9bc978ff2","isrc":"FR9W11928683","name":"Mec de cité","registered_at":"2026-06-05T04:35:55Z","spotify_id":"3W5ZvQgqILbqtVLeYk3rJK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab6e31d61eab8d087ac26b97ef89233b08b969cf4f35743dc1155d9bc978ff2. 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/3W5ZvQgqILbqtVLeYk3rJK.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/3W5ZvQgqILbqtVLeYk3rJK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9affb3d561c17a9e34fd9ef86374845710718a6358fb28adec2f94661e1c79b8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vtH2mJyBMP2yO1AH5UIrH.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/3vtH2mJyBMP2yO1AH5UIrH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149df9a9e95792d0332c228a650e7e091daabcc28cd801af6607629136b73e99. 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/6mn4XDWWDskiur1YWf2Mfo.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/6mn4XDWWDskiur1YWf2Mfo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a320d8ae51dabd4b91bb1f9fb58cf3bfa7c74543dbdd57a174a7a0b2f1e8b16. 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/7m4ursmijzCJrYP3fWLzIV.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/7m4ursmijzCJrYP3fWLzIV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0948cb314fafacb3d75b7418858063ee34c19a0eb4307c9eb63e4869f15555c. 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/75j2xe6h9eVzT30yQz7bhC.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/75j2xe6h9eVzT30yQz7bhC.
{"copyright_id":"0x989c1deaae2eb5f30ac3130d649c9b9e4e86fe066bf4f916ab53246ce8de4d5a","isrc":"FR9W12000843","name":"La galère","registered_at":"2026-06-09T17:03:39Z","spotify_id":"2iM6nZsRmkAjKFvfF7mWnR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989c1deaae2eb5f30ac3130d649c9b9e4e86fe066bf4f916ab53246ce8de4d5a. 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/2iM6nZsRmkAjKFvfF7mWnR.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/2iM6nZsRmkAjKFvfF7mWnR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2bb554c04091962bea48a8266f51136e57b8294803701693f1921646b042f1. 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/2m9k78Q67VblNnWSmGecli.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/2m9k78Q67VblNnWSmGecli.
{"copyright_id":"0xbe0ab3cb4a6649435e8f217f3ed22da50fda4bd902831fd7c2ad310ce23a4a72","isrc":"FR9W11925922","name":"La mort ou la prison","registered_at":"2026-06-19T10:14:28Z","spotify_id":"22RmRI4B4oDIG19mkyL1Vd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0ab3cb4a6649435e8f217f3ed22da50fda4bd902831fd7c2ad310ce23a4a72. 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/22RmRI4B4oDIG19mkyL1Vd.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/22RmRI4B4oDIG19mkyL1Vd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2a2eefc382b2016bcc19e168e339d795eb080227eaee19933c3a2239c41e28. 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/3eYrKvmc5CHHW2QYA0JDFf.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/3eYrKvmc5CHHW2QYA0JDFf.
{"copyright_id":"0xcab6e31d61eab8d087ac26b97ef89233b08b969cf4f35743dc1155d9bc978ff2","isrc":"FR9W11928683","name":"Mec de cité","registered_at":"2026-06-05T04:35:55Z","spotify_id":"0ZgS1ThlLDBfoSLwLc8AfO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab6e31d61eab8d087ac26b97ef89233b08b969cf4f35743dc1155d9bc978ff2. 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/0ZgS1ThlLDBfoSLwLc8AfO.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/0ZgS1ThlLDBfoSLwLc8AfO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9affb3d561c17a9e34fd9ef86374845710718a6358fb28adec2f94661e1c79b8. 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/5jPFlYYis0TAhtsVEDao3V.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/5jPFlYYis0TAhtsVEDao3V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149df9a9e95792d0332c228a650e7e091daabcc28cd801af6607629136b73e99. 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/42UfSCyIAjMydNh2MHIGNN.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/42UfSCyIAjMydNh2MHIGNN.
{"copyright_id":"0xa6b28167ac8065f54459c8f6c9e087e7d1423fa61b98aa55510dfe043b3cffb8","isrc":"FR9W11807075","name":"Casa De Papel","registered_at":"2026-06-25T19:25:35Z","spotify_id":"59XjblJaQeEHSiPTMcavXN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b28167ac8065f54459c8f6c9e087e7d1423fa61b98aa55510dfe043b3cffb8. 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/59XjblJaQeEHSiPTMcavXN.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/59XjblJaQeEHSiPTMcavXN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ab13db3c8af06f3ce642e74412138d8bc947ad7f49a7cf30d98a30b96d5a0a. 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/3YDGzy6sN1kdBdrXOzNaQz.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/3YDGzy6sN1kdBdrXOzNaQz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f13b8f676422e0f90208cb7e21f740db3d797cfbad892cd492983debc7ac42. 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/25OsfRAqvWC29ON9YxNjoy.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/25OsfRAqvWC29ON9YxNjoy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8261715217127906c5e70a46b6978183eb76afcd389f48463dea9a429c7742. 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/03O32oEi0jJsbmcHMjCPBD.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/03O32oEi0jJsbmcHMjCPBD.
{"copyright_id":"0x3bac9bcea73ef8f5aa7a9c43f7bb8a4f7c32842c8f8c079f57cff7d944402fa4","isrc":"FR9W11807080","name":"2,3 marabouts","registered_at":"2026-06-22T05:35:02Z","spotify_id":"1GEGm9LcpbJxujYOVPxZw2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bac9bcea73ef8f5aa7a9c43f7bb8a4f7c32842c8f8c079f57cff7d944402fa4. 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/1GEGm9LcpbJxujYOVPxZw2.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/1GEGm9LcpbJxujYOVPxZw2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078f0177804513e3b3324e00db25c5f88aeb9424a81ebfde351a7b77a99da2ed. 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/0NGWW938Oxhfvgef6ErAex.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/0NGWW938Oxhfvgef6ErAex.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747c4d93f5a95ce0b4a8cd95c30eb6a5f8bd5ca7971c686f5b83ef72c487d5ea. 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/1z1lOQ7D4cfK5jPxueIPYp.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/1z1lOQ7D4cfK5jPxueIPYp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8db589dd61a54eb9486b57c7e9fc079ceea289e673cf4c029821ec58d5b6ec. 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/2RPgrQkmF7Qpj3XvSyVQ5Z.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/2RPgrQkmF7Qpj3XvSyVQ5Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa543cfd276bc9806a89054ebf03d14c526e0033c6458b6e314a5de2f1b06220f. 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/3dbq3nBW7bvmL8NYbQVVaT.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/3dbq3nBW7bvmL8NYbQVVaT.
{"copyright_id":"0xfcb2123950dfeed060e32684ec01002dd2e3293bbd11f74953e8fd801cc5772a","isrc":"FR0U91700373","name":"Quelle heure (Bonus Track)","registered_at":"2026-06-18T13:51:02Z","spotify_id":"57CiaZBV4Zohn0bgJX8XX9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb2123950dfeed060e32684ec01002dd2e3293bbd11f74953e8fd801cc5772a. 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/57CiaZBV4Zohn0bgJX8XX9.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/57CiaZBV4Zohn0bgJX8XX9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a4b9e96b84be8d4c457e6a5636f9b9220bb0d09d92603e1b71e0d96b850a16. 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/7r37I989P7tfNxFaD6x5nW.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/7r37I989P7tfNxFaD6x5nW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aacae13e35bc959cfa405129d4b2741530a5da778b0ddf6aceacab8d2847591. 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/676NQVXzyqlNOSN2bBrI1J.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/676NQVXzyqlNOSN2bBrI1J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0ed6cdb8828513e00a65d86add4ecf57e661cf5632c9020fd242f7247ef9b4. 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/13WAkbVnyYikdpR8hu9Kox.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/13WAkbVnyYikdpR8hu9Kox.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0885c5115e4228683cadda1657304f4ba710d76fd8cca190b2dab6981f0142. 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/3qa16MdCZbj8Hmegoi7bzR.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/3qa16MdCZbj8Hmegoi7bzR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39107a3132a85ceb4f576a43df70da350a0d70437aec6a9a015f3b6768edfa2e. 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/5IAwjWgeDgJEZEk7YNFTi5.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/5IAwjWgeDgJEZEk7YNFTi5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf940129102febcb90a55396ead18d13ea97adba2dfac9d63190296a2a2f7ad1e. 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/0KLMiYU5zL6zBPaokmAadz.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/0KLMiYU5zL6zBPaokmAadz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b400abc776039efb3ef829d832f7263bd759299c8ff9aca08a6cd5ea899157. 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/5C1IymmSvN8RQomU7lVTXj.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/5C1IymmSvN8RQomU7lVTXj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c615848ad111c69b67fe6d736045c463369ccc2f4e3170f39240b79766ca81. 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/08U5b3K6NuMePMmL1NsF1H.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/08U5b3K6NuMePMmL1NsF1H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2e1fb85aaca0d01f97273a5908a78ed168a3367fec088b54db0e5032021cb4. 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/4a3QjC93NQwpsRkJZPK7cK.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/4a3QjC93NQwpsRkJZPK7cK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57e83dbf4479366a718fb6426fa3e20dba048193b1c94eada00bc101e988861. 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/6owngIMfhhJnnZ0HK6XzCd.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/6owngIMfhhJnnZ0HK6XzCd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa253f2176dc26e1c34c70ec366ca304b35d4ecb23d84467b73b7fa07374638e3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QHHB29syZbC5BobGyr9hQ.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/5QHHB29syZbC5BobGyr9hQ.
{"copyright_id":"0xc04fc329fba9b39e60d0f384489c5a67a751f7d82b0d65074c229dbadce2f111","isrc":"FR96X2249807","name":"Un peu beaucoup","registered_at":"2026-06-22T03:49:19Z","spotify_id":"11gB4WIWkggPGa7ChXTkVs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04fc329fba9b39e60d0f384489c5a67a751f7d82b0d65074c229dbadce2f111. 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/11gB4WIWkggPGa7ChXTkVs.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/11gB4WIWkggPGa7ChXTkVs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9532342235132535bedc21815f38946f7e82e68f6af61fefbba6c05a905dc5c. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FBvSABccoFuPsVdJT2fpz.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/1FBvSABccoFuPsVdJT2fpz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0775e582a02f83f33eb5bd3b34ed13b762a3216a4843fbdaf8799d47a21f98. 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/4cDcYItVWMVIgMtScVHwLt.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/4cDcYItVWMVIgMtScVHwLt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759271881c4f7e346567d3514b91a4d483d8828c681d6a94e31e5c1fd3e15083. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77zUSJzxXp4pYE0e0cUhaN.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/77zUSJzxXp4pYE0e0cUhaN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ba0218046d8e10db553a3288f83b67735badc93d9362632109b26924c491ba. 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/0XXx0AVQjt4H0pTud7UDet.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/0XXx0AVQjt4H0pTud7UDet.
{"copyright_id":"0x655f7502ae639cfbaa4be12c5a44f30b870f865b12fec70838b037d4c5dfc0db","isrc":"FR9W12201959","name":"Ma Nana","registered_at":"2026-06-11T06:34:49Z","spotify_id":"5gbxLiDOBUTIEKpIxKMeNe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655f7502ae639cfbaa4be12c5a44f30b870f865b12fec70838b037d4c5dfc0db. 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/5gbxLiDOBUTIEKpIxKMeNe.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/5gbxLiDOBUTIEKpIxKMeNe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4509c333473fad43b54a763f1a89366e176bb71019a04eda00e8369ef8829561. 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/6ae3Yr5q4JUdWjTCGvfprA.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/6ae3Yr5q4JUdWjTCGvfprA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f7e37f42d97e55dee9161d9a622c00ee89a65fd129603042e4494054ae9ec1. 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/2PFFmwuAErIhnVXBLqKD4L.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/2PFFmwuAErIhnVXBLqKD4L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f50fee1d1cb0977bfd5e505b2412f8b5664bd5029b3b68b7f68ec76377686f7. 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/2AyBj9XFxo1Wbl7Arny6Xw.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/2AyBj9XFxo1Wbl7Arny6Xw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f268d99bd86cd8fb50e4ea4a13dda5e9452c3c114bea0db7393445dd92be8a8. 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/1J65CiSaZJ4dm6oS0GRQsG.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/1J65CiSaZJ4dm6oS0GRQsG.
{"copyright_id":"0x82d34e7fc15039ec3739dd7e0bbae0d5be0a68c349389f9b1077e71c0eb02dbd","isrc":"QZK6P2591418","name":"Who is it ?","registered_at":"2026-06-07T17:49:10Z","spotify_id":"0XdOUyDwRJgJbh2xkxlgnl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d34e7fc15039ec3739dd7e0bbae0d5be0a68c349389f9b1077e71c0eb02dbd. 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/0XdOUyDwRJgJbh2xkxlgnl.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/0XdOUyDwRJgJbh2xkxlgnl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ff60d09f99c1bf004f025cf90bf09c214ea1ca8672da546f69d4c2f5155b29. 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/6VI3AJZFbDhom0gtsJ7Xs6.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/6VI3AJZFbDhom0gtsJ7Xs6.
{"copyright_id":"0xc6404e05a80c647bbcf4bbd9dba196bcea39fa4fd89db99fa13365c2768cd03d","isrc":"QZK6P2591420","name":"Many Men","registered_at":"2026-06-05T15:15:29Z","spotify_id":"3s5bw8n0eTgHtA4auNYKAV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6404e05a80c647bbcf4bbd9dba196bcea39fa4fd89db99fa13365c2768cd03d. 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/3s5bw8n0eTgHtA4auNYKAV.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/3s5bw8n0eTgHtA4auNYKAV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f960b3054cd2a55cd5be060369713a59b735e89535cf889abaf7ed81d67ffc. 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/22SFm0Ld4KdnByMxexvaw7.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/22SFm0Ld4KdnByMxexvaw7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960bc60ba1d15a40dce2c6e482022c8e734e48bbde3afcb35e01e2e565515ad5. 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/1F24MXu6PpZeGfChX6IUoD.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/1F24MXu6PpZeGfChX6IUoD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f960b3054cd2a55cd5be060369713a59b735e89535cf889abaf7ed81d67ffc. 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/6RFpvSvqUfyPOd1TimMaN2.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/6RFpvSvqUfyPOd1TimMaN2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064ee81df6fecb643e6bb66d3a0c2feafaee65aaa4b4c50874a35a0c45376930. 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/2z1Qr3Uogq0dxbSeNHsEI4.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/2z1Qr3Uogq0dxbSeNHsEI4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa253f2176dc26e1c34c70ec366ca304b35d4ecb23d84467b73b7fa07374638e3. 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/78eiz1ENZrFYe58bxhGau2.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/78eiz1ENZrFYe58bxhGau2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda43761295250974b5c6be505bcfbda3b7d437b8e3f23412389d76761de9c99c. 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/40Aqdf0brNZEU5dAvXcTb2.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/40Aqdf0brNZEU5dAvXcTb2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda43761295250974b5c6be505bcfbda3b7d437b8e3f23412389d76761de9c99c. 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/3l8O4cJKg7KqLh6SIXUhxR.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/3l8O4cJKg7KqLh6SIXUhxR.