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 0xc95638546d0b867972f058e6b8f16522d3282027e7d085f53f3a32e960f4c040. 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/9d66bab2-243c-4207-a9b4-513a7e45aed7.json and https://artists.proofprofile.net/proofs/artist/9d66bab2-243c-4207-a9b4-513a7e45aed7.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 0x946d5783e84a5bb82364ac36c5e3ff66a6b625ff3a6632151e24200910e9e864. 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/4NEZgJxfI42VNvCHQNpPVZ.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/4NEZgJxfI42VNvCHQNpPVZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9a5745fe84f135b3c84488a22a4915a1f97395a00568c6d346d47a989edb33. 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/1AyIFCqOqISuZT3cRNllpD.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/1AyIFCqOqISuZT3cRNllpD.
{"copyright_id":"0xc4b88b8a2dc6790a4e7fc7cda18acfaad4457f7e637f3021505d5361055c6c1a","isrc":"DGA052072029","name":"Drysift & Hennessy","registered_at":"2026-06-05T14:03:38Z","spotify_id":"4CpK9rhcGVeRAnLcYqYxW5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b88b8a2dc6790a4e7fc7cda18acfaad4457f7e637f3021505d5361055c6c1a. 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/4CpK9rhcGVeRAnLcYqYxW5.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/4CpK9rhcGVeRAnLcYqYxW5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2451aed958ab11c1b4f0e4eba8f20cbc1c0d0b565e6d333ff8b5ade91b3ce6c5. 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/1xwcXRleq2IIkNo381SMc8.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/1xwcXRleq2IIkNo381SMc8.
{"copyright_id":"0xee9e4337deaefd74e2519a269f87f1dc2fab16170930beca25d0dfecb26bee3f","isrc":"DGA062486196","name":"NUR BISSCHEN","registered_at":"2026-06-05T04:34:17Z","spotify_id":"0xR0Rqda7pLq7ccn8cVLuE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9e4337deaefd74e2519a269f87f1dc2fab16170930beca25d0dfecb26bee3f. 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/0xR0Rqda7pLq7ccn8cVLuE.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/0xR0Rqda7pLq7ccn8cVLuE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02583122aeb2cb458f026b9114dc124d1e2d1af448f87647f980f50ce61a5383. 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/3Xw9izVXFFF2qJyJ7NvnIH.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/3Xw9izVXFFF2qJyJ7NvnIH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b034ec9e32cc9ee8f9d3afc16beae003c4405d3231b2ea5c9f8cabb65b36d0. 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/02qzLp718S7zlLxNKKB2Ni.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/02qzLp718S7zlLxNKKB2Ni.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82153644a4c0acd96a645f54cd70166572a9e75ce2c74bc8bc0b15aa98785d6. 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/0DeMvXkX52g3VJa6almOTm.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/0DeMvXkX52g3VJa6almOTm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048dd1a344eb7e07d39be93b66151ba0e51123a71dfd1125a4c7db5d36b309a9. 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/08yLPfTIewxglgOrHCrxIY.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/08yLPfTIewxglgOrHCrxIY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4c89fc0b0e2b88eb17ca68974d5f5d2ab5355c67598342c3cb0301333fd233. 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/3Cm9ShrqRsSW7WKsyV3jqT.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/3Cm9ShrqRsSW7WKsyV3jqT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ac3fbdad7401aa5fa16a73335269f33cdf7080fc7f69b080d60a54f19d70e9. 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/6nYKoerHvZsavUqXSF1iOB.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/6nYKoerHvZsavUqXSF1iOB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84eca3056255c9ed155b42a45f41523fc4e20adadf2c05aa9094908f17f7166b. 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/6CKjBTeo7zWCCMNLQqdiCu.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/6CKjBTeo7zWCCMNLQqdiCu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e9dabff046c5cde3d58830e4701993ed5f7a34d1270f69641ead1c49e72c99. 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/6lQJCt23SVtFc7Qidq8r62.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/6lQJCt23SVtFc7Qidq8r62.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a3a7fbcaa375e12e6ba2e23cddf8b98b11ac2aea07aaa8e0fd1c89229e7799. 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/2imBUMVIBDPgQUQW5SgiQ3.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/2imBUMVIBDPgQUQW5SgiQ3.
{"copyright_id":"0x3ad47429c02bc9181636a48e3b2c085fffb876ff11db7dee5abea6dfef96c97c","isrc":"DEQ022383124","name":"Boys from the jungle","registered_at":"2026-06-08T15:08:50Z","spotify_id":"357yp59aSO76Rhq2amn5GK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad47429c02bc9181636a48e3b2c085fffb876ff11db7dee5abea6dfef96c97c. 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/357yp59aSO76Rhq2amn5GK.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/357yp59aSO76Rhq2amn5GK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361ab34eba16199376386b5ee96dc5483671ec20dc98c25834a6002aa5d4582c. 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/3ZHcVsWV7YNzuxnca5q6JC.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/3ZHcVsWV7YNzuxnca5q6JC.
{"copyright_id":"0xe94c3f57325a312d6b862a4cd2cb6fc2c8aa8a1503829e76a85709eae937db21","isrc":"DEQ022371826","name":"CANNABIS IN DEN LUNGEN","registered_at":"2026-06-04T11:58:12Z","spotify_id":"2L0rLfKYbxiXMiKKij0PFt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94c3f57325a312d6b862a4cd2cb6fc2c8aa8a1503829e76a85709eae937db21. 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/2L0rLfKYbxiXMiKKij0PFt.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/2L0rLfKYbxiXMiKKij0PFt.
{"copyright_id":"0xb7a452d6ca08c217338affaa3f2dbadb4812f64d946e71736e2ea5c34873341e","isrc":"DEQ022370499","name":"Jetzt erst recht","registered_at":"2026-06-07T03:50:20Z","spotify_id":"7Mrf1NuMcsszMFFKFkChx8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a452d6ca08c217338affaa3f2dbadb4812f64d946e71736e2ea5c34873341e. 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/7Mrf1NuMcsszMFFKFkChx8.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/7Mrf1NuMcsszMFFKFkChx8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876b7620a38f6cfd3ffa543c45656fe6aa3d4bf076a303837c309ed9251f4182. 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/7HDowXUKbDOFh0EUaF2K1e.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/7HDowXUKbDOFh0EUaF2K1e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114a1e66de261ff1e171c12a0b14f6bd57849608ca94a376ecf4dabb809cb2e0. 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/1toR12Y8NAf526ywnBqAG3.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/1toR12Y8NAf526ywnBqAG3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07527efc8c04928f25efeaad9808188df5e1a144c4b003f7ceba33ae98c8aa7. 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/3lrdZQcu43SBpQNEEa2EZA.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/3lrdZQcu43SBpQNEEa2EZA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b17581c0d73cb9d27fc5343d3d5419294621ea5d5cf4b93f6d072a900d001b. 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/1fqHJk1aBuwAGxegQ8kSQa.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/1fqHJk1aBuwAGxegQ8kSQa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90f41560031f598317d1e148f72f50e6b724fb4f5d379d522c47d112cfee30e. 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/24kP2XuzGuZp2F9rDByLN7.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/24kP2XuzGuZp2F9rDByLN7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffd619ad8ffde174c6a30e5648798c5d440044b037894f5ccbd27aa28187801. 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/7ykefXJwaMcFwyHr3SdVbk.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/7ykefXJwaMcFwyHr3SdVbk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd0cdf7871b8b579a4dfea4b8719fc6a1784f735804b8d2e442d98a90a91661. 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/2AdAQ0KCounXG0T8aHonqb.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/2AdAQ0KCounXG0T8aHonqb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929fa5323760cb9109bea4a57c0b81c182431babcfb0fca5d910d6d7f64f1af8. 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/6sgDV60Jx0OZXG1Qtgpcka.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/6sgDV60Jx0OZXG1Qtgpcka.
{"copyright_id":"0x2c03b043cdfb32c7b7ee2aa20c1741f7809f76068ee0975dd02f36d8c2f1d87d","isrc":"FR59R2132408","name":"Wenn du nur wüsstest","registered_at":"2026-06-04T14:15:58Z","spotify_id":"5uPsJX77FTSAGskPnxuwN9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c03b043cdfb32c7b7ee2aa20c1741f7809f76068ee0975dd02f36d8c2f1d87d. 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/5uPsJX77FTSAGskPnxuwN9.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/5uPsJX77FTSAGskPnxuwN9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c1029a99cf68a7978424e573ac6d40c230a914320b73193fbbe490f6f14dbb. 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/5qlv12yqmhKRUF68B3yqix.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/5qlv12yqmhKRUF68B3yqix.
{"copyright_id":"0x4bc13c439eae73bd36e25dff9ebb1d8630104f89d4b71cf0874109f6e0d0cea3","isrc":"FR10S2129610","name":"Falsche Schlangen","registered_at":"2026-06-07T15:49:31Z","spotify_id":"19pKfEjbsb3QCHTusL89dN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc13c439eae73bd36e25dff9ebb1d8630104f89d4b71cf0874109f6e0d0cea3. 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/19pKfEjbsb3QCHTusL89dN.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/19pKfEjbsb3QCHTusL89dN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8dfd1398f4fab59a41f3101990b1ff32be16e7041ba2ad31ac3034d048f17d. 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/0Xigi208hVCjlQT7IPc5Id.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/0Xigi208hVCjlQT7IPc5Id.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44db7a14d67d4dade279e75c78df4c3ec491ce033dffa11c0587577cffef5e6. 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/5ka1ac3s9P9fKGKHm9JMfQ.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/5ka1ac3s9P9fKGKHm9JMfQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89923571ac1a5620112da6f5aabf222a49215ea909ca976df9636c4142003495. 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/21Jm1f1XQwUEFU9BtWSVnZ.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/21Jm1f1XQwUEFU9BtWSVnZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41892333922cb2a12a1cffc12c4835f909ce91659133e2053d7206c79e356f9. 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/3GssKMu39mcmd6u4kfi2tZ.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/3GssKMu39mcmd6u4kfi2tZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2051c411f5693106b284e81a917c9ef6744f9195bcc7c17f0144e201bbc6f4. 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/6DDTbySgASJCSHe6JA9MsF.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/6DDTbySgASJCSHe6JA9MsF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd50e8f4a409f2d77430aa2b6114b37e3b41e1a1d7c6bb073b012e51963f1e53. 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/0NTDoG9ZuJghunuYnvzJCS.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/0NTDoG9ZuJghunuYnvzJCS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50481b493637b791a28fa194cd1658f81b11e78be557ac8ff0693cc58dcd08b. 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/4xsoLoEd01egbSmqTQ4Du4.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/4xsoLoEd01egbSmqTQ4Du4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fa85791f894420eb94fe19ec0c3133a3dafa0b66d29a461d90092fb3900732. 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/5pQVBCtnhRLPIPBLHpWe67.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/5pQVBCtnhRLPIPBLHpWe67.
{"copyright_id":"0xb6399a2ad0c1db2249cfeed468ffa0901a34c54f3e9c66ab6953ef079a2d6a32","isrc":"FRX201925960","name":"Nique la police","registered_at":"2026-06-04T14:29:54Z","spotify_id":"7qYR5uhypxjrNSDzewLykr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6399a2ad0c1db2249cfeed468ffa0901a34c54f3e9c66ab6953ef079a2d6a32. 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/7qYR5uhypxjrNSDzewLykr.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/7qYR5uhypxjrNSDzewLykr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e729db7c64fb6b058644d4eb1932ebf659db956790d2eca4c492caecf076a1. 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/5eqDqAP61Q8KlGI4JLsBUu.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/5eqDqAP61Q8KlGI4JLsBUu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f01217c5b36c7836e4d362249a4cf1acc183a5b982edae4f152452c7c3c5a34. 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/1T1YmV0WJWoyBH1xJ4hbZg.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/1T1YmV0WJWoyBH1xJ4hbZg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d94c24bbffe3e6c30a85c7fbfc04bc04748eb44ad3cb4b32deaedca914d443b. 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/4k84romPjn2EpS1Y4aLyx2.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/4k84romPjn2EpS1Y4aLyx2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30de62f89a8578f1c58a3543dd92601dab7d782417b49a95435839a6bf546135. 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/1pZ2VQfYtlXcZATnWdxmOK.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/1pZ2VQfYtlXcZATnWdxmOK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb583fb92a56e310bbaa4890b115bf4d3429525fd10a55e7ef90d1c38f93b07de. 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/0odeBK2wF764ceGjbd7hhW.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/0odeBK2wF764ceGjbd7hhW.