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 0xb7772e4cf74ed78340eafe9fa722e91bab60211450aadfbe5dd2c84a59136204. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b00cedfd-73fb-4870-83d3-f842f2d2b52d.json and https://artists.proofprofile.net/proofs/artist/b00cedfd-73fb-4870-83d3-f842f2d2b52d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Trash Panda - Live at Sugarshack Sessions
Heartbreak Pulsar - Live at Sugarshack Sessions
Atlanta Girls - Live at Sugarshack Sessions
Honey Eyes - Live at Sugarshack Sessions
Made of Love - Live at Sugarshack Sessions
En La Selva - Live at Sugarshack Sessions
Aging out of the 20th Century - Live at Sugarshack Sessions
{"copyright_id":"0xe9f6ef9bc8e0baadf23ea3fc738e75f2777209f2e69fdac8c666c7510b6c3af3","isrc":"QZES92336523","name":"Toxic Signs","registered_at":"2026-06-19T16:19:17Z","spotify_id":"1oj7hfemVSTj87Vrq99sVr","type":"track"}
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 0xe9f6ef9bc8e0baadf23ea3fc738e75f2777209f2e69fdac8c666c7510b6c3af3. 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/1oj7hfemVSTj87Vrq99sVr.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/1oj7hfemVSTj87Vrq99sVr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd969602cc38866babd847e20a46316c76230342875c6d534e9ae769407d9eb7d. 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/4os7PdgueLuKWil6RguOrA.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/4os7PdgueLuKWil6RguOrA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a34d45df90725a49736f14dee7ab49c93b0f9c1460329fd8726e4db05187b7. 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/6g1aIYxnHWSg2Pi7K7UVYP.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/6g1aIYxnHWSg2Pi7K7UVYP.
{"copyright_id":"0x5278c29a47e53e835295fe1d3dd11b7dffc04cbd103df4a0b2a68747e54a3877","isrc":"QZK6H2240725","name":"Things Will Never Change","registered_at":"2026-06-07T08:54:44Z","spotify_id":"3ZwQKRwpMtHa62uaneV7Hv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5278c29a47e53e835295fe1d3dd11b7dffc04cbd103df4a0b2a68747e54a3877. 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/3ZwQKRwpMtHa62uaneV7Hv.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/3ZwQKRwpMtHa62uaneV7Hv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493e07298bf0492063ae26e8b145b5289ed6ed893c5aefbf152606d019766a96. 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/3gbc12PFDb1lAO8GSqpKB2.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/3gbc12PFDb1lAO8GSqpKB2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbec42310744f0796ff79ab468aaa478b743437794a112f60f8c2243cc361144. 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/544tJpKCYq0wxYvDz5iw5b.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/544tJpKCYq0wxYvDz5iw5b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3096e192737f105659b9df2dd52101702fc860208064f5ccd9448a3fd6ca60ef. 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/5dFkDkyoBw6RXV51zfdvE6.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/5dFkDkyoBw6RXV51zfdvE6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9ab5f84c943e1c0a877c94ddbae82f333f35d5740e02293db7e51972ab637b. 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/7LB82vVnLbcZ5hbeSn9yDS.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/7LB82vVnLbcZ5hbeSn9yDS.
{"copyright_id":"0x999f8c028a573a1a9ed8afc8b765be5915daa9b131f250d908c86142a98d7fe4","isrc":"QMEZE1801261","name":"Heartbreak Pulsar","registered_at":"2026-06-07T15:04:23Z","spotify_id":"3z2RkQCXGwLUFDvBrAXZl1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999f8c028a573a1a9ed8afc8b765be5915daa9b131f250d908c86142a98d7fe4. 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/3z2RkQCXGwLUFDvBrAXZl1.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/3z2RkQCXGwLUFDvBrAXZl1.
{"copyright_id":"0x40685b75d11b22701b767d4a97f3897cdbabed04253bce8348142bdcedb3ef25","isrc":"QMEZE1801266","name":"Floating Circus","registered_at":"2026-06-19T16:16:55Z","spotify_id":"7EQOBRXKFOupE8RRTeKuf8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40685b75d11b22701b767d4a97f3897cdbabed04253bce8348142bdcedb3ef25. 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/7EQOBRXKFOupE8RRTeKuf8.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/7EQOBRXKFOupE8RRTeKuf8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d688d26fad4648cd032428ec67a3962d9a1a852eb0b83b4354e699e68389ae. 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/2LCsfazdi0RvB7NBCgFKJq.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/2LCsfazdi0RvB7NBCgFKJq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43378b377a8e3611c8f650fe9ab43de475e3e42b6260edb182b19b51120a8a42. 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/6V1BR02vo6DbyRY4opWXMg.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/6V1BR02vo6DbyRY4opWXMg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccda6e0948a29340591e218563e6ce04f3196948a8bd33089a5323c946cd642. 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/3cHzJo6cxgrVzMVWbPA7n7.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/3cHzJo6cxgrVzMVWbPA7n7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf901dec221eaeeac18d853127f594ce633d9a85eb5e10a28f11b324ad4274dcb. 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/0vGwt8C4rrxzuiypFThi6v.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/0vGwt8C4rrxzuiypFThi6v.
{"copyright_id":"0xc5224f33d5fcb0e3a9a04d6626de6a9a5df25b57632e18229f97aaac90dcb62f","isrc":"QMEZE1801289","name":"Atlanta Girls","registered_at":"2026-06-04T13:48:45Z","spotify_id":"2JiOQUqMlUkwcbvv3rtSC9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5224f33d5fcb0e3a9a04d6626de6a9a5df25b57632e18229f97aaac90dcb62f. 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/2JiOQUqMlUkwcbvv3rtSC9.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/2JiOQUqMlUkwcbvv3rtSC9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c508fa31c080636d93922b1c5b061b2702cc690a8b3ee100cc51ab0ec073bc. 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/5CxORi41X959HgX0m9avzq.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/5CxORi41X959HgX0m9avzq.
{"copyright_id":"0xadec8c7af2f150782731c5aaf347820d38f778dbd9ddfae47136473e7c690391","isrc":"QZWDD2436473","name":"Cool, Clean, Amorous","registered_at":"2026-06-18T12:04:30Z","spotify_id":"4YYzG3imNFJnT0FMm78HEP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadec8c7af2f150782731c5aaf347820d38f778dbd9ddfae47136473e7c690391. 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/4YYzG3imNFJnT0FMm78HEP.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/4YYzG3imNFJnT0FMm78HEP.
Molten Lead, Time For Bed (Midnight Version)
Molten Lead, Time For Bed - Midnight Version
Trash Panda - Jam in the Van (Live Session, Austin, TX 2023)
{"copyright_id":"0x1d0ed1def9bacbcb6ee8a52b5ace7c8b0b4c00bbf838ed9f6f8759702b3cf6c0","isrc":"QZNWT2399183","name":"Flyin' On The Beat","registered_at":"2026-06-07T21:42:54Z","spotify_id":"19VZHcvZzCiSu7AqsImPRF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0ed1def9bacbcb6ee8a52b5ace7c8b0b4c00bbf838ed9f6f8759702b3cf6c0. 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/19VZHcvZzCiSu7AqsImPRF.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/19VZHcvZzCiSu7AqsImPRF.
{"copyright_id":"0xe9f6ef9bc8e0baadf23ea3fc738e75f2777209f2e69fdac8c666c7510b6c3af3","isrc":"QZES92336523","name":"Toxic Signs","registered_at":"2026-06-19T16:19:17Z","spotify_id":"2FGiE91t9dl6uOhgXEfB25","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f6ef9bc8e0baadf23ea3fc738e75f2777209f2e69fdac8c666c7510b6c3af3. 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/2FGiE91t9dl6uOhgXEfB25.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/2FGiE91t9dl6uOhgXEfB25.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493e07298bf0492063ae26e8b145b5289ed6ed893c5aefbf152606d019766a96. 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/7be1wGV9V2lJVJcOEdfwRD.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/7be1wGV9V2lJVJcOEdfwRD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbec42310744f0796ff79ab468aaa478b743437794a112f60f8c2243cc361144. 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/5Sc3Wk3ZZCt2WW2CWEqXgH.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/5Sc3Wk3ZZCt2WW2CWEqXgH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a34d45df90725a49736f14dee7ab49c93b0f9c1460329fd8726e4db05187b7. 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/5q0XUBXqK5wV2Dn0bL5I5Z.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/5q0XUBXqK5wV2Dn0bL5I5Z.
Things Will Never Change (Keeka The Brave Remix)
Things Will Never Change - Keeka The Brave Remix
{"copyright_id":"0x5278c29a47e53e835295fe1d3dd11b7dffc04cbd103df4a0b2a68747e54a3877","isrc":"QZK6H2240725","name":"Things Will Never Change","registered_at":"2026-06-07T08:54:44Z","spotify_id":"6DSVCAcyBeEedtQGVnBimn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5278c29a47e53e835295fe1d3dd11b7dffc04cbd103df4a0b2a68747e54a3877. 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/6DSVCAcyBeEedtQGVnBimn.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/6DSVCAcyBeEedtQGVnBimn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb39cc597f46582085574c82484a49685ffab0b634524794b38477875f0a65c. 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/79rNLfto1vG9lLi9WEDM3Z.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/79rNLfto1vG9lLi9WEDM3Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c16ca5a0370bf87351887f66d5ce1c5fa02c5b6e12bc07c8c69734b95ae6e4. 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/4q0r8Eb3kAokAzNBJEef4M.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/4q0r8Eb3kAokAzNBJEef4M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b10e08fc6079010f1e6be5fc7152aa95d0ba5d15d2f49313acf4093a358db97. 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/5E8MlTSUQsh5Fv55akLWKN.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/5E8MlTSUQsh5Fv55akLWKN.
{"copyright_id":"0x9c3cff28bb6eff9d47a3795af3af6384bace97cc1800ed7062d3dca3b77c9333","isrc":"GBLFP1622937","name":"Check Please","registered_at":"2026-06-09T10:13:59Z","spotify_id":"6NSYrv5GuXzlpLkOqlBe9N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3cff28bb6eff9d47a3795af3af6384bace97cc1800ed7062d3dca3b77c9333. 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/6NSYrv5GuXzlpLkOqlBe9N.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/6NSYrv5GuXzlpLkOqlBe9N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77209ac0b2a81fc841b864feaf2e9a2c08c4970fa7c11d63b0feee87f5cf0da1. 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/62r1BayY2eEAZe2lzRqXMQ.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/62r1BayY2eEAZe2lzRqXMQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02607bf3de884ce5f4c267d310b9b90de3d18144f4e2b9d1b83fb47208b5b81. 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/3uPERvMgyk0Lx6SLEs5wKN.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/3uPERvMgyk0Lx6SLEs5wKN.
{"copyright_id":"0x39a4f094b9e85c399ce451aea13a7fb0de4ff9872d02ec638d148ca6ba8a6303","isrc":"GBLFP1622939","name":"Aging out of the 20th Century","registered_at":"2026-06-05T13:41:31Z","spotify_id":"5gVMHBodcPKPvFTxnFV5BT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a4f094b9e85c399ce451aea13a7fb0de4ff9872d02ec638d148ca6ba8a6303. 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/5gVMHBodcPKPvFTxnFV5BT.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/5gVMHBodcPKPvFTxnFV5BT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7db32e84d92edda9bae6f35fe8d23b7524fa43a3751cc2761baca2a7714d62. 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/0MTk87RUiwdBsXYhDWXXDj.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/0MTk87RUiwdBsXYhDWXXDj.