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 0xfa1c76de5a7733d63f57179854029900db75ea6b3917b8176b72d2549bf6b798. 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/06f532f2-7bae-4820-8ac3-8975e6babaa0.json and https://artists.proofprofile.net/proofs/artist/06f532f2-7bae-4820-8ac3-8975e6babaa0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Migliori Successi Anni '60 '70 '80 - 100 Songs
E mentre tu giri, giri e giri io ti guardo
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 0xa1b953738c48bf28579323b7cec683837743b135f3a08e5f293b815dad036c12. 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/5nzaLL6UqLJfF0xFutMLCF.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/5nzaLL6UqLJfF0xFutMLCF.
{"copyright_id":"0xfcda4c9751580301e8580b96f3c089a08bca04a71065c0f2cb6fea95c2d01866","isrc":"ITA618701254","name":"Una chitarra cento illusioni","registered_at":"2026-06-26T18:05:44Z","spotify_id":"1qkzxvUKZCB3mlypxqkQ7b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcda4c9751580301e8580b96f3c089a08bca04a71065c0f2cb6fea95c2d01866. 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/1qkzxvUKZCB3mlypxqkQ7b.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/1qkzxvUKZCB3mlypxqkQ7b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5225dd2ee7d517d71c5bf32af53499ec6ab48b00a266263c477ed70d599c63ed. 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/4q3OJIDX06Dob0IaUhgcTC.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/4q3OJIDX06Dob0IaUhgcTC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c0c748226eed9a1d9a0f2491835d4c1853c734e86b783c05735b6363b9fed9. 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/5n1zGuloUzmGU0y8qTlyvw.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/5n1zGuloUzmGU0y8qTlyvw.
{"copyright_id":"0xf929b4bb71c017bd27cef65f872f32054daca023380dcfbe92131d0f3b5ac2b8","isrc":"ITA619512777","name":"Se stasera sono qui","registered_at":"2026-06-22T18:54:23Z","spotify_id":"4FMAJlae1VII2YSvTfaCu7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf929b4bb71c017bd27cef65f872f32054daca023380dcfbe92131d0f3b5ac2b8. 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/4FMAJlae1VII2YSvTfaCu7.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/4FMAJlae1VII2YSvTfaCu7.
{"copyright_id":"0x6ccf8aa71d760aa957c80394a197c00dd6c5808aba6f51710209df5ec5d1b3bf","isrc":"ITA616902060","name":"Lisa dagli occhi blu","registered_at":"2026-06-24T11:27:52Z","spotify_id":"4vVnIRycwoy7BfcEMYiIpn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccf8aa71d760aa957c80394a197c00dd6c5808aba6f51710209df5ec5d1b3bf. 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/4vVnIRycwoy7BfcEMYiIpn.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/4vVnIRycwoy7BfcEMYiIpn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaade59f9fa1043a727e9876d68a6ff81a14360f45b818787b9f130997c1d172. 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/73mgi0KCLzJjAOLrFcM5h3.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/73mgi0KCLzJjAOLrFcM5h3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b953738c48bf28579323b7cec683837743b135f3a08e5f293b815dad036c12. 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/1ah3GhFklU02CJQYLNHQcI.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/1ah3GhFklU02CJQYLNHQcI.
{"copyright_id":"0x5d44b6d893ffb76a75868a90e2a8d2cc1b4f4496701e28cc75ffea2c7c88a8ce","isrc":"ITA610003229","name":"Cinque minuti e poi","registered_at":"2026-06-20T22:20:55Z","spotify_id":"5JDFCfHLPkrTd9U18YfM57","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d44b6d893ffb76a75868a90e2a8d2cc1b4f4496701e28cc75ffea2c7c88a8ce. 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/5JDFCfHLPkrTd9U18YfM57.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/5JDFCfHLPkrTd9U18YfM57.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5225dd2ee7d517d71c5bf32af53499ec6ab48b00a266263c477ed70d599c63ed. 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/3aRvRGKYRYQAYoSgflKupW.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/3aRvRGKYRYQAYoSgflKupW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c0c748226eed9a1d9a0f2491835d4c1853c734e86b783c05735b6363b9fed9. 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/5ZPbdDJetqA4MIz399J2sI.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/5ZPbdDJetqA4MIz399J2sI.
{"copyright_id":"0xf929b4bb71c017bd27cef65f872f32054daca023380dcfbe92131d0f3b5ac2b8","isrc":"ITA619512777","name":"Se stasera sono qui","registered_at":"2026-06-22T18:54:23Z","spotify_id":"3fHU3ZjD3Wrm13xVwf8ukz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf929b4bb71c017bd27cef65f872f32054daca023380dcfbe92131d0f3b5ac2b8. 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/3fHU3ZjD3Wrm13xVwf8ukz.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/3fHU3ZjD3Wrm13xVwf8ukz.
{"copyright_id":"0x6ccf8aa71d760aa957c80394a197c00dd6c5808aba6f51710209df5ec5d1b3bf","isrc":"ITA616902060","name":"Lisa dagli occhi blu","registered_at":"2026-06-24T11:27:52Z","spotify_id":"0l61hCXiTWH83FpxoYOEzd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccf8aa71d760aa957c80394a197c00dd6c5808aba6f51710209df5ec5d1b3bf. 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/0l61hCXiTWH83FpxoYOEzd.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/0l61hCXiTWH83FpxoYOEzd.
'60 - '70 I Grandi Artisti.It - Volume 3 - Cd 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a2ac24c1046a26d8d9168d6fd2dd9ffd7e430428f89f6b2dddfc5182daba35. 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/3vYq7yF58n0hdcvtSxYGSY.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/3vYq7yF58n0hdcvtSxYGSY.
Medley: Black Is Black / Disco Sound / Why Don't You Lay Down / Black Is Black P.2
{"copyright_id":"0x4c306189aaf99664fc806355abd024c86c30d82fce3a6eabba64dfa6c282054b","isrc":"ITA646400302","name":"Una rotonda sul mare","registered_at":"2026-06-04T09:15:12Z","spotify_id":"4qF6z47UqzpuA7lZOsXbQF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c306189aaf99664fc806355abd024c86c30d82fce3a6eabba64dfa6c282054b. 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/4qF6z47UqzpuA7lZOsXbQF.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/4qF6z47UqzpuA7lZOsXbQF.
{"copyright_id":"0x7cfb5397dd87c5a768073e1c1937107dffeece79306b8a3588f6e99b88918f0e","isrc":"NLRD52346733","name":"Una rotonda sul mare","registered_at":"2026-06-10T13:58:02Z","spotify_id":"4YnBwhz5riObi0pXKkhyqs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfb5397dd87c5a768073e1c1937107dffeece79306b8a3588f6e99b88918f0e. 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/4YnBwhz5riObi0pXKkhyqs.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/4YnBwhz5riObi0pXKkhyqs.
{"copyright_id":"0x5d44b6d893ffb76a75868a90e2a8d2cc1b4f4496701e28cc75ffea2c7c88a8ce","isrc":"ITA610003229","name":"Cinque minuti e poi","registered_at":"2026-06-20T22:20:55Z","spotify_id":"7JJuwuQIJaw44Cib9TLzvq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d44b6d893ffb76a75868a90e2a8d2cc1b4f4496701e28cc75ffea2c7c88a8ce. 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/7JJuwuQIJaw44Cib9TLzvq.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/7JJuwuQIJaw44Cib9TLzvq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e451ea5397823eb0a5308d0eabf0b30bf54766aad6a7d41f545a47ac01dcf6. 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/7KaRig8niTaYKUn9cmDdga.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/7KaRig8niTaYKUn9cmDdga.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06434f1066412ee41eae9a6fa22385636d6bd57ecb8ad2fe96fa3b2e7792c446. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33K0jKhbrYVWgPblnw5Ob2.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/33K0jKhbrYVWgPblnw5Ob2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ed70059373d9d9518c4fe14cc4b095f39c3c7fdbc6c193c7d1f211b4625d60. 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/5q5NQONGhl6aYBBa3in6SF.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/5q5NQONGhl6aYBBa3in6SF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b93e363d9f15a2ab282ee138ff1f569b866808e85a84268f882159592d013df. 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/5qKmI1K14OdMWWgWICQ3Hg.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/5qKmI1K14OdMWWgWICQ3Hg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166ef13f9298ce29f9fda9ae448e0b329c12a227179f522457df7186c2e1472c. 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/267bIkyDyHh3kwL8523G8h.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/267bIkyDyHh3kwL8523G8h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40cdf53f3cf7ab7d36a7d0aad1d88b948be9edbf850977cb86d8ec8a6c1e0bc. 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/5jkALqOwnOPCBfVkC30mRx.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/5jkALqOwnOPCBfVkC30mRx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe13f6569316d44f4d4857dd88343d6b911f289b7e8c728325508bda00f21c3. 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/2lFZ43ZL0soE9AilYzXg5Q.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/2lFZ43ZL0soE9AilYzXg5Q.
{"copyright_id":"0x149ef92ff5a083e9d7d4f4f2e16e5cfb580fb95d7eb0d99a42fcd01d177b86dd","isrc":"USA370542815","name":"Casa Bianca","registered_at":"2026-06-11T22:12:38Z","spotify_id":"0gKn5mcJRcaxdSLzIIgi6T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149ef92ff5a083e9d7d4f4f2e16e5cfb580fb95d7eb0d99a42fcd01d177b86dd. 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/0gKn5mcJRcaxdSLzIIgi6T.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/0gKn5mcJRcaxdSLzIIgi6T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6a6dd2d378d8bf27a5305980993042baae4198a363f29eb965c8b6a0bd1d49. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:50:40Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1z3bnvMRYbxFvIa35JB9Qj.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/1z3bnvMRYbxFvIa35JB9Qj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7773d6f22c1f8c81c0272b5bf5fad21d73e7c7b91326cf054593bf886126cb13. 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/0DhXkTOd8rJz2vyLtKKAXK.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/0DhXkTOd8rJz2vyLtKKAXK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a11289372ac55d1dab5b1a8c3c02473dea4b7cfe05d3ad64228708846af45d. 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/7g2g3Ta255KKrAvGeXc5Qr.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/7g2g3Ta255KKrAvGeXc5Qr.
{"copyright_id":"0x2c26cc75d16812b1739079af2ce9cac9ad5c0a5e5285469d0fc3fa2a71e2d2b1","isrc":"USA370542821","name":"Bianchi Cristalli Sereni","registered_at":"2026-06-23T22:00:23Z","spotify_id":"08WAk1UNisy9DL1L0Bgcc0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c26cc75d16812b1739079af2ce9cac9ad5c0a5e5285469d0fc3fa2a71e2d2b1. 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/08WAk1UNisy9DL1L0Bgcc0.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/08WAk1UNisy9DL1L0Bgcc0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b81192d4570e4b504d660014d1ebbf2b4c5c719321aab181317c7cff268acdf. 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/6LO5om0m5freg18prJvR9t.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/6LO5om0m5freg18prJvR9t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a9c40d1e6db86b70cd595cb884d8febf66a1f0a86bf725ad575c78af332e56. 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/7H38l4wQDQi2hVR7vkSbpe.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/7H38l4wQDQi2hVR7vkSbpe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15f347057f0f03a9f82e58f370297fc28d9c410c4004b111496431c296f0a78. 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/3xdZCN5JyyGgI9scicrAfE.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/3xdZCN5JyyGgI9scicrAfE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146e17edf5e13bc2a2ef4c9c4af1ea463b1f03e404a58bd8bb390c6faa815581. 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/1rehPjn4P6dGmq9cKBLKJ3.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/1rehPjn4P6dGmq9cKBLKJ3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f0a5f3591912fa51677602c34749512ccb69516b3686b27f4a6d2b362788db. 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/7xWujlPkcJTXNJQVIezQAr.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/7xWujlPkcJTXNJQVIezQAr.
Marco Polo (Un milione di scatole cinesi)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fcebbd514638aee1babd2be6b5b5284c51c196905588fefd5558c282bee37f. 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/325GYatW08Sx7zw0jI27GF.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/325GYatW08Sx7zw0jI27GF.
Che Vuole Questa Musica Stasera - From ''Profumo di donna'' Soundtrack
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2209dba68c6e87e4c044ee8a78138568101dd014d72d83795721eba985be21f. 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/0nzUYgFQqUEkDB3Cn8jlZk.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/0nzUYgFQqUEkDB3Cn8jlZk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5564bcb7be4c38b7b8e5a5b7567e544e63b5a125a23035292d625490b37dfd17. 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/4P3Qg48KgRQZNoDfEgf42m.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/4P3Qg48KgRQZNoDfEgf42m.
Frasi D'Amore - From "Pane E Tulipani" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c12a870c97521820a7a5843dfcad204cda6fb52c31267baa47a05c0d19da90. 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/26fdj7WWXjXGq6OddywdcL.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/26fdj7WWXjXGq6OddywdcL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe807a18e0ad5819af18e0a79866e72fab3d0f90fe87e3cad7dd88660bea6a6a1. 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/3tuqch5A3TADNYKiSsA5nj.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/3tuqch5A3TADNYKiSsA5nj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c95609ad0d4fc8add67a8febe01c262aae040c064a529aac63522b6b0f11c8. 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/2moY7Rz6kOd24dl91CWE7G.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/2moY7Rz6kOd24dl91CWE7G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538ab45dd6f664fc6752568329a392cba3398d6c3f0df80fb9d7239e93f726dc. 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/0gAKvCFVQDez7ABmM4ZaBQ.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/0gAKvCFVQDez7ABmM4ZaBQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf374b8f85660963f13624d5b66b1aa55f5ff26818649bc0c59ac0c42b4b9c749. 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/69gQyVF42MetbRdl1QRl84.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/69gQyVF42MetbRdl1QRl84.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5a8676a2c8bfdc171f33fb4ca24a22e2b00b3d21404e473f0c955c4f2750e4. 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/1TLX2IS1Ref6ZyC9JFROhm.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/1TLX2IS1Ref6ZyC9JFROhm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063326286786939608885d7428912160b9a001d758c6a85832ddede13aceee7c. 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/1ZPNHs6TvINoK0vDINO27E.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/1ZPNHs6TvINoK0vDINO27E.
{"copyright_id":"0xcb66dbfb8cf1453eeb915a44661fd263799f9a5615f4bb7ea62c40074d56204f","isrc":"USA370539872","name":"Stessa Spiaggia Stesso Mare","registered_at":"2026-06-20T22:08:43Z","spotify_id":"1FU8SBYphS41lnX9NEYbvh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb66dbfb8cf1453eeb915a44661fd263799f9a5615f4bb7ea62c40074d56204f. 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/1FU8SBYphS41lnX9NEYbvh.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/1FU8SBYphS41lnX9NEYbvh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb941575c196fdd395d56e3e8dc5f3c24ca7b10b5aa76b58786c97647baa02b1f. 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/5zo9XL9wZ8ezXAO70tI6F9.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/5zo9XL9wZ8ezXAO70tI6F9.
Meglio Stasera ( from " The Pink Panther " Original Soundtrack )
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7f985343a7e04f7b18d56f0bb1bea9b9b7a5b9cd158fcb05887dcdd01a8bdc. 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/1xwqJo7DvrgZ1rQvafrokb.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/1xwqJo7DvrgZ1rQvafrokb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f9cc4906e361ba30dc988978b677dbdb4f5b5ec65202bae38840496c32f157. 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/0fz0vS4b3NUZ2bPLwanWix.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/0fz0vS4b3NUZ2bPLwanWix.
Pane E Tulipani (Original Motion Picture Soundtrack)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2ad988fee859b1fad53e0d9592e7b3bcb0a152f1562565f1aa593525caa5fe. 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/1JCFGwyQCsFNp9YYM3NXS1.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/1JCFGwyQCsFNp9YYM3NXS1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dad98c7761426e597834fa3e7dccde36f22a63e36c070fbea00f83d0256a627. 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/2xoN0AyGoDgx6C51dvJRle.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/2xoN0AyGoDgx6C51dvJRle.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cd2b57ece959cc248d5a16d1364722e587f76222e28e92ade29624f38430d8. 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/2b2cgouTmRWJjwkRfz6G8p.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/2b2cgouTmRWJjwkRfz6G8p.
{"copyright_id":"0xa5418de16b02878ff25948197d7edc011e71cc1d9d8d28a12f433de3269cb4fb","isrc":"ITZ010609130","name":"Piccola E Fragile","registered_at":"2026-06-22T23:30:11Z","spotify_id":"5JxPuSbsIOJR7NzM5pWE0k","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5418de16b02878ff25948197d7edc011e71cc1d9d8d28a12f433de3269cb4fb. 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/5JxPuSbsIOJR7NzM5pWE0k.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/5JxPuSbsIOJR7NzM5pWE0k.
'60 - '70 I Grandi Artisti.It - Volume 3 - Cd 2