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 0xeeaa0b11d9111f16a27a224ead95a1b81f93f2dab318620dec0e834f322ad8a0. 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/547e6633-8d89-466e-99ef-c08714e51fc4.json and https://artists.proofprofile.net/proofs/artist/547e6633-8d89-466e-99ef-c08714e51fc4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xd5521aff8c9bbbaaf130be52e76c063d498ed0c19f596adb4c38778d6bdf3a1d","isrc":"CLLL21300201","name":"Mantén la Conducción","registered_at":"2026-06-09T22:15:22Z","spotify_id":"0b0N44lRxbcMpsnAMooy5S","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 0xd5521aff8c9bbbaaf130be52e76c063d498ed0c19f596adb4c38778d6bdf3a1d. 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/0b0N44lRxbcMpsnAMooy5S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0b0N44lRxbcMpsnAMooy5S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877e287e8e18ff91d3875d7ffd3c3e4203cd6ce951050a63b482e1557c192770. 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/0whTtFJcRtxujdPfjXqx9I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0whTtFJcRtxujdPfjXqx9I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f838aecfecc08d5c361c3f3a5cc22889caa4ea7325c6881713a9b2ab414b54d. 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/37h36sGKa8Mp8LziBZYg8k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37h36sGKa8Mp8LziBZYg8k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e43df465ab3d60ecbe589061dd30260a14c5603f7719fa2a82230aaa8e49d5f. 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/5qrxCo45k8quWZ63PQjCCB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qrxCo45k8quWZ63PQjCCB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c80425a76fdc7805a35ed0358b3dc5b72c524b99d383d2f73e96ac7b5e8203. 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/5HvMquidKB7n3RgkFQQFpH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HvMquidKB7n3RgkFQQFpH.
{"copyright_id":"0x43aeb33863532e41211da896690fb971e409ea93a5ad28f05a27e2860a77fb8b","isrc":"CLLL21300206","name":"Búscate un Lugar Para Ensayar","registered_at":"2026-06-10T01:25:28Z","spotify_id":"4BShMsE71OhgbT5zoAOYmt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aeb33863532e41211da896690fb971e409ea93a5ad28f05a27e2860a77fb8b. 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/4BShMsE71OhgbT5zoAOYmt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BShMsE71OhgbT5zoAOYmt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2457fbf571e3c435ab6df6bc03d5f6eb3332a9f470803143fff60912ff3279e. 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/70pG4h4ukS5PCbAtNU30HJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70pG4h4ukS5PCbAtNU30HJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1b20d2dfd8f24f0c515b2399c5c079ffd4ad36455189c237fec472c72f51df. 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/3M5dIqhYOkHLhvsjxLn05b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3M5dIqhYOkHLhvsjxLn05b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf196a97338881281b6e3eb060c5f407752e1f24e1b7582fc933dae860c63a3c5. 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/3LD5LGbVyTePEftd112wzE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LD5LGbVyTePEftd112wzE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b91304b154c33a707f99a5ef912a3f26c4b6dab0a4ff9282a01b4e635fe74a. 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/2RpgLS43mqQtWB281ZvTOV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RpgLS43mqQtWB281ZvTOV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e593956f1c84543ea9eb0789be1b008b9c45894907907f30d846ecb599f5dd. 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/7jcSe93jvocjxQ3JKMlxvg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jcSe93jvocjxQ3JKMlxvg.
{"copyright_id":"0x205abd19f99fa5b735920f7439ba544fd7df370557821df8e81eeface3e9990b","isrc":"CLLL21300212","name":"Yo No Quiero Volver","registered_at":"2026-06-20T15:09:45Z","spotify_id":"3fvuWSPIDgWsJirRZZM9lL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205abd19f99fa5b735920f7439ba544fd7df370557821df8e81eeface3e9990b. 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/3fvuWSPIDgWsJirRZZM9lL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fvuWSPIDgWsJirRZZM9lL.
{"copyright_id":"0xce406bae3193f93fe87bbe12ddb52ec05e87ffe2fd360b7105dc98063662fdfc","isrc":"CLLL21300213","name":"Al Borde del Cañón","registered_at":"2026-06-20T15:10:50Z","spotify_id":"6VDGZlOfV46776SIxiXkbn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce406bae3193f93fe87bbe12ddb52ec05e87ffe2fd360b7105dc98063662fdfc. 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/6VDGZlOfV46776SIxiXkbn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VDGZlOfV46776SIxiXkbn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06616e4fc872355e887fdcc79e21267a6187a22e94505096ce9d43d2ad336002. 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/3LJow6Ye070XoYtEVjfP6B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LJow6Ye070XoYtEVjfP6B.
{"copyright_id":"0x70fdc6ac0f440dfde3e0cfb98fd59436c2f46a20c50f08d76d33529f880b909f","isrc":"FR2X41859802","name":"Así es Como Termina","registered_at":"2026-06-06T14:01:15Z","spotify_id":"082ooSOAVVLclMvWVyW7JC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fdc6ac0f440dfde3e0cfb98fd59436c2f46a20c50f08d76d33529f880b909f. 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/082ooSOAVVLclMvWVyW7JC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/082ooSOAVVLclMvWVyW7JC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90052137820c3454b5b4c4203d697febbf9d5137a919b9ac63485511ad1fa632. 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/1kVHvGGHVSXpj0ZLgpjycq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kVHvGGHVSXpj0ZLgpjycq.
{"copyright_id":"0x0b4a2136ea8c20056b29f8647f5ffc1c5cf3ccff25b5d435e03cbadd8a6a7a01","isrc":"FR2X41859804","name":"Que Hará de Mi","registered_at":"2026-06-17T19:42:28Z","spotify_id":"7AAQUy3IP1h3OdM24qNcLv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4a2136ea8c20056b29f8647f5ffc1c5cf3ccff25b5d435e03cbadd8a6a7a01. 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/7AAQUy3IP1h3OdM24qNcLv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AAQUy3IP1h3OdM24qNcLv.
{"copyright_id":"0x1b1a9f8b3efdd73dbecc7903ab73693aad4142a48f872e4472e3a14f669cd6b9","isrc":"FR2X41859805","name":"Lucha Causa Problema","registered_at":"2026-06-19T20:06:46Z","spotify_id":"7bRcoWSVsngQXl4cAvK3aF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1a9f8b3efdd73dbecc7903ab73693aad4142a48f872e4472e3a14f669cd6b9. 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/7bRcoWSVsngQXl4cAvK3aF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bRcoWSVsngQXl4cAvK3aF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102e6bb482ecce309a2ae1b3bd97eef7643c7cef068b0fbd8dfb5e85ccd0bc31. 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/2eYvpzxVlS6hSCQa54Hmxm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eYvpzxVlS6hSCQa54Hmxm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f932d9c3432bf0906ffe0546544edd0663af7a2f12aff9231261a5373fd9664. 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/68W7nKOc5RflkROxP5Qzk5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68W7nKOc5RflkROxP5Qzk5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cf964ad58bf4856afd31024fa8d78c63b0a89e7185ff0bb021c1704d91e8cb. 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/6AQ70rENdWmP0w4jcGVc9G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AQ70rENdWmP0w4jcGVc9G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28adc00a9b3d598fc635f93de4f178f0ab864629981e9072f6315edb7bc8a436. 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/2Q39125mA8NQjHFzUrz8Ow.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Q39125mA8NQjHFzUrz8Ow.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e614551d237df1ff9346b73c228db3ef4e465ee60d0a7665a2afcedf1f7a13. 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/0rido6M06An89a722bnxCW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rido6M06An89a722bnxCW.
{"copyright_id":"0x7e167fdb4d48a6e7bfd09b7807991242df11d73ec8a9fe4ae4a9edfbf9d7a4d7","isrc":"FR2X41859813","name":"Nada Me Debo","registered_at":"2026-06-19T20:07:10Z","spotify_id":"13l6IdAueIk76FYupchkKQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e167fdb4d48a6e7bfd09b7807991242df11d73ec8a9fe4ae4a9edfbf9d7a4d7. 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/13l6IdAueIk76FYupchkKQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13l6IdAueIk76FYupchkKQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463d6bb766fd041ea1018129d064dee895b567418c4e73fb4bea6871e2345b55. 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/0t0uZpS1A6jXkUilUlVRVp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0t0uZpS1A6jXkUilUlVRVp.
{"copyright_id":"0x2d4a8d0aec1bcd116f2bcdd6f81ff37e6e42f3720c887e07e8f7eb35aa6965b1","isrc":"ART0G2004323","name":"Los Ases Falsos - En Vivo","registered_at":"2026-06-26T15:13:43Z","spotify_id":"4DWbAAQs44s7urslZxylVS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4a8d0aec1bcd116f2bcdd6f81ff37e6e42f3720c887e07e8f7eb35aa6965b1. 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/4DWbAAQs44s7urslZxylVS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DWbAAQs44s7urslZxylVS.
{"copyright_id":"0xd098c3b6b9ecca6717a2da50c6f30a0e89c5685d02b15a2c6cddfeddd535462f","isrc":"ART0G1806778","name":"Eres Una Bomba","registered_at":"2026-06-08T09:46:07Z","spotify_id":"2XHpJEWe3BQ4DCQMkn04rM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd098c3b6b9ecca6717a2da50c6f30a0e89c5685d02b15a2c6cddfeddd535462f. 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/2XHpJEWe3BQ4DCQMkn04rM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XHpJEWe3BQ4DCQMkn04rM.
{"copyright_id":"0xbc23b9c9e2dda5ff8db46f2b6b55013c1c84948efb3a974ee46e5e43be0e7c72","isrc":"ART0G2002836","name":"Todo Pa Qué","registered_at":"2026-06-18T11:08:49Z","spotify_id":"7j3cZtcoYFhxtHF9dGVo7Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc23b9c9e2dda5ff8db46f2b6b55013c1c84948efb3a974ee46e5e43be0e7c72. 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/7j3cZtcoYFhxtHF9dGVo7Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j3cZtcoYFhxtHF9dGVo7Y.
{"copyright_id":"0xeb257695a06ce065fdf95421c2c246c46ce38dfe65ac629be21bd820e38ac637","isrc":"ART0G1808157","name":"Nadie Nunca Nos Extraña","registered_at":"2026-06-25T06:31:50Z","spotify_id":"3f5lIZSVxbZ5ht8eaqOCWc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb257695a06ce065fdf95421c2c246c46ce38dfe65ac629be21bd820e38ac637. 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/3f5lIZSVxbZ5ht8eaqOCWc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3f5lIZSVxbZ5ht8eaqOCWc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa435812a24e1f5cb8cc739484259403e8fc3d3e64dc6bd099b82d6a190554243. 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/1HzdVbKU3FoZHZCHOdHZXE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HzdVbKU3FoZHZCHOdHZXE.
{"copyright_id":"0x7046df71d43aa58ab4d2d3929343ae5532df19b3ff843ec560dffd537affd4d5","isrc":"ART0G2002828","name":"Y Los Pájaros Comerán de Tu Carne","registered_at":"2026-06-24T06:14:07Z","spotify_id":"7nXjxOGNdESE3vxlLJNYmX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7046df71d43aa58ab4d2d3929343ae5532df19b3ff843ec560dffd537affd4d5. 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/7nXjxOGNdESE3vxlLJNYmX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nXjxOGNdESE3vxlLJNYmX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95834b630f92794c586c8883f05add27ec77526952fbc4ecb0c381a408271fa. 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/6FQLm89R3INL7XE5kkM9HD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FQLm89R3INL7XE5kkM9HD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f18cdb6b8f0e08cd0017558da3c1fd9532d38f6377b88d970f27d24f24fd10. 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/6qGV58VRdDtkpAiFEmAO7e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qGV58VRdDtkpAiFEmAO7e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc2f9614e176eeccc2d85c5f97c5d249d6d7095420cdc0da44dea1084217ba4. 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/3q1hA7KOkM8Xm48PKikJxM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3q1hA7KOkM8Xm48PKikJxM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a741bcc5ab55a8fc23d061b34d221f736c52ee784980dfe37a957fe363d9017. 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/2RzCqaaS3EZKKz0u680hOO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RzCqaaS3EZKKz0u680hOO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad0ba17dc4d5704a1036ea04aaea39eca6bcca0c588e18a8233eef60efe1e81. 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/370xM8dy55Fo5HurwGXI4O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/370xM8dy55Fo5HurwGXI4O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f699ffc023f82489e252f5cd97708b6fe1c724469799fef05834388e216dd6. 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/1b3QVETRYwRfaQim7FEFAh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b3QVETRYwRfaQim7FEFAh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563bf33501a9a42dff958c6abe55d17d0970b08c29e1a9745f7baca5f44794f9. 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/3iyRE87aUJYahET9B5uYNj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iyRE87aUJYahET9B5uYNj.
{"copyright_id":"0x123aca56edaa9dce840171f48ff9e55079ad962ca31d4507f1f2340bf83cfc77","isrc":"CLLL21220001","name":"Misterios del Perú","registered_at":"2026-06-06T15:38:14Z","spotify_id":"3NostMRDOYWJpZnXIsu96P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123aca56edaa9dce840171f48ff9e55079ad962ca31d4507f1f2340bf83cfc77. 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/3NostMRDOYWJpZnXIsu96P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NostMRDOYWJpZnXIsu96P.
{"copyright_id":"0x880cf75dd1b60cccd2a6d3cdcd8fe4231ae316ec6284495e3d2a684bc20b2f21","isrc":"CLLL21220002","name":"Salto Alto","registered_at":"2026-06-06T07:12:18Z","spotify_id":"6gFXEuhV6GWaKxu15MplZj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880cf75dd1b60cccd2a6d3cdcd8fe4231ae316ec6284495e3d2a684bc20b2f21. 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/6gFXEuhV6GWaKxu15MplZj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gFXEuhV6GWaKxu15MplZj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fef188529d1687e64d8db3a755b0afa7294da3f34c9663cb5f3c159ee8ef61. 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/2lQyTtMVsm08e5KlCM0uRW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lQyTtMVsm08e5KlCM0uRW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cb298b516901285b16298b22142ec9e3a84788cb7a028baa9f2f268eab86d9. 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/599yqH4gownsGajQJ9Tf94.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/599yqH4gownsGajQJ9Tf94.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf742cf8b4e84f6b8e681d2f69661bec6c31d48e1b11914114ae952d4ad562c09. 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/1GKhwcOHkQz4fzXfl6G10E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GKhwcOHkQz4fzXfl6G10E.
{"copyright_id":"0xfac8c6dc2c735ee92c1cd1a5a1015247895b0fd05b938e6029eb7fd8e2513bf4","isrc":"CLLL21220006","name":"El Golfo de Adén","registered_at":"2026-06-18T08:04:36Z","spotify_id":"0gWBXQ5q38HtsnKDUxYxcx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac8c6dc2c735ee92c1cd1a5a1015247895b0fd05b938e6029eb7fd8e2513bf4. 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/0gWBXQ5q38HtsnKDUxYxcx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gWBXQ5q38HtsnKDUxYxcx.
{"copyright_id":"0x2f5c02d48a4daaa5947450d8fd5c02c7bbde12f72598cd890b700fa4262bb321","isrc":"CLLL21220007","name":"No Quiero que Estés Conmigo","registered_at":"2026-06-18T08:04:34Z","spotify_id":"2S7CRGMPNOoSDSr5QIfVeG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5c02d48a4daaa5947450d8fd5c02c7bbde12f72598cd890b700fa4262bb321. 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/2S7CRGMPNOoSDSr5QIfVeG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2S7CRGMPNOoSDSr5QIfVeG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109f40e262fb9b5147ae5d4e17888b1514c32c463216d4cecf8452a40b492c94. 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/2HAko55hRGcSw2DLgZNcjz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HAko55hRGcSw2DLgZNcjz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e9c9a8a6af43b60c95188c821ebadf917338cd25bf5385c713e904f2d76df8. 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/7nkWm4ZUgfZmb0dY7eCb6G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nkWm4ZUgfZmb0dY7eCb6G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9723d11bc386318fcb0ad1ec8d38ea1cea7a6d4e89e3b6d421143e6c3b3f6e57. 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/6687PpWeHkxeAkcBLnHX0h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6687PpWeHkxeAkcBLnHX0h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e47107d849c5d871bc85af48c9520b22750036a655a898b61ca728a1c070193. 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/19ZsE554FFMUWiizodC1lH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19ZsE554FFMUWiizodC1lH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b5f1455b764d5567a78501a06925c5b890fd62797bac332c40be25685259ea. 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/4JwkucxOpx6mVPp4vTQDsk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwkucxOpx6mVPp4vTQDsk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba651044f3cd1418f54192deadd1b30300691687b2f124ceaeefbefc2c5982e1. 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/6aGQH2mr5DrZilsMOFHgqj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aGQH2mr5DrZilsMOFHgqj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa233d971b0007e4c32d6457b4bef5c001015f45290e76bdc23a6ecc56da901. 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/4gRu8e9ohJhZx4i1DByb56.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gRu8e9ohJhZx4i1DByb56.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d417437624c9b4343fd7140e34d43210823e60c90e9800610bf43fa87ce67e. 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/36AegKZAjAL3Z5avpQE5zP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36AegKZAjAL3Z5avpQE5zP.
{"copyright_id":"0xeff2c27c831f795d20913c851a10144cf8627e10ae95d9fa990bd8ccef9a6f3a","isrc":"ARIXB2401937","name":"Fresco y Desubicado","registered_at":"2026-06-10T23:33:20Z","spotify_id":"1KOt3ftZDzUOzu1q9aNrfR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff2c27c831f795d20913c851a10144cf8627e10ae95d9fa990bd8ccef9a6f3a. 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/1KOt3ftZDzUOzu1q9aNrfR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KOt3ftZDzUOzu1q9aNrfR.
{"copyright_id":"0xa1548794f127aeadf4c068d61151d212067e935b17045aeecb9d5e72e4eac680","isrc":"ARIXB2313017","name":"Información Sentimental","registered_at":"2026-06-11T21:24:31Z","spotify_id":"0I8RFkDfeQObR9h8EOdbYd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1548794f127aeadf4c068d61151d212067e935b17045aeecb9d5e72e4eac680. 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/0I8RFkDfeQObR9h8EOdbYd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I8RFkDfeQObR9h8EOdbYd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5834b87fc04eab4b62ca3fac5c335ebd7f3c7931b82965032427df03187a917a. 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/1f0jGDnI25u0l1jM3C0fkf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1f0jGDnI25u0l1jM3C0fkf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee6c2da4d4eb84648ca37ed29c934e6509b1bbcbb633f9e87d73190d9372266. 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/7fNtLJ5iDTvC96cfs7cOrf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fNtLJ5iDTvC96cfs7cOrf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95834b630f92794c586c8883f05add27ec77526952fbc4ecb0c381a408271fa. 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/6FDfmVuETuX9t7XR2XJupH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FDfmVuETuX9t7XR2XJupH.
{"copyright_id":"0xeb257695a06ce065fdf95421c2c246c46ce38dfe65ac629be21bd820e38ac637","isrc":"ART0G1808157","name":"Nadie Nunca Nos Extraña","registered_at":"2026-06-25T06:31:50Z","spotify_id":"4qSjeHfpucJ55Hlx4B1b5t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb257695a06ce065fdf95421c2c246c46ce38dfe65ac629be21bd820e38ac637. 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/4qSjeHfpucJ55Hlx4B1b5t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qSjeHfpucJ55Hlx4B1b5t.
{"copyright_id":"0xd098c3b6b9ecca6717a2da50c6f30a0e89c5685d02b15a2c6cddfeddd535462f","isrc":"ART0G1806778","name":"Eres Una Bomba","registered_at":"2026-06-08T09:46:07Z","spotify_id":"1A0uFWjCF6lP0FfUJSeS3y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd098c3b6b9ecca6717a2da50c6f30a0e89c5685d02b15a2c6cddfeddd535462f. 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/1A0uFWjCF6lP0FfUJSeS3y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A0uFWjCF6lP0FfUJSeS3y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a42bb3396a7ce683f4a99e8fc9bcd31468d44f46d683e8205b651d64d6ab50. 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/7B8dQCRTtsGtJ9whIK2Jm1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7B8dQCRTtsGtJ9whIK2Jm1.