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 0x273f3e58139b47083897b95feeaff7fc089f5d073cd0878ec612bd53c2e3ad1f. 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/74f40910-2a9b-4b0d-918c-0b9e7eec3074.json and https://artists.proofprofile.net/proofs/artist/74f40910-2a9b-4b0d-918c-0b9e7eec3074.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cd4b5e32358642c38d13469b2d593fc0ba5c4ff7499140c850d3f669a96f75. 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/4aSh0kfnjODBSNPaJCkZGl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aSh0kfnjODBSNPaJCkZGl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4874013c7119caa67a39776fe10de27652c583a15b45b436da0afbdd550806. 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/6jn7VsmGZP6vwNDlI6OcPb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jn7VsmGZP6vwNDlI6OcPb.
{"copyright_id":"0x784e1c9f7925ed941a055464beee358bfffd9dd0e9433e51694820770e0bedfb","isrc":"GBSMU5728551","name":"Balbinita Apodaca","registered_at":"2026-06-19T07:19:03Z","spotify_id":"7vmxbD8X6K0QivUGDUND56","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784e1c9f7925ed941a055464beee358bfffd9dd0e9433e51694820770e0bedfb. 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/7vmxbD8X6K0QivUGDUND56.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vmxbD8X6K0QivUGDUND56.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e33b629219e1d1e07a478788b5274d38827b00e58a892c89e94ab69c0bdc5f. 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/17gKI6TC7z6Fy0F333QPey.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17gKI6TC7z6Fy0F333QPey.
{"copyright_id":"0x06ddb5c222deb342e8b3e8c5ce767ef138500b2d4c0ad36633048b1b93eb64f3","isrc":"GBSMU5728497","name":"Que Bonita Muchachita","registered_at":"2026-06-10T00:07:21Z","spotify_id":"6pBwEE3khRzVmwFNEY8Ttr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ddb5c222deb342e8b3e8c5ce767ef138500b2d4c0ad36633048b1b93eb64f3. 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/6pBwEE3khRzVmwFNEY8Ttr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pBwEE3khRzVmwFNEY8Ttr.
{"copyright_id":"0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10","isrc":"GBSMU5728506","name":"Por Que No Pude Enamorarme Mas","registered_at":"2026-06-09T14:09:39Z","spotify_id":"2rIoZ8TUWqLSWKYOSoMED6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10. 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/2rIoZ8TUWqLSWKYOSoMED6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rIoZ8TUWqLSWKYOSoMED6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1. 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/0udKCSg81CRZ9896VCpHao.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0udKCSg81CRZ9896VCpHao.
{"copyright_id":"0x0f2538676ce628a85f193f1c3ee65c857e43bf1ad20c15be93a6e36e20b2cfad","isrc":"GBSMU5728287","name":"Hermosisimo lucero","registered_at":"2026-06-07T05:26:26Z","spotify_id":"5FXeHJn4PAYskmBBh2DU6m","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2538676ce628a85f193f1c3ee65c857e43bf1ad20c15be93a6e36e20b2cfad. 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/5FXeHJn4PAYskmBBh2DU6m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FXeHJn4PAYskmBBh2DU6m.
{"copyright_id":"0x1bc82d6c74d0fc32d117125aa061c8c1d2975c1dc94e5affd3ac0f9ed4f76c72","isrc":"GBSMU5695833","name":"Los Recuerdos De Mi Infancia","registered_at":"2026-06-07T17:43:44Z","spotify_id":"644i7O7bCzuZLBUIC7uKYj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc82d6c74d0fc32d117125aa061c8c1d2975c1dc94e5affd3ac0f9ed4f76c72. 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/644i7O7bCzuZLBUIC7uKYj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/644i7O7bCzuZLBUIC7uKYj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e073917722293ff72aced481864786911a6e7eaa3adc31e33fd1b636c4b635. 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/2J504W5TRqHhJTtFM8ugj5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J504W5TRqHhJTtFM8ugj5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e3dd4ace4c16397196c758c3be2b7e65251ab9adc2c1736cd95f7f3d409182. 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/0dyO3MBZ1IX8SfmJPA6Ulf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dyO3MBZ1IX8SfmJPA6Ulf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174468a7d040c551c178711506e52fbbe0809c08083fc04fadb9919c8aaf169b. 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/3Ifnx5nkCs2oVReC7JqkIt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ifnx5nkCs2oVReC7JqkIt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38062d5fd2bb4deeae02146d30a55d4093252e8d43ca4639115df98042227247. 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/5Dc5bNvgivtLtOesmEZm1w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dc5bNvgivtLtOesmEZm1w.
{"copyright_id":"0x7504aaf11fe1412c8293a80fdb78d82cca57886fda29ba341ecb8f4f48be72e5","isrc":"GBSMU5695965","name":"Pisando Espinas","registered_at":"2026-06-09T03:46:47Z","spotify_id":"1spv4rl5YpjK5c79XurlvU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7504aaf11fe1412c8293a80fdb78d82cca57886fda29ba341ecb8f4f48be72e5. 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/1spv4rl5YpjK5c79XurlvU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1spv4rl5YpjK5c79XurlvU.
{"copyright_id":"0x8d5d28959cafc34f3ff12200feac3f1e930cffff10e60587c17c178bb4e0c81e","isrc":"GBSMU5686704","name":"Surcando La Sierra","registered_at":"2026-06-08T17:09:33Z","spotify_id":"4koxiBab01EMZEe6V6SnRV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5d28959cafc34f3ff12200feac3f1e930cffff10e60587c17c178bb4e0c81e. 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/4koxiBab01EMZEe6V6SnRV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4koxiBab01EMZEe6V6SnRV.
{"copyright_id":"0xfd2c2f1f9de74636a38522cf0c16f3ded6fdffd0b05f19d9d949f8ac683aefd9","isrc":"GBSMU5686705","name":"Sierras y Barrancos","registered_at":"2026-06-07T11:25:16Z","spotify_id":"0eWEsFzibDQgCOyynME51L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2c2f1f9de74636a38522cf0c16f3ded6fdffd0b05f19d9d949f8ac683aefd9. 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/0eWEsFzibDQgCOyynME51L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eWEsFzibDQgCOyynME51L.
{"copyright_id":"0x6081fd47164aea9a239fed10da9fb6a5761aa2c28ba6b278599b71dedb66a566","isrc":"GBSMU5686706","name":"Nieve de Sabores","registered_at":"2026-06-10T00:20:48Z","spotify_id":"6HgDKiQJS6G47Lfjv2nKng","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6081fd47164aea9a239fed10da9fb6a5761aa2c28ba6b278599b71dedb66a566. 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/6HgDKiQJS6G47Lfjv2nKng.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HgDKiQJS6G47Lfjv2nKng.
{"copyright_id":"0x03ae70aa0f1addaa9000ffb40cf7122fa17e73c2b1cb4485d5077437c0131c50","isrc":"GBSMU5686707","name":"Que Si Que No","registered_at":"2026-06-21T16:49:50Z","spotify_id":"3FbJbnQRVZT166wphOOgmH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ae70aa0f1addaa9000ffb40cf7122fa17e73c2b1cb4485d5077437c0131c50. 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/3FbJbnQRVZT166wphOOgmH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FbJbnQRVZT166wphOOgmH.
{"copyright_id":"0x9ce8d307d4dcd20006a880f7f336f2abb02ab2eecbe6ffee7cee7e9916f71fa3","isrc":"GBSMU5686708","name":"El Del Rancho Del Rosal","registered_at":"2026-06-28T04:34:12Z","spotify_id":"2tz2hL1kISAjWKmKnWDVdO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce8d307d4dcd20006a880f7f336f2abb02ab2eecbe6ffee7cee7e9916f71fa3. 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/2tz2hL1kISAjWKmKnWDVdO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tz2hL1kISAjWKmKnWDVdO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649d7417a4f80c4b616b9aaf596f4426b64694e209ef7bedbe08899b78774b89. 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/2ZZjqwFVKoh63EbUR0GIU9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZZjqwFVKoh63EbUR0GIU9.
{"copyright_id":"0x3c6b2e8692aafaaf968895016ff7f8c53b15b7b4f744b50d5b92fe1c9892aa6b","isrc":"GBSMU5686710","name":"El Güerito","registered_at":"2026-06-25T15:09:39Z","spotify_id":"7scXhz0coC62PjrAyHzyFR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6b2e8692aafaaf968895016ff7f8c53b15b7b4f744b50d5b92fe1c9892aa6b. 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/7scXhz0coC62PjrAyHzyFR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7scXhz0coC62PjrAyHzyFR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb544d2c08e22cc703e15f870ae8a3023ae138d444d537958842ba3618807b333. 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/0BjmHOlRMEjO8JE4FJrkI1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BjmHOlRMEjO8JE4FJrkI1.
{"copyright_id":"0x5eef12f97e8f6dec42f5c0cc04a2bb9f53c0cbdb842870ee855a560dd6e79e1d","isrc":"GBSMU5686712","name":"Las Dos M","registered_at":"2026-06-09T03:50:40Z","spotify_id":"04DIYsfSftJjJ5GY8oJOA5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eef12f97e8f6dec42f5c0cc04a2bb9f53c0cbdb842870ee855a560dd6e79e1d. 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/04DIYsfSftJjJ5GY8oJOA5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04DIYsfSftJjJ5GY8oJOA5.
{"copyright_id":"0x5d4a34dcf9622bcfe45c8dbe6bab1aaa011e109f2b3c98ae7bd229b73ff946d2","isrc":"GBSMU5686713","name":"Aurelio Urtuzuastegui","registered_at":"2026-06-19T22:44:26Z","spotify_id":"6eY8znCmDOAJgEL8quHd1W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4a34dcf9622bcfe45c8dbe6bab1aaa011e109f2b3c98ae7bd229b73ff946d2. 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/6eY8znCmDOAJgEL8quHd1W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eY8znCmDOAJgEL8quHd1W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4238dddbc0cb6a189b4e2d9776d63244a45d5e642215f380c18397a6bfcbd8d6. 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/67rX9thIt1XVwTFqv0hVig.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67rX9thIt1XVwTFqv0hVig.
{"copyright_id":"0x89d7d8aef3a4ad54a24adca20185afb36a34d7a75e67a657d9beb1695805180e","isrc":"GBSMU3530145","name":"La Vida Mafiosa","registered_at":"2026-06-08T09:34:11Z","spotify_id":"30Y9eN9ucIr7pj0ncrfXR7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d7d8aef3a4ad54a24adca20185afb36a34d7a75e67a657d9beb1695805180e. 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/30Y9eN9ucIr7pj0ncrfXR7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30Y9eN9ucIr7pj0ncrfXR7.
{"copyright_id":"0xd6965d0e26e46a2f2a04f4c2d939fa08a7b6b09c4c7e09ce0ab6a76860a1002a","isrc":"GBSMU3530148","name":"Caminos Prohibidos","registered_at":"2026-06-11T02:08:29Z","spotify_id":"6wU1KpL6sWyNEEd9uf9p6R","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6965d0e26e46a2f2a04f4c2d939fa08a7b6b09c4c7e09ce0ab6a76860a1002a. 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/6wU1KpL6sWyNEEd9uf9p6R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wU1KpL6sWyNEEd9uf9p6R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21c210c29fd243c8b5902cb29baed4e09f61190e18aa01a08809e14ea5435b1. 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/7ilssuiL06O5Pbc9tsqd1l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ilssuiL06O5Pbc9tsqd1l.
{"copyright_id":"0x782374a4ac4edd5d3eb91d26bfc4f0120ccf4bb82d104ac5e68495c0a4c77ed3","isrc":"GBSMU3530159","name":"Ojitos Chinitos","registered_at":"2026-06-10T00:22:18Z","spotify_id":"5pAnJXkZ5ZW47q6LF4tsuU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782374a4ac4edd5d3eb91d26bfc4f0120ccf4bb82d104ac5e68495c0a4c77ed3. 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/5pAnJXkZ5ZW47q6LF4tsuU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pAnJXkZ5ZW47q6LF4tsuU.
{"copyright_id":"0xa05de166c0d794f88c12a1ac6a264e16a4ccf62ce776e1ab576d1c96106f2b66","isrc":"GBSMU3530162","name":"El Chuma","registered_at":"2026-06-21T16:53:21Z","spotify_id":"0rMeaoRd1EawHhMrNzqfgT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05de166c0d794f88c12a1ac6a264e16a4ccf62ce776e1ab576d1c96106f2b66. 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/0rMeaoRd1EawHhMrNzqfgT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rMeaoRd1EawHhMrNzqfgT.
{"copyright_id":"0x2d618c6b365a41f1b025b239fcf86dee931ea558d410e56e1e94802f91c97f60","isrc":"GBSMU3530165","name":"Palabra De Hombre","registered_at":"2026-06-19T22:42:10Z","spotify_id":"2zyRArZMe09Fgwp7NuRdmM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d618c6b365a41f1b025b239fcf86dee931ea558d410e56e1e94802f91c97f60. 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/2zyRArZMe09Fgwp7NuRdmM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zyRArZMe09Fgwp7NuRdmM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69e935ac3dd1e7b71cea18b30d22789fcb8fd55eb67699cd62436dfb45cab21. 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/5bSX439xtF74Uh2sG5Ldue.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bSX439xtF74Uh2sG5Ldue.
{"copyright_id":"0xa24ac9ef5eb3bdf940e0995c61ef0a4c3075e7d4474e98a985154c3a75a61eca","isrc":"GBSMU3530183","name":"El Aguaje","registered_at":"2026-06-12T00:58:52Z","spotify_id":"4AcFvyplOydfDHdxSpoeac","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24ac9ef5eb3bdf940e0995c61ef0a4c3075e7d4474e98a985154c3a75a61eca. 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/4AcFvyplOydfDHdxSpoeac.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AcFvyplOydfDHdxSpoeac.
{"copyright_id":"0xfbc1b55fcf9973bf3e139b18fa9dbd61c78750d8cab7252f7a29cddf6874da68","isrc":"GBSMU3530187","name":"De Lejanas Tierras","registered_at":"2026-06-09T14:05:22Z","spotify_id":"3DgeKTVI63iScHJ0qOho8z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc1b55fcf9973bf3e139b18fa9dbd61c78750d8cab7252f7a29cddf6874da68. 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/3DgeKTVI63iScHJ0qOho8z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DgeKTVI63iScHJ0qOho8z.
{"copyright_id":"0x9fca9e773cb33b4d8d46e521217593ea06e1c03c55728b9cf7c67f21f3f0a3f6","isrc":"GBSMU3530189","name":"El Bandolero","registered_at":"2026-06-12T00:39:52Z","spotify_id":"6m3BzZvFQvAdE55JROeWkX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fca9e773cb33b4d8d46e521217593ea06e1c03c55728b9cf7c67f21f3f0a3f6. 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/6m3BzZvFQvAdE55JROeWkX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m3BzZvFQvAdE55JROeWkX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839d371c765ab06d9bf95de7405fa6a3b1e2935852d12a89a49471c19fbe9690. 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/0XgmikX3PP3e69b3NKgad9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XgmikX3PP3e69b3NKgad9.