Estopa is a Spanish rock/rumba duo from Cornellà de Llobregat, Spain. Their songs "El Run Run" and "Cuando Amanece" reached number one on Billboard's chart in Spain, and "Con La Mano Levanta" reached
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c06a1a655361bd64449d77d335218d4ae03386f341aeafec3eccf234c1be9f6. 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/fe71b817-1b9a-424e-9789-91a7b4234884.json and https://artists.proofprofile.net/proofs/artist/fe71b817-1b9a-424e-9789-91a7b4234884.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa010580874f3969ea1ad0bd81c592c66813f282448a259af6bc93dc60846934c. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES1020200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26e40a8d8bf11014e967e796438f10b2b59c73778c2f1cae5304f07b88630f8. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020100794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdccd4a2c117968edf2887ce5dd5a33b39840321c78cf720c05a2c34ab70c6d. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020100811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af20215904133f46e7d9308d4e8798e956735e1cbb242b40ca782c589b6c6b9. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES1020500358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12613ea61139cc466af55d5628fd9c8bb1ff5ab2acd6bff0f096070586ab122. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12613ea61139cc466af55d5628fd9c8bb1ff5ab2acd6bff0f096070586ab122. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f5aeb524cdf51ffd48c4d469c3da2d7d25e255425afbbd3771eaa34eb21ff5. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4826d294998739010517db2a6a264a05ecb3b1458d0636645dcdc8ef01a62a9a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe25503ccf0bf220dfa9b4cb14c6a124dfa8da9fc671773f7cd873fbe233661. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659bc4d964948c1b613b0c65c3ec25bea9be8b78ca178542b76d2c466cb26874. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c041dce68b4a4e17a65198b930e1e578ef0bb7d0bfb55ba94664141b1572ac9. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9c87f3454325fa9fcae9e1b89edb9f298fbdac3af076a30dc5321d04466d45. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe95ef84143f7e8a564a317c7ef8a0ad9c8fa8c8727fb5ea85d32271321245fd. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fa8cd61da42952ce444c2074fe0a979d5e2a2f9170124b74768379fd282273. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020700672.
El Quarto dels Trastos - El Quarto dels Trastos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe920d0b1bf19568bd11f0e049bd613000a767a07952bbc1630459ef0726e050d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021400507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729ad8016a5385b08003355209e35ba624e4590b5978a335537f9f2d7d6de58f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900766.
Fuente de Energia (with El Canto del Loco)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eaad3441b7275ae0d613f283f6c21e47d76f869fdf9c3e364233953f3d97bb1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b27de628e8ffd01858caf2c732d44cd4aea406d099cd99d8758862b039fd5e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8564ea168d216e8fd9692924c74fe8282c2b7066ebaf32c818da05c49e0d0933. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f5233b8a3822c6e2413e7a02529fedbead1004f4d2cf409b0fe5da9a712249. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900769.
Tu Calorro (with Muchachito Bombo Infierno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be637a0c1f96153711157978fa3fcbdfea2e9f3368cabe1fd6c8fc48c577d2f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a97dbb1670d0c31365403037f7add8bafc0dc6633355192c1e82e1b3214367. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f802eaddf15170f73d461f0d857e554df8ac783d79b5602688c90f067a0669. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a0154bbfe468bf3b99a32c5b636b04af69b2c9db3ab8e7f23b4065584fb092. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bc5936b10b371482881dafeafb46c77e6760c24aeb4666d90316778b10ad22. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7265fc5258a0fdbfd612c8a9efc0b728f0296e54dd1364f4e9a07bbbc8dd7a92. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0353f5670dccc10f45195ef1bdef47b217838a28351c7354ce7b5a512fa40a7d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d9db7e7c5db296dbde85b13cf61de85b53fa668a708c9017a0882231bd0e6d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea42d8d149da25e5855244b474c1068300ff829459dddcc9c332c6af082a482e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb53efc83203fc1936f6d1d9fd9e2d63a7dab94605b6ff79891f0272ff320c4e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecd5176ae30fbe38adff5d9cf95d6dbce70fd1e3053e981247d10e055b7f295. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e1b00cb387c87896213575230b982fe094832f6f127cf9a724264422cfae68. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c708072e7e593f994d238de3c9a97b5e6e5e3122986c2e19ebb0f5195bf3e09. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d59fb97bc364e5e619679fdd695c212c757e3d6d47ceb09b59488e5ceaaafd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07086e069bc08b30a62bba0b48f9ae4da433b444d650f33356dedf00ea0408d4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900776.
El del Medio de los Chichos (with Los Chichos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3205c0ed35eade5dfd6f9b9f5d04f4888120e1033441fc3f162745bb034f243. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448923cf3aeade0cefed8aa93ddda70a163f573d3fdf7c62364f5ac000eb1d81. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6062a4b082f18b277a27be132dc5a23a7bd47e6f3860c520994f6436c120c2f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES1020900625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3bc2a7ae601c40be5fe28d3e7b6b1137f57e67c78739f50616116f91693d77. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02152bcb71e956b325ab49c0395a5e415c1ce0a84feaee03c1b0f8557542dda3. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027bb68662c1b0c6298aa64f72c9e6395bb453e4243dbd0dee6d3de1f63e0109. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112d5d464324258157ebbbd619115a9c5cf5a492f55bd6a5c3ea33de4adc87cb. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc8ebaa1acbf29e7e6fb4042f68b19c60cc4a14d5c0fc2f574b650131919f1c. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:44:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6316a62e1166800a9df96b6a5166b718cac98ded0319934378fbd45d9e7b5144. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T03:57:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75cefffcb9cd30c8d10ef8b8c4b0275d30b2973f9519fe4fb0c9e5b197217b63. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:50:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa495816b43480d872032888085ff4901f7602ecd991ed30d0386aa39f85a71f8. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:24:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6e68430131024794f90ab874f9e6349e152dc7a5f5d92a2f0c5d60537a0419. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d86dde195286d339923e4ddd0047fe95c9c30c3a17d0598a424f2142617794a. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee907f263d85feb4d79524ebb3b00b8e38f6f9d4729ee2aa57b626133002df0. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed46412fb5405c0a0fe9679e560a2bb5db80eb4ed8e11c6b82208e6d3fed000. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021200407.
Gente Honrada (BSO De La Pelicula "Somos Gente Honrada")
Gente Honrada - BSO De La Pelicula "Somos Gente Honrada"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d07e3ff9bf670c93cf1f9f65475e3f1f30b89b6873e42e761142f188ed31107. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021300239.
Juan Charrasqueado - Live from Spotify Madrid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda83eb66a10a2c8a56639b8c5a8f21dd9058f3bbb3e5b43185e952e2fc3c151e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101c97159b2a03571fc6d74efd07a01c517919b85fbc2671b435153544dc43d4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021301214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c8022f5e74e7c6e002a25e80c5a1d54cb9a0c785adab23094ff746394ff531. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021500681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6bc7779fbe288d0e8c1ef5a073dcc2b5234a381c91d90a7ed6bf376aa0bff0. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021500682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80c93db4edc30a89980763a69f366a8b81f6b03f76c47ce2d24d5a266d4bea0. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:24:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021900673.
La Rueda de la Fortuna (Versión Maqueta)
La Rueda de la Fortuna - Versión Maqueta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982a8f45ad4cca14dbbb0bf924489b6d71abcc2e90ce10ef599c115b37eb2259. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021901205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d903a0cfc365ff7da4e1fd69fce55e73196952bdbbcad0eefbac5d46eb4640c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021901202.
La Serpiente y la Luna (Versión Maqueta)
La Serpiente y la Luna - Versión Maqueta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4786c873370b362559fb6f222e2875f14d9e28e81f88ddf7f3a5800808f574fe. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021901209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06feb08d72b40be04d522a5101dfe6dced5795a0f4e4c28657bffe2f74d57263. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022102746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f7470bcc019201e4bbed720e163d98e1a23893019d117c12e2f0e52d765f24. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES1022200021.
Como Camarón (Jayxme & Marsal Ventura Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ccf387806b37d1bda348bdb014047f9d096a9eb66903b2bcab6736581045a2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021400627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa273b0560234b89b4fe35625fca472643ad6735896e5b3fce13b50e0a125eeae. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5029900146.
Pop En Español Para Bailar (Streaming only)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80b8d4e8eeaf4e499419ae3a1b81f1052a67536014edf2f4c7cbf6123a2a6fa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5029900139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80b8d4e8eeaf4e499419ae3a1b81f1052a67536014edf2f4c7cbf6123a2a6fa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5029900139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca8d07ceed5c60caed85a87784e4816100237f6000b82edd8fd05c8a708f31b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6410204108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f802eaddf15170f73d461f0d857e554df8ac783d79b5602688c90f067a0669. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dd1da458890d7970493c9478fcfc6d72a7f23380ed053c53f5b6a0761254b9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2403839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07437aee3c4f1f9c274db1a8f96292a508bab3c7adb480a5a0714bb1dd5baa2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5029900147.