Armando Manzanero Canché (7 December 1934 – 28 December 2020) was a Mexican musician, singer, composer, and music producer, widely considered the premier Mexican romantic composer of the postwar era a
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 0xb0a5c53c00e0a6196406c21974544ccc52ecc935523b638a3695bdfbf5b4a9d4. 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/35314109-4436-4301-8720-62a942723a6d.json and https://artists.proofprofile.net/proofs/artist/35314109-4436-4301-8720-62a942723a6d.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 0x3de23ac39168e7764a317126531ba49f23a3ec11a8d72990a300f39e73d2ec77. 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/MXF011400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd73a9477a5d4608e3e2221be4ceef8b567c20801a99f4a7333d94da9a8de7d. 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/MXF011400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6ed1f4ffd29a0b6afca116c621fcff4a50709b30b68241ef86b0e69e4fe48b. 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/MXF011400023.
Somos Novios / Contigo Aprendí / No Sé Tú - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19abcbd02de19831679758da867019eee59be8506042ebc8a95e8446ea04ab4. 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/MXF011400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb685d7b1ffe398f58804b1c0ad701b760a727ee7b0b5129f5b61f35aa3ae6cbe. 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/MXF011400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8712245a15869b25e459dbaff261ec963070a61edf5db06375d9b443ea0038fb. 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/MXF011400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd376cb0391099fa173e2d9f852036f90714609c30f2be5d9878b429d237d70. 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/MXF011400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8537d1383ce9e692b7b10431dc0d85f13dce0d6ff4bc594ddb14f8d1b9499753. 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/MXF011400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864cd3bc900e92f10fcc4b10569b943fcef67cc89079b679c82729faae860323. 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/MXF011400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77318a92353455474d1613106a5c510ea68b4e40b6a7c7c7072c013d362d8d8b. 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/MXF011400034.
RoManza a Dos Pianos: El Último Disco Del Maestro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94655833c0ea6d394d75315ece4688bea3554ec4589f7a0a377cf6074e84301a. 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/QM4TX2195414.
Los Músicos Rinden Homenaje a Armando Manzanero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65d5d69f26cd52116ddae17b5510ae6d99027beabbc10d7114d59759e34f7a3. 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/ESA011880631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee096e041c0d2c0499e3585beec34e8a30a7725cc997112772d9b14df6005e55. 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/ES5621904884.
Para el Mundo (con la Gran Banda) [En Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4db0360aeab17fdd612a26787c878e61040dd25b3b15ef9f5eec4949ae4551d. 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/MXF019501966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd809c544a43da3c88bdce0c8aa54937f96e7bfd0f7ce622a02a86d27a4688d1a. 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/MXF016000614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb542292dd1965ec5cff5012ca3be2a8902af25186263c3edd76de1ee1587ec48. 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/MXF018801125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83d27927191a549ed42460a2b6ecd5ad388fb10bc4f1138bcaaadf34bacd0c4. 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/MXF018801126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c116a3d974eb6bc6d94c3ef8948f5f7725bd041d9e0af6015f56a26258f3fa6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/MXF018801129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4a76cc5a46d46c16dd45d03e409e883e28fa2fffe6ae0a485d5c54577efd96. 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/QMDA61515346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ec608512d903fc60404a37d8f05175e38fa58a1da928c125e9b26dfcd75002. 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/QMDA61515348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93a38062827e05c79d7708c43da269e0fb8b059b61d1f17cc0f477d57bc83f5. 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/QMDA61515351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb9c61a29584a5a953965baa8096bcfe9cde6463ff98e47db3f25fba4556fec. 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/QMDA61515352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb426fd3526663f80d248d2a024d9705234d9f82eb24d879d890fe723e90f9420. 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/QMDA61515353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996ca607dec90a1727474ba33821849c9b461544e4d210387a19523ca9f93fd6. 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/QMDA61515355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f82a64c95e812e81cbf6febe51efa07cb4b6862841a59bd05464cec71984bc0. 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/QMDA61515356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa9ae90df49d52e3040d9018f0cc8f28a07beea78dcb8170317ae460651b971. 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/QMDA61515361.
Enlaces Armando Manzanero y Marco Antonio Muñíz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bd69ac0f93c97cd50ad840de5056f84d0eb3eba7c5dc8facd5bb59daf034af. 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/MXF016800165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5497484b2d9ae5702ee2f0ab0d054387817aab38100a5701c654855bcd8749. 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/MXF016800341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3223958b91f449267296049f48eb8ab6071f88356d0f036d385279304895b048. 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/MXF016800342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b265bd651f8be26bf1fb6dda06145a81b6f926cbc125f64f4dba75a0974256. 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/MXF016800343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb7a96aacd1ecfe868e7487717ac87eb90a9bf5d3529459329fc4f1e5e3ff5f. 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/MXF016800344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9418795ddd967398ed7c657976d29215f064854a9a46af53987903303ab5e071. 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/MXF016800345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff61c5c30a8e15d9267d82f4fe66147b4fafce6d75c905d18fa2c16e33584f40. 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/MXF016800346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695e6b5c8e08125fc70b6c671256fe4c5224472d9a817678f5fc268e04f2e4e5. 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/MXF016800347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94aa0dff0c4d3d6b27a1ce8361303a99325a98967967ca3fbc8035f30239e24. 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/MXF016800348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559c365b33956f8a3280cccdcea567a1fd8af095da4962bf5e6683ae3ee16133. 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/MXF016800349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36950b8fdd066bf5f10a80095734eb144f3266234eef3f66927dab41aa674a7. 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/MXF016800350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961d88eab780f7be7d6f758c75969b416c640827ee4de6d5903a42c955ac756b. 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/MXF016800351.
Armando Manzanero Presenta a: Fernando Ibarra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65569e5c1714bfe022f83483fb8f4e54ea2e3fe82f281c43579c9f1a2ef6c741. 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/ES5150052002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdcc65f95c229405e72e1768aca330b465b39e201e6f7e2ffdd64715f8c32bb. 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/ES5150052001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d3f26e8c54d59576b379e3fb07099921585eb3812f13e3c240d235aeb6d525. 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/ES5150052003.
Esta tarde vi llover (feat. Presuntos Implicados)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae7ab6fb0035812ac9043c156b8490f92e0685cea0e5614ae0679e8b0ea1e8b. 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/ES5150052005.
Contigo aprendí (feat. La Barbería Del Sur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fcb0cf1e9c6326fee69d3093dd78da4af795e859781ab290832da6a278723f. 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/ES5150052004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10504fbfad728c46c679b0a1d2210c849e2921109e8caae990ae881535cfe815. 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/ES5150552002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f0fd4d56574990e32cbc2add6260da5011463f71fc2ab2d04b059426d66fe9. 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/ES5150052012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8273757d14a9f72f5f6043419180525d91131892eedc6c8e5bc3f1fdc293ecb0. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/ES5150052009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34b26a315127e4958170e7bfbc839fd45527c81cbfac6cbd789ec5c1b3e40fa. 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/MXF150200080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5203c7d410d933885374486d3386688290b76399bec9384867038c2b30a86b7. 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/MXF150200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9195c1c8fa6b8086963f9a8a3d43e6e91ab442e96466d0d3e1c9febad3865b64. 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/ES5150552003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee9395c23a1d0acc2781b9360d13473782a64a06c2fc8edd405053b33a453a9. 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/ES5150052011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79df3461d2d0d05d2051d3efcfd58eae0367cda369728717cbc88703436a66ad. 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/ES5150552005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdcc65f95c229405e72e1768aca330b465b39e201e6f7e2ffdd64715f8c32bb. 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/ES5150052001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65569e5c1714bfe022f83483fb8f4e54ea2e3fe82f281c43579c9f1a2ef6c741. 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/ES5150052002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d3f26e8c54d59576b379e3fb07099921585eb3812f13e3c240d235aeb6d525. 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/ES5150052003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fcb0cf1e9c6326fee69d3093dd78da4af795e859781ab290832da6a278723f. 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/ES5150052004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae7ab6fb0035812ac9043c156b8490f92e0685cea0e5614ae0679e8b0ea1e8b. 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/ES5150052005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f13c6bb3310711d9ef1d57cbc646ea27a435f6e551f60bb3820d437369650a3. 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/ES5150052008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8273757d14a9f72f5f6043419180525d91131892eedc6c8e5bc3f1fdc293ecb0. 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/ES5150052009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee9395c23a1d0acc2781b9360d13473782a64a06c2fc8edd405053b33a453a9. 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/ES5150052011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f0fd4d56574990e32cbc2add6260da5011463f71fc2ab2d04b059426d66fe9. 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/ES5150052012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd61ff9a5fc992d788eed7de397aca66c998fcecc2eeaaeb9fb3e1a347716cc. 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/MXF019100854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979521134a0686a6f8536e35d60c77671f758ae3e5cd0ea47af9cf9968085fa2. 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/USJE62104008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e65a7bb78fa91d599c8a9231f8444139103925adedc44a93923a709a0e21b21. 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/QMFME1512503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4230eb088cf98ede87ec310c8ac4a98f4603366bbfd4d6759a6668a293a09ff9. 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/QMFME1512504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fe9bdc85c5414548fd0077afed149a47bf1f8f262bb31a4448b2a8e2d3fbd1. 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/QMFME1512505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a85778140ff63a4a2ae700cd87bd87fe179df073a9c5454f7a33f37ad7d067. 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/QMFME1512506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b4ed4fc93fb24dfa0d8dfec85af5fd5c57c6fb52287948f7ff3a254ca450f1. 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/QMFME1512507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03616fd0e5caf3be6f2ff641c8781be8d4fec61304ab8d157f33bbade3c81d6. 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/QMFME1512508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743e582167554ba1be3e60beb0a2d39501cd8b250829945f227248f2288f855e. 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/QMFME1512509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239b8b80fe263efcb4b7064e5114b5c8131899d178ebf09d3637a2abf2646a63. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QMFME1512510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c989ea025c73178f4baa86a8cb65c415ce1bcb6755362f61af654f114f23a5a. 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/QMFME1512511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b77af57e2d527a8b4fe212cdc4a3dfefcc7fea0a55e3b00d12a869f36f4dd43. 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/QMFME1512512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22effb41a516cb6186f8037bd91fc73830e34cbf9d85b759ab128ac9efb757ba. 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/QMFME1512513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072843f00e6496d6df51a055b4a9f9d3919a5326422d9f7b7b9b6879a8ab6ff1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USJE62101001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40eb99e6c1c8f8f00c59571db9e011588026e4544add881d97c4e514bb452be. 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/USJE62101002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386e59d9a2668db89e7aa6fa428192471ca44001ffeb9b44b75b0376009f053b. 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/USJE62101003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059a832ca2df7880426d4a5a7b9637a01598dc653c8cb980c3edb40213e62fee. 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/USJE62101004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56fee96a4ccf589246c9d2d51be9fb81b5e5c8d5b8dc18aaf3f9498fd4cc987. 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/USJE62101005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9d672fa0863dfe9b680c42766691ef4ffc5db473741c77317cc4e15cb0a004. 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/USJE62101008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ddb135a1441446b48509ac009b2fec7573bfee3fe901934167cc2a39e2521d. 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/USJE62101010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22432490b3926843a8a444afeabac43a52030b563dd370c5404379d8a11ef7d3. 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/USJE62101012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc4681e94e1bb5ad24b2899c39c509387b5d60b8db6d7182fac95c74e2d7bcc. 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/ITZ040600001.
Todas las flores: La coleccion definitiva
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d1a40d747e763f82e99b87666613f0e628e7c4cb8b2a1016579432d344978b. 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/ES5159904013.