thumb|Peret performing in 2007 Pedro Pubill Calaf (, ; 24 March 1935 – 27 August 2014),Juan Puchades: Biography from Peret's official site better known as Peret, was a Catalan Romani singer, guitar p
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 0x90a7ebdaff790e0e41f590b3f22cb3d04754c3d5acd8af05c16b4be432b64eb9. 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/8c6f757b-dfc0-4a02-84a6-51a81c4c94db.json and https://artists.proofprofile.net/proofs/artist/8c6f757b-dfc0-4a02-84a6-51a81c4c94db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
El lunar de María (feat. Jarabe de Palo)
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 0x4f5cbf59e7829fe314b423b647cbd430791865b15e01ebb26143f13e1a6d4227. 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/ES5030000191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359b14c37e1858f43b71a50c9efc088ffa7c8f432462c14690a57346b8e3aaaf. 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/ES5030000208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a4fb4e26ff33978a7956fe9ea12256374032b4c9f5d177f69863efecfe0fd4. 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/ES5030000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdc52881628ba05ff4d2e2595468a20f2fb21011e29036a9fdf2d7bd42f2ad8. 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/ES5030000206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae3aca8cf9ce4d62a56f1ba891b74361b0afbf25a1517df61964e2ae4d2ba97. 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/ES5030000203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fd129bcb0f316ab24a59ce857240c0c82ee16d785acbbefb3c97a1d1b8b4eb. 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/ES5030000196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe10209f964063aea3fe99a49dc672a85ab86b5e256c25b9b227a02ac370c3b. 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/ES5030000198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6ba92524aba431f52a2487c0584f6fda32e7cc8175d5237d41026d28c07707. 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/ES5030000205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8dcb6d61dac326280da510e57e3107d56de250b0d47021bed66e618e61a72c. 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/ES5030000199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0d191cb113b89285af297a00cb6fb3ef5e50f594621bd983d7beef1f23ac7b. 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/ES5030000197.
Chibiri Cuchibiri, Mis Mejores Canciones
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932f9931917b5f915aa33d744a51519ee62109f2cf020ed6dcb8ab66e3e075ce. 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/ES36I1300068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26254c94958a2170d47270b8327ec7ec59f57da4b3ce55f2795765ff2ca44a88. 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/ES36I1300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ab38df82fe5ca60224e42c7bed4b0edb8877564f03b60637d7c15b5e6cfd6c. 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/ES36I1300157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912fe81cf18c8b4e434dfb6ef03642fdeead4214ab7a888fc20cd574773b8792. 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/ES6101722006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62626cc49e850234b17591f8eac50b2518caaaf820e0e39d5284e7e84e780b0. 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/ES6101722009.
Esencia de la Rumba Catalana: Sus primeras grabaciones
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d9ea7616ae18c148abf1213b3385fe39d802bc7c2e8327f7ce06058e9979fb. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:25:53Z), 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/ES5027300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f3e231244609d3e1963267a759d3f83e98872b14bc770157da45fa51f78220. 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/ES5027200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2b1ddcd35af26c349449e563718110cdd81887a232fe3f0ecb72b935c06bae. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ES5027200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ea4452a980b7dfa15f1173c115c09b9a7649d5d0c084ef93f063b6cce3af60. 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/ES5027200430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922d774ebd9b84500dab11d7cced2efaa0a16a02e669b68f1fc0f67bce0f8c48. 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/ES5021500697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0747d13bacd46353796082a385c5dd0bd4e75a3ecb5ab6bfd177ecff698b1227. 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/ES5027200433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84584a31ae58e8e0526eb55baadfeb1c35e0674b513f0edaf5429ddebc4ef26f. 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/ES5027200431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b94a428d61ebbf95c4830f81d5cfa2cf594f494e01a68420e12e271539c874. 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/ES5027500383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb46440aa0fee78b1bafe4fafbe96bfcd3ed0daaded0b6c13a9591a71ec2ac4. 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/ES5060814601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d921a35cdc6aa95b2a71dac36f0e41e7db0b5ae2eddc879016ced9ca3d0343. 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/ES5060814602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e7e73060e94ff99ab28db21c2234dff40cdc682baaf826187242d22ef7878a. 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/ES5060814603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c381df1ced22c6dfece2071f9266ee30d5f5a23378d25a0bb754234f86af889. 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/ES5060814611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021fc9d2b0d5c0cf9c228147bd86932887fb7eb14c6975b775843273518823bf. 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/ES5061107301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785e84d732102538171701961b6b4a87923dc9ba7e28134dcfdc8bf9009e8416. 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/ES5060864802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a24fe9d85c0ddb4d52dcde1c6da5cf590a848d85ee86a91060ec0c52b22344. 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/ES5060864901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0959c2a818d2c5ee5ea000e02095e38a8c62c9647056479996fefea5b268916. 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/ES5061004708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4102a9b10075814b1b9c5f4e78e0ed414694649c76c3c5379fc905d11569047d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMDA61328218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493e2086d41513f91ddf2df15636b141dc3c2fbfb2b5122962ad56b8a62ecd74. 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/ES6100619101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd178c42377b7b3c755bd6051f9afbdbef7eb1febf327ee81a85a01b2bf01690e. 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/ES6100619108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffff000f52d3b7f71e5115271666fb90add02bcb0953e9374f462ba6e2d0686. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/ES6100619110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb41bf8f0a8c5a77d89bbfdf6d0e9de2b5a698d76c60fba6425fea71365f58e. 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/ES5020100274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0beb7edc754fa4c403f0550306d23c7bd9272275f5fea475c555dbb40da62df7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5020100275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea2939bfa93374b7e0af9beba5e9d5444d000bd2227850ae7811a50be6bac74. 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/ES5020100279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece2f66995a6403d719821d445cfd3d1a93e2a6dd476b101a77713a648f5fa57. 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/ES5020100282.
Don Toribio Carambola (Todos Sus Exitos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552476ba2e9daf4bc51ab82cc23cec3878c8a852c57fd8e1bf4e290ea62f27b8. 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/ES7581300627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc996f3ef18a328feb8c7c5cc741d3ca8e8638873d4092a6591547ebb3f46921e. 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/ES5060905601.
Medley:Soy la Rumba/Vete/Caramelos/Borriquito/Una Lagrima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203125a69a6f40388ca45dfb09fb39c7fe7301620846655328d82d801d69f006. 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/ES5060905602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07291a101ab5a6d959ba8760d2c2b21ec3773f0e8e9e9c983e723d6c2ecf8a1c. 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/ES5060905603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf059323a5c443e702350156be97b78f44a45c0ba3851e6c4f337b6817459e9. 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/ES5060905604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514c22ecb860dd1de9c03abc7087a10a57e752e01e2a58f4421e3832f7fd47eb. 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/ES5060905605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab886f12a0237f1d040695a1d95dd9fdc4f53359b55ced9a5296d8a6c733712a. 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/ES5060905606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66192ecb4b997380ae2d5fcd651e851ecaac6b8d3100e79570da5561813cdb0a. 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/ES5060905607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645901d59f821c35e10d6cc8800fdbf168677142a173d4dd8ff2dd66222ee09d. 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/ES5060905608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29320adb02aece2b40f6a4248d594b160959084c09a03c94c037c036466684e1. 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/ES7581110229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc6c6bbc33bf9f3f3122513c2dd5303fb5c5a4cc858dcf5a72f6f8f3b7553a8. 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/ES7581110234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1fb55b30e5149bbfb7c634e38d496ed5d2f1b47958bb095f600e22bf96db3d. 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/ES7581110238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de11edd7a3305f7cd28d1eadd9ac0d98c7e66c1633788df01cd93dde514398f. 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/ES7581110239.
Los Diablos Cantan Con Tony Ronald, Peret, Los Sirex, Los Payos y Santabarbara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120ce90bdea934ca4c116a09dd92a92adaf0a36992e76ba0ad96ba52455628b0. 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/QM6N21752460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf059323a5c443e702350156be97b78f44a45c0ba3851e6c4f337b6817459e9. 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/ES5060905604.