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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6b92894dc040513ba45d8be883d5f6f37439f17367ea4f446939a83a3d26d1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4ac8f82-31d8-4255-b2a9-56f36c343688.json and https://artists.proofprofile.net/proofs/artist/d4ac8f82-31d8-4255-b2a9-56f36c343688.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
30 Canciones. El Boom de la Rumba Vol. 4
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1d5cc53cfb6f00477dc8dfdfed5e58bb80dc572e9ffb28d78b4525f5b059be. 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/ES5630700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f01b2585a0a3bfca6a8bfc56594aaff15e3e1b492c570589e141cd1ef5a8b24. 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/ES5630700514.
Noche de Rumba. La Mejor Música para una Fiesta Rumbera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b63161e88f3b375e855a2218a8764f49616298558c6b046c5890be01a7edcc. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/ES5631204475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16174a10942b4954d26c69bdc6a3ea80bb74f95318a3b2ecf154c1977202f97f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ES5631101481.
28 Canciones. El Boom de la Rumba Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa999b8cd94c83871d914761d6b7e9de3bcd8b5184e5a798ff40311022cffb624. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5630701141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd505c275cbaf1bf2859a10ace0c7fb487ef58492a6e641620e51c148dbfed722. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5630700305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a49a2c79c1696e20fa1bc3db506fbf7821ea25f38c7e44c0610092aa25cbc0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES09C1200254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6909bc08ee3b36b23795b4b25efefbeefaee81e9663f0bda6037a589bf91d9fc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA371657852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92524e5fbbc913af8ce89bbe4a6d48d0effece7e3ece8752a0803c7cffb224c2. 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/ES5630700227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21ad3e84bdd193d8929833af1c84f03baa20c00efb2e8ce5a153444a12bdfab. 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/ES5630700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4bd6067821e3288f708b86b0c9b42055041cb8fc7ad442b2e37988384f71ad. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5630700249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92524e5fbbc913af8ce89bbe4a6d48d0effece7e3ece8752a0803c7cffb224c2. 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/ES5630700227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78abe42a17b2b1e96faf21a12ccfb217c04b4f25693c28d7a28609e9bd63a7e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5630700229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c6f9c9e8a915dfdb3a9b1765d628215628ce4ed9307ce6533fc485791fcc24. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5630700230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b738e8f556e65ad9d08c6f553b0a12f0e7f983a512366d86461899614276673. 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/ES5630700215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b33dacdcbd71853afe7904df135058e652e16d895e08511f09cc6f4372a6c28. 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/ES5630700216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42cf340a2924468162953857ee7b64fb077ff90a3ce5e1e3d90c7d4ffd888e4f. 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/ES5630700217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c5b155aea459ac421f011ba0391c18a45af04073e11e1bbfd1bb219e6ffe48. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5630700218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee70fba5e403605a39a678e05480789c709b79a99683e94a9bc089a746b59f12. 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/ES64E2482249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444220cb55f48dae335d7f864f6456518a523f991c6508c507ce6c0e12cabc1d. 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/QM4TW2168199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9879061941532e93606619e5f5e58e5473ab1992b1f367b938ddb95eca0da5. 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/ES45D1900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b08cd5d09b501ad49d7eb1371b797662a36335322e6da5497da0274e464e991. 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/ES45D1900059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe770d379838dd71bafefffcc5f3a1ebaa4f516854d03c6789abbc410f233462b. 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/ESA031803201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fa062826c6e9cca3d37869e0037af7cdc201fb6a8525cd18b5dd908572dc85. 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/GBMJG1504995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34877a3c20052cbd37d6b16e4d54e5ac552f1a32b091a59344ccee4b4f331433. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5631400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04bde2860d63500064269a00347374a29bb3ec4385fa48a44cf1a47f95631af. 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/ES09C1200547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34877a3c20052cbd37d6b16e4d54e5ac552f1a32b091a59344ccee4b4f331433. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ES5631400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92524e5fbbc913af8ce89bbe4a6d48d0effece7e3ece8752a0803c7cffb224c2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5630700227.
101 Villancicos Gitanos de Todos los Tiempos. Mix de Navidad por Rumbas y Flamenco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2999f0e3d653e1e4d468652213803b6eb1d1f6dd5cbdeda7bdcc25d77418cabb. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/ES5631207498.
Navidad Con Alegría. Aguardiente y Pestiños
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bc8992cd38c8ea62ab30681db63941c779209bb12fbdc444cbf7dd82abb845. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES5630702468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11556841ee5fffbd23cbfb211f2c6e6edee583b57ef674de0ed315a53498c051. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5630702469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203703db1df09a3af84cd29c05cd09a83d9f1b48f1d859c24bf7e8fe1e9babb6. 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/ES5630702470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e280e71e59983bf8939f059fc217a319a376d96e12227223d883319472da3f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES5630702471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0d37af4aa8b25da7605970b85617094bdc691d7671703eefa02866c25d624a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5630702472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20d0911eea29a63fd37b97a0a70d7d1f932ca420118674d416e1cfc116f16b9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ES5630702475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2f3efc0953fc71b586e5f2eacda44f92a059fbe69954aa78b4060229793954. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5630702484.
La Abuela. 50 Canciones de Juerga y Pachanga para Poner en una Fiesta y Bailar !
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e61c6f76c044d9e51f525d3dab4dadf0052f57524eebc914dc004ea3f13d7f. 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/ES5631105446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7586d1bb4e017c427ff8da563495679275af3c551dc5f5e8b44f65df26457b. Chain 2 (Bitcoin): anchored in block 956970 (2026-07-21T23:41:46Z), 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/ES5631108298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521f5918d9ec09411c7ddab323686ed7020b28e2364d21b5bd9fe74503904e22. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5631101323.
La Abuela Fuma! La Mejor Musica de la Orquesta en Fiestas para Bailar y Cantar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01289261e1e7334cec89f8f0531dc78a3bfac169baac2cf527fc8a7784774421. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ES5631103919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b738e8f556e65ad9d08c6f553b0a12f0e7f983a512366d86461899614276673. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:48:40Z), 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/ES5630700215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e61c6f76c044d9e51f525d3dab4dadf0052f57524eebc914dc004ea3f13d7f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ES5631105446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef057443bbd6fce98d9c760ceb9826acf9cdea1dcd0b14b74ec63a840fd9c66. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES5631105236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb0dde1dcb77a2d3eac4e79d5c3ba2f3eb0e5ba6f7a14005d1f600c156a92d6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5631109882.
Los Chunguitos y Amigos. 18 Villancicos Flamencos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0d37af4aa8b25da7605970b85617094bdc691d7671703eefa02866c25d624a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5630702472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bc8992cd38c8ea62ab30681db63941c779209bb12fbdc444cbf7dd82abb845. 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/ES5630702468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11556841ee5fffbd23cbfb211f2c6e6edee583b57ef674de0ed315a53498c051. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5630702469.
Celebrando la Navidad Vol. 2. Villancicos Flamencos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6211a9d5cf9cb9dbb340b72802dd806243407ff47afe30690331126a408e8d8a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5630700620.
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La Abuela Fuma en Fin de Año. Música "Cachonda" Para la Fiesta del 31 de Diciembre
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Palabra de Gitano. Rumba Gitana Con Duende