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 0xdc6a1d50704b9fe0b2b021855d41e537608299fba3a7938287e7eac0790a5b45. 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/c54b6fab-cdc7-4d38-bcc1-ed92c0d1dede.json and https://artists.proofprofile.net/proofs/artist/c54b6fab-cdc7-4d38-bcc1-ed92c0d1dede.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 0xfc97f0694a78a0cee1fe020bed55aa80644362ff9bf9fd0f3427ad2f91aedf19. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42490850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112ccfe2c9a039d93f20bd68ab91f6c98c81d43031ff1b068d56fe9785c2a2e7. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/DEXO42490854.
Come Prima - Como Antes (Versión Alternativa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b14b4b65a0addc9700951a81380dd11f10db6b8ee3433fedb39b8bc90db139c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42490914.
Vintage Pop Nº 49 - EPs Collectors "Vuelven Los Cinco Latinos"
Vintage Pop Nº 95 - EPs Collectors, "Mi Cariñito'"
Hay Humo En Tus Ojos (Smoke Gets In Your Eyes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eaafc6a0a7621b697ed4afb3b406032f802ad21e22a9c2c069b6ceaf7f43c4b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370995430.
Vintage Pop Nº 94 - EPs Collectors, "Jukebox'"
Vintage Pop No. 143 - EP: Cuatro Canciones De Amor
Los Cinco Latinos Cronología - Dímelo Tú (1959)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4fce90b091286fa05ef443b1ce56e36cbbdf11c5738c996e5c72355766b914. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/ARF109600415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1316ec4ecc18af994a919ccbd9935e077cd435d4e08e30a77f1a4c8c113534. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARFSB0800396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbd3e600de33ac658560b324cedcfcace0cb8d6e8fda52567b65dbf0ecf7679. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARFSB0800376.
Los Cinco Latinos Cronología - Los 5 Latinos (1959)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc127a850616f1beb149d6d222e374783e9de593ada93b9159756e3b65855f282. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ARF109902307.
Vintage Pop Nº 96 - EPs Collectors, "Angelina'"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5de57edec5dcdfdca33eb9180b7a740b59ea25da1a4ac1a9ec60aa3e0ecbd2. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2044460.
Vintage Pop No. 187 - EP: Cu-Cu-RRu-Cu-Cu Paloma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7cc7c480e4dc1d48d86c44049107d0bb7a466989257c545128fb995214fac3. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371136599.
Los Cinco Latinos Cronología - Himno al Amor (1960)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c46894f6c9937509fe03c3d8caf339a36ec59e9a409814a5449464b8232993. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109902306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08867409163fbf94979896fb9a0dbbfe8ca7edd57655967ff28ff4ea7689edf3. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QMFMG1547088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54da675955af1be227976bd8e0affb0862c4cf3c01040bb4412fb7d000d77f69. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1547091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecc33de91f202507cb49a747fa752bfb0136dd3452c3fc258491f848d209088. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1547105.
Vintage Pop No. 190 - EP: Amor Bajo Cero
La Montana de Imittos / Una Lagrima Tuya (feat. Fortunato et son orchestre) [Mono Version]
La Montana de Imittos (feat. Fortunato et son orchestre) [Mono Version]
Los Cinco Latinos Cronología - Conquistando el Mundo (1961)
Los Cinco Latinos Cronología - Los Fabulosos 5 Latinos (1962)
Los Cinco Latinos Cronología - Regreso Triunfal (1962)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2909a774a9bde318de32f83499f4ebe24b72b064f9a679e23fcd965561d9ec. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109600405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b318b126722de61885ffc7b7de314c12a23ed7b35046bc8fc84b207c8522eec. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ARF109600408.
Los Cinco Latinos Cronología - La Tierra y Otros Éxitos (1963)
Los Cinco Latinos Cronología - Los Cinco Latinos Cantan Tangos (1963)
Los Cinco Latinos Cronología - Atracción Mundial (1963)
Los Cinco Latinos Cronología - Los Cinco Latinos (1964)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b39ee1ceec3f3842f27307b29d95cfc4bc5f51c1fa24b95d07f2973973fc0ec. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USJE61300693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d4f8dfa1bf63e19f5bc66c35aa5b3f484fe86ac51445877effdc4601aa0336. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T01:09:53Z), 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/USJE61300694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df7045099e4504beaaad386394b29e018bcef7c4570c8f1fc06de4976648aa5. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/USJE61300695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906cda8467dfa92690cc54d37ceebefdc147fc455fc9c5922e2d067f9d5cdc2f. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/USJE61300696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c01ca6b7e613d472207ea191c04e32cf4466b7c5a5a15c2a8f822a64ada99a. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/USJE61300698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bbb5810e876174da48574c4f58561c11f5bde7b292bbf23feb367c3f304960. Chain 2 (Bitcoin): anchored in block 957611 (2026-07-11T21:33:50Z), 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/USJE61300701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa557a231eb1eef6deb13e933ec96e84811447435d03a86aba1350b409f8d8962. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T11:19:23Z), 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/USJE61300703.
Los Cinco Latinos. Sus Primeros EP's En España (1958-1960)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55bb94d51a5816becca1cf01deb2f6784022511ff84117ee448c98de554dc29. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/ES6340901183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442f73e8320d9723c71d4fac64b56ccffd75e0476d487ed5931440b48745409f. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), 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/ES6340901185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ee9e90b8094249592203055d17e90b68b2cd3fa1d8d71f470d93b10b634233. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6340901186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bbeeff3f2aa1ace917337e0bcf6034dba2f380b24d3e5d1bbecd0643974a78. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6340901189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681222398e38a9f9e4e3ea3e4d3613163771f1f5d4bb0f2bfb599d64d1417d94. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6340901166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2033a390f01a5a94e0212c33276e4dae19a2d3357bf1d1c6b745d9d760a3fb79. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/ES6340901194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea933e77b31a75c93d0b2ea221f181f7fc66c56a56997f05e6d34a4daaece581. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6340901179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fdb59833bf2bc761c9994b55d79070f99017f663da6d6d2de9dcf9cc083ce1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ARF109600399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42af3896b9727fc7908c5ced2c5432bbe5689d7bc5f5a482c5b932f75ae77d03. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/MXF331111466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bce141547c90e8d16fb2667c23e22a247017bb812ed40eebc48ebf6b38dfa18. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/MXF331111469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70457ce696b47f2cb92d59b72a9f7518ca1ef0eef935bb04f259d0bd0bb1339. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/MXF331111474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bce141547c90e8d16fb2667c23e22a247017bb812ed40eebc48ebf6b38dfa18. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/MXF331111469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70457ce696b47f2cb92d59b72a9f7518ca1ef0eef935bb04f259d0bd0bb1339. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF331111474.
Vintage Music No. 48 - LP: Los Cinco Latinos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7920866eba96322053ba1bc333319ceed20d322b5da3ff42cc6f08be18d1fcd7. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271103301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707f782431de95d5c7ae304b01c3a231061cfed19632dca280c531b76b684012. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61376934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcd4b8b0b6a15b10093946f16f8d416a394bfdd457bfa48ee84031c0e70e818. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1570438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e25746f317ee3bf4754eba757dbc8e6980f5711f9f407a4a1580a3d59bbb99. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1570439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ec5e3aac03110f8eb3e06dada6ff1918a44b0485a5113c19a890a2bb1b57f1. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1570440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5d22cfa4ca321adb5868aef5c1bf906edb9d218f3be90aeb63ce114817c125. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QM4TX1570445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f10b238884242d3c3a3f22d98bd58af789508f7bbff690f0dec688d5506ee42. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QM6P41565041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf442846020a04dad2b20f277c67585171a545c8451c0dcdfb3b4dfa0f20c31d3. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/DEVU51741559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1ddb24e4c47d0f33a7e6ca134ff0f370c71d105623f7ba3d604a13438992a1. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU51741563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8590456db6041affd57b014f8e9a5b2ab55b38a60e6de277916a4e4c9cdb014a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU51741567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bb41dace4ba3fa307bfbd27cf217f7352bfd6868bf2789ff2d543b636f84cf. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEVU51741569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72e50a03955776ae3b36eccccd7e5ac77e0414e6af64a5e353f006b53c05aef. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEVU51741585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a31720ad84126eb0296384b9a18e53bfad6b6983d32813404ed72f83941d40a. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU51741587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5cffb80b25b0493f2e2530b6727aeb9bcc8b6fb6c5c3f5f6f34b8c8023150c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEVU51741627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72e0ae29827f891288c2e213764041a5dee6bb0a0051a7bf7e7314a59786aaa. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7580502144.
The Very Best of Los Cinco Latinos (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dc6162e4852f794545354db1882fec78b6e6926cf122560f551c69eba33fb6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/AUXN22357552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5480d30eeb02bbb10ea7ca69dca35ddbc47ecc0ef6ce27343b7eb8dd55cf0fa2. 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/DEL112400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89793c188e96ada7e5cf1d611b2bebcc610281a41444d47bb750fe02f7dee30a. 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/DEL112400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d92daccbfd941a3a74f89008d52094e9f9a8d470b2313ff8eb604407f4365e. 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/DEL112400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec2ebe7de42567818dd99df76deb5117aee9dc88cb85265b3ff5532899ff9d0. 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/DEL112400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee1dbc13fdb2c0e65ae8857086e8c23e7957e3a890197c1bec431850fce8d8a. 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/DEL112400094.
Essential Classics, Vol. 1095: Los Cinco Latinos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a9a4a3d0c31446b460f59e3c4bb199160ac8b7cffdc10ef1cf31b9fdfa5076. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/ES31E2514040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4cc13bc4563e2d5571e6e9216d68c151b06ed2a4060db6e9ee4548415b68be. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2514039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a79bd3dad4dcb29e9e3b0a2252c7ae3f5129c8470af4924e9bba0b5421f4587. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2514042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4e18cc09618d48b0dbaae3b660500efaea6820bb1ee36c2d1f5f8218955059. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2514041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1851c5c5f35692ab4a49cd7fa70b7ccc4bf9eedb60ab9153f9981e6db04f69. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ES31E2514043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43311354de55ae510e1b0886ab98c174a3810b5699295386bd075eb12e0ddc96. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES31E2514044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45be177f2eea4da95797067c289dd72c9b71b36d5f154613b3862a5c572cbf5d. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2514045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b706443de210e7d1d1422e2d9113e37491d5199943710b14e87718e558cc59a. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/ES31E2514046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed6a3ea8bd32e2244472434bbc617b8296507fb5a9cba6f12f67ec9286fca0d. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/ES31E2514047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55f2777dd1cbf3d79205dc406397e6a3e526198d94990b1b8c1845bd4ff84e3. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/ES31E2514048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffc5044181041fcfe1db5a21a58b49b52e4ec63d0a2cf44be3fc7f45a2ec1ae. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ES31E2514049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed330d43994ff1469e1efbfb5cb769a417c246fc9522e51560e2053c769e9e5. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/ES31E2514050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9730f23976ec3b7d3db8758368a2a3730bc2df8814ad0591064d43d304c6fc3. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/ES31E2514052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde595aaaa39272ea880a8264124f27fd776fd4039bdd7c206934dc28b6e4273c. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/ES31E2514051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf450476d4e1a3c6c9a5218f3e1572e9aa19504b439d65f9dad46c64b3ba161. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES31E2514053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d6d73df8ff893fe61028e95f2c0b20337dba8be5af52274795df395950104f. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/ES31E2514054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee02e11ebea132d1fcc8d29b325589cb1f5a8062df5450e7e53ee4aa5a60675. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES31E2514056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f65d94f4fcf7ab32fb70f9f552351c51c35689f1942a4b5d2c3592b29db03b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES31E2514055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841d723c62aaec5ad75d851890a145f22d131bf803125a9faaf29a8bb8002401. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/ES31E2514058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9809f88b26378022341aa6c7b29bf9e3e0d032b249c397f5e660a8909a298e13. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/ES31E2514057.