Roberto Faz Monzón (September 18, 1914 – April 26, 1966) was a Cuban singer who reached the height of his popularity during the 1950s and early 1960s. Like his contemporary Benny Moré, he specialized
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 0x7da7a80ecfb27be10621d7f469bc8ed2c28327ebaf9deb0bf3e6065a7dd6a19b. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76b9f233-d5d1-41ca-802f-92a96da972c0.json and https://artists.proofprofile.net/proofs/artist/76b9f233-d5d1-41ca-802f-92a96da972c0.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf9f4ba88fc9308ad6cfc31c3c0450d2c3a2c674151bbd449d01c5c0fb3e8c8. 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/USCGH1118323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae11bbbc3372844fc5f54466e67b720f4612d1111bbdad236fbc6193d94d811. 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/USCGH1118326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f3352677ef17b216936341fb63c03c2cdcc104bd9b56689d6922456f25474d. 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/USCGH1118328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949740e71e4aa602e1cfe8cf7b0952383887b2dbddd6efe0678ed324535c548c. 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/USCGH1118335.
Añejo Carta de Oro: 100 Joyas de la Música Tradicional Cubana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81baf1ce7fc160c1bdfa20c2414161002b17ac1525c370cd6aa6c382f3c0ea7c. 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/CUA021306773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff611b928608f1239f63043c51273145ea70fe26947476c70665f10e82b7876. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USA560991108.
Afro Cuban Roots Presents Rhythms of Cuba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0582bd89170fe5b3940cbd924ef7850b4577d75ff4287c68dfd254873552d9. 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/USZZR0810422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6544ba6298fc9cfaa73fc2441a7875a88c821043a0caef711902e8fc7b9195e5. 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/USA371027217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c63384d68c50656cc535fff2591f3c8fda4e7b7b4bff41dcce1f467cc95902. 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/USA371027220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf835cf7b6877e3ea03dfc81f896a30f64d293276518f486cc5fab65fda7a32. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USA371027233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249bbdcae85aea595a8519666e3fbb1e336319fe7e2226d7a41441a4998e9c3f. 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/USA371027236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27108424452685765efa59bc645e57bdfe8e394b2501918ac5f80a0f589089ee. 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/USA371027241.
Nico Saquito Y Sus Guarancheros De Oriente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45d8fea7c8fa84feb795282447a058d569caef3d40643cc373ccf1ba50ff660. 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/FR6V82295737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1356b903e460c0c6d17454ee0b271338d6780556b4a0ca3c4ac4c9f0dd578eb. 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/QM4TW1578615.
Centenario Roberto Espí: Conjunto Casino, Vol.14
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505c3439b0af7e999dd867e6fc2bd16d0d11db5fd447932ac39196574b565ed9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USV291352853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470e5ac4e8d129c8afa720fcb9d839d575f14c23ec7afaced552228d1e2fdad3. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QMDA71387113.
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
Centenario Roberto Espí: Conjunto Casino, Vol.12
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bdddef2249abe1a4819ed85e3a17748e0494f180d0bd0150ef364f659d0fa4. 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/QMFMG1395936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9f5b0d8471e483503c2e35e49b74d392a68fa627474d12e78bbf5a89a10fa0. 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/QMFMG1395942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4070f361e48da8f544b1053ee93829805841ef5f513d7ef804b4833d7deeeba0. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QMFMG1395931.
Album Centenario Roberto Espí: Conjunto Casino, Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8c6382087a27a1dbab1e43f87f47fdc272db5c53820916c1008d7db15f73c9. 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/US6R21329173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5e81be38a5a3d8e5921a3e777ef62d3ad5ec1abc867977cee648accc00e513. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/US6R21341393.
Album Centenario Roberto Espí: Conjunto Casino, Vol.2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc047e2009bf4a53f74a905012718bbcfd0386dfcf0f470eb877959e45374ae. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/USV291376770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a2c9a64df17991a9711c9fa3b2ce99ccc5595119fc13b66cd96580731e1870. 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/USV291376780.
Centenario Roberto Faz: Sonero de Cuba, Vol.1
Cuando Se Canse el Guajiro / Más Daño Me Hizo Tu Amor - Potpourrit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85b248fcffe4a153cab7724d53994b909a5522723b14e30d2e0ae3727ed3d5e. 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/QMDA61480479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c0638e65a47fcfaa8b14e85413dc2d22ddd4ef52546af10fee73186585d2b7. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QMFMF1386087.
Gozo Más Que el Que Más Goza / Amor Gigante - Potpourrit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb44ac522c5a13d01b550b9bcb25c7d406b4b8b59ba9dcf6109399b56fd56efe. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61480482.
Centenario Roberto Faz: Sonero de Cuba, Vol.2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42c26058c2575f647023c59ff8eed966955bc8344ff7e1317b93b7a9b534503. 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/QMBZ91401518.
Nadie Baila Como Yo - Mambo con Cha Cha Chá de Roberto Faz
Sonidos Del Trópico - Cubanía en el Corazón
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbada7b46aec698b8da92b55d78b4efe3d1597e349b1382cf66aa0fc2dbe53ead. 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/QM7281416307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27867407a90085f3c215c89fbbab30beb91d727260ad23613b8ec3104717a92. 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/QM7281416308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19c387ce7838bbc7221761bc6e624bb6a999a180f8cd4dc9481f24a537a220f. 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/QM7281416310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049db9f21c1899ca523f6799bfff251f178e7218be7818f26032c6b113e35bca. 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/QM7281416313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe461f0d6ced89183a91c8f3a513530793b388f7d37f93a00c8e9095bd50d0924. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QM7281416311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51103c2614b4046a867a93637a8b629796eed740e9a637e569fab1cacda6a75. 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/USV291424265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2d362131c053c4e7ff176fd366dcbb3c4d9584ae6ec45ea57ea32dfee3a629. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291424254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecae7e3c9cdad5003300a1968ec719f5eea24c0a7998fefde866921a48f87fb0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USV291424258.
Ultimos Boleros Que Canto Vol. 2 (Digitally Remastered)
Ultimos Boleros Que Canto Vol. 1 (Digitally Remastered)
Roberto Faz Y Su Conjunto (Digitally Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4170ef963072ea49e87c1e9c3742c1f31259da4dd09e79b93da1a234618ecf. 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/USR010617069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803f5e232902f94c853aa5cc7613ea60005a4cec9778852de65fe77b592b8180. 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/USZZR0911425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3407f8fa18198a22b19100adc930a71fdbcf36b3e4f48ece0df2920ea44bfc. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0911423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c62b57a738fe426bd78d7f4fe572f9e1253ac650581e7a18cef213abc0b0ad1. 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/USHM81775505.
Mienteme / Volveras / Me Seguiras Queriendo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024d55704c1b736882418b6c7e418d60e24bdc1e334e4df45ac3ad52713c5c23. 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/USZZR1101715.
Irremediablemente / Solo Cosas del Destino / Y
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93aa2af943549aa1c18f14d233468a4009ae2245fa5256df3307c4d33ae0316. 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/USZZR1101716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01324815270c1c0781d0099644641078b04e7cfa788f5f3df3f2c227c6de8366. 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/USZZR1101717.
Si Te Pudiera Querer / Plazos Traicioneros / Contigo en la Distancia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7def241781390794ef6851abc92e5988fbb6760b58b3959c507e34e323c9d90d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USZZR1101712.
Si Me Comprendieras / Me Acordare de Ti / El Mundo Entero / Entre Mis Brazos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcd577d5648a8c13a7d33ed783602efd63b9f0ae480be6d7ae82286aeacc856. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USZZR1101713.
Cuando Tu Me Quieras / Cosas del Alma / Comprension
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c956310cf28c6a06e8fe5c18d8f8dc7168d1a098e06b7e6f05843a4ebc4f3b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USZZR1101714.
Obsecion / Dos Almas / Somos Diferentes / Todo en la Vida Se Paga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32aeebf485a799bf879605cfe48c487ea0574fafcb13d6941dfa7b406fd10920. Chain 2 (Bitcoin): anchored in block 960305 (2026-07-30T20:14:59Z), 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/USZZR1101718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1af8995e6210e71986ae93dcecc73af480f156c70756eb8605be2cb01027c6. 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/QZZ972465941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cda5523e8d75270b2aa99d58f5456e75c67f43f739035b7d12118fb0bfb112c. 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/QMDA71363666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661aa66cfedee59c0e7384ee9ea5851de86182e8342c20796eb9e985086b61fe. 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/QMDA71363671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04061fdd9e32593991e43d9742cad5d42bd6df9f73ece7824711479451230510. 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/QMDA71363672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349fb4e72b6f28df5150846330c90e972c255a63695734926b79d463b4de26ab. 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/QMDA71363676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25261ada3f31fba674424ebebcf686aeb2612908e70b2b4f994c40a00086312f. 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/NLRD52304365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31be6859d0ed0072f871ed8f22ab6ec70dab2be0fd15d417ec6a0b260a22df90. 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/NLRD52304366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37690fc03a6bdf0b1e9aceb10a62c046efc0f768db79daebf0c5f0aca7e7e5d. 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/NLRD52304367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0825b0c39617da4c5ec669b518b2b5263552a8d85202f31c30619aef4bf7ef. 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/NLRD52304368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c76eafc2aa1ff601db892001230c7caeb77b136da34f36b49d3032b3b1ff671. 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/NLRD52304370.
Around the World, Vol. 4 : It's Mambo Time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53edb5eb397cc9ffc260209b0ab149c30f565c0eb544d453205832275d84c58c. 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/FR6F32233780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa1cda9fc5f164f07c6be838d76a1c3708f01009ff731188c004022d709e8d4. 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/FR6F32233890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a63d6bb4ef956b7d871cfd7a769fe5676b1030235c66cb3a4b53c04dba8060. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F32233990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd742b84c3564952d5958a76cfc922baae6592cc9464fe79a4eec24e75b9faeb. 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/ART340902531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f56426cb76ead612530ecd60c953a2d713a60e69455fdc95495a356f87e53b. 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/ART340902535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf079605f77e3807d8e95083a116a238cfcb237ee7f8c8a9ee35b1c4e402a62. 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/ART340902539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed18cb5015ea9f96850e08f944ed4008e3d934bb88e5fcfcbcdc5893ba057dfb. 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/ART340902541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1450837c3184a785df58b82830295c5b02170a5f3832f0e03184b5df5e80ff09. 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/ART340902542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85046f3ba920b7c59d913926a4e8c885ea3293af0642332b368c39144c1236fa. 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/USR011013016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ca5070b33c882e0d5160afb862f2d9c9a6c392a4622d4f514dff254d271cc2. 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/USR011013030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35a666bd95fd592355473ceef58636ac1bbdb86262a1594d1479a7bd2cafd8d. 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/ES6601403811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed96eee5e8944bf1872a1ab5f6db6be468516701ea4263dd4066d039e035b9b2. 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/ES6601403822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c5f1167d3936bf4a173371de341aeba46997ca82da16bec175c137df396ca7. 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/ES6601403823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e72eae2f318adb3c15189e4cceb54dcb89029d0782fd513bd199e496858291. 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/USV291362281.