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 0x8ac6f3a6d917cef14582e03af88ec55feb58e1e202b5e093e2a535ce87aa0e55. 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/f88e0549-d76c-4306-a817-18418a684920.json and https://artists.proofprofile.net/proofs/artist/f88e0549-d76c-4306-a817-18418a684920.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mix Rocio Durcal: La Gata Bajo la Lluvia / Como Han Pasado los Años / Costumbres
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 0x99f36fdf91379f200872240c15691c521f50b70108b1dee863fc48dfcfd9cf93. 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/QZTPX2135592.
Homenaje Mallanep (Dónde Está el Amor + Tendria Que Llorar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4e10f091e7b984512fe927a56c35fdce8e04925daf1244cf395132dd284c81. 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/QZGLM2555677.
Mix Cumbia Romantica (Cobarde/Quitame Ese Hombre/Amor de Tres)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aae787794567c66ae0573e8f72e1b285ec0ed1aa08398823ad83e5cc2b6a25. 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/QZGLM2594809.
Mix Cumbia Selena (La Llamada, No Debes Jugar, Baila Esta Cumbia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81b2b960c751196455e789e768bbc26a404c47c4b7e592196029d1c44f8f87d. 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/QZGLS2521621.
Mix Gilda (No Me Arrepiento de Este Amor/Tu Amor Es una Trampa/Fuiste)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99ee9af54f52965cc5e4b8030c8b87445773beb350a5cd97cc7eb016194fe76. 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/QZGLM2589440.
Mix Salsa Sensual (Vete/ Cuando Parará la Lluvia/ No Vale la Pena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc760fdbd75685649f0e2a22b14eb6a7de051640d69c439bec964f6ea38357e18. 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/QZMZ92519957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681a1354be6803d8a9246612a7ebb7fff1afb1f6c747c1d27aad7394f3c717ec. 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/QZMZ92519958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4e10f091e7b984512fe927a56c35fdce8e04925daf1244cf395132dd284c81. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2555677.
Suena WOW - Septeto Acarey, Dilbert Aguilar y Su Orquesta La Tribu, Bryan Arambulo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1660a54fe31b92928b526625ee3e83a08c821e8fc33527cceb1d9f63316cb1. 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/AR5UH2502558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aad278ac8919f7815237ce535e19c9f7db991407f593b21b2cd829d9d2218f9. 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/AR5UH2502559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cf21ed8afec4245f97a8079eaa0d384a0b7d13e2cb94dfecfaf0f69c09c9dd. 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/AR5UH2502560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4c8d2f75bd21d1a2d2ce9769858c1bf5ed3d175aea0e91d9f5761bc986c94a. 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/AR5UH2502561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ede28d053bd811007e51c8f3975e24beddc667c7d89ebce599286035d61195. 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/AR5UH2502562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd13ba8c048b21a273ec624471f15ef652dffb42b0064fab16ebfa1d571888ce. 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/AR5UH2502563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe246d2d4c7972e82f2f4704ccfb4efcce003ec7f3bff001fce3148512609f26. 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/AR5UH2502564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c25c06370680ea0a1406afac7575c618e5e65acda6871a9232d01f99d8c8369. 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/AR5UH2502565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc957245a46c41f017d45d58b28b33a12d17ef73d6811b90a9f8ff2b880def112. 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/AR5UH2502566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1aa2f492e36c007786afeccacffacca8b3d5210f417f123c14f9d693fbbadae. 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/AR5UH2502567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c18049a8f1714850d3daa3c5163d8c2a2943c42ccec55c3cd9b0f4cbeb86da. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AR5UH2502568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2256a5a5d3bb6a465cfa820b750d124332bbe74539200ebe331d548509bf9e55. 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/AR5UH2502569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf52863ec43dd52e781befbd2d8867dea7b194f4fbce225dd42d8921366fab15. 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/AR5UH2502570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79176f4d363c30cf2954600d9ce5b24c16323fe45ce01d209d4788422159e0f5. 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/AR5UH2502571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f15df05b63e62537b33c828f89406435da5d0ecb18d15d31e54f2e3ad1f745. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AR5UH2502572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47a1761b6c32aec6e893ceaa5c3cf400e4c95fae28a3dbebe614f3b82480655. 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/QZXLZ2516374.
Olvidarte Es Imposible,En Vivo Carquin Huacho
Ahora Más Que Nunca/Volvi a Perder en el Amor - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065579bff2be489c16f418e332f8737577766e339d5fadf7542428f8c3417b9c. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:06:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2381422.
Otro Ocupa Mi Lugar/Quizás Si, Quizás No/Te He Prometido
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0626899520bfec79caaf052e8bdf4bd6bd5bb524a0b3f14026e8a5a1f9fcbf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2145725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbc3a3df0aeb800471f16562ae0607c550a4e510df921d7f57a025d936e2cda. 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/USCGJ2138381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a423dbd716a883aae6bc4e4db7f884b840a54c2d72b2e1a1f8d685f12fdc048. 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/USLZJ2123251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38b538397cc6261e326afebed146445c90914260bd3341f208d32273ebcdcb0. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:04:40Z), 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/USCGJ2138383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7098c72952c3982751c04792d2a553825b58ff2c0ad4c91e5bd10e9ffed1c79. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2392813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0223af319b67ded25866a71d111eb8b5d1029f0572a47dba3ca4b72c4f2dc53f. 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/USCGJ2138385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a878c3ffcd1a3dbb4953663220d80dcedd03491afa25f6231e69a016082c0ab. 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/USCGJ2138387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7472004b623f1bc6a5adc2f77247569c6fce6d0ede89739f8d9676d618e21959. 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/USCGJ2138388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbce5f7cbf3f47ca08cfaf9f9fb72269bc4678d09d25e360a5a912df08b10133. 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/USCGJ2138390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d89ac797b25ba0d07d64f7e225cb19c9644c2f47793459eccca0b87446f1ca. 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/USCGJ2138391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d2391a62a1667a7142874d6143a0c1f449f813ed266808cf0740948e5632e5. 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/QZXLZ2517953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef302319539bae4bf410802ed2029d390fe33f04069d6371ae4d87aff7d94b5. 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/QZNJV2485853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3191966628b585304124c519e00023a6288511b49167baaaba810ec3724acc73. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:12:32Z), 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/QZGLS2439056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf093a809030f007945acfb13e9f7fd4cac42363c3e956c765451c5fc493dfe90. 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/QZZ662324134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95feadfe7d707475444ee3d5824ce385440ab853de17c6613e2c4594b2006c54. 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/ESA012224570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8c62af3acdaa68103f771b76327f181f943a863b2fc8864e794343c86a1ff2. 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/ESA012230179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1be82fc5e177a6a161910855fa57a67946bba48509d1f0a141c50f4f07c9fed. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2313094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89358c309d4c89656acad2ac764ea81bd41ff5bafe611c5505bcd2356079bfeb. 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/QZNW72318629.
Mix Diosas del Ritmo (Mentiroso Traicionero/ Corazón Herido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffd8669512b4ddff82a0c1bb46806bc64d696fc94f0d5d598d6dca8b0381c5a. 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/QZNJW2392908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178592d5de9fc971446f0a3feab543f85a6d8dabf060efad9f5577a2b2c63bb4. 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/USL4Q2167323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367aaca66c0a7f2ef7cbf89a7d1d0fe4a5f8a9e0a127305a1b13f9549f812d43. 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/USL4Q2124076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0190215e11973875b6c68ab814b42fa3e151df5c041638db964e656cd5aab7e. 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/QZTPX2269850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46d9ad522dc02f3fcde4b865d8a4c99bb0d43bd5b842075ed26df27a4eadfcd. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QZTPX2269920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92585e1c3bf2ac55a8d05287c88dfdd4a65e684bdc5efffc96b5ef663a4666b1. 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/QZN882569819.