Fiel a La Vega is a Rock en español band from Puerto Rico formed in 1994. The band consisted of members Tito Auger and Ricky Laureano (vocals and guitars), who come from the northern city of Vega Alta
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 0xdb7cfe729fdc8ec35e757e69053b17fe863160c40127d98db0e22e4309e7418c. 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/a85df3a7-4014-4abf-8a76-2f71491efc13.json and https://artists.proofprofile.net/proofs/artist/a85df3a7-4014-4abf-8a76-2f71491efc13.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 0x3f74c38c136d24c14953701e7e5c7d7d0a67e608c406f69ef714b1d34eeead90. 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/QMBZ92325274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52454f577dbcac3fa57e09663d71248f08656b70d35bce37dda24dd3517e6cea. 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/QMBZ92325278.
Equilibrio: Demos + Alternas + Descartes
Edicion 20 Aniversario + 40 Dias de Exilio Voluntario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479a3ddf4d05f18ac2a44f22896a560ad35095e157ee49e14274a7b77ee11eb1. 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/USQY51033286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b2daf3a9855621ae926f4fb9c38c2c3a3915e6d955a735a40d419c5a110170. 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/USQY51033287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa793b26102a992b714c35b149192cba38cdcf80b16de99622b28d6e93fa7b331. 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/USQY51033288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ded5fa14e2dc872fb6d26e973d154db18f0856d5f0a82b6ff1bd8d1293c5a2. 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/USQY51033290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d537cdaae64fccaa788565d08bb8ed14e7c13b3216ddfd0dbae344e3d18b72. 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/USQY51033292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b81fac70d9013b17ff7853c1819ca49f518b1c9444209ee7a268d3818f4bc2. 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/USQY51033293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b20ce8df5ec95e632b8a03120b6ac79b3649dc715e1dfa0e01f380d1552fcf3. 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/USQY51033294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea1271f81553f2829ed23534517c92cd2700f7625079774c80dd2741499d71a. 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/USQY51033295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb928e1fa52e992861ab554db6cd868e5a9f56c0787820f524f7f542a6e6327f6. 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/USQY51033296.
En Vivo Desde el Teatro Ambassador (Live)
Breve Anecdota de Heroismo Folklorico de Fin de Milenio - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00661070400d661ed8e7631d086bf959a10135205801174f4369b4a33e960003. 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/QM4DW1652785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2f920ae9200e3600590ba12fd4df8cc62d82e60047890a4f021b386515b941. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:03:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1652789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b05e0b6c9abf038f3fce1f72884561423c4ac0f2939cf269316ac70fa9415d7. 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/UST8K1800093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe340e89ef9a24fcdbdba653fd00cc5ec11481d9c2439f93e51959573e05a722a. 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/USCGH1032018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f7b3dd30c825940769ea45b0e75a2a61273b5f80aabeb3c76c720360b0af2f. 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/USCGH1032020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663c747591b6cc052e805fe7d1f43c73390ddf9b1614d06b57267c36c2c544bb. 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/USCGH1032022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9436dd72c8f283b44e094d0b612d3497dfdbb8faae41d69a336025ba34ee01c. 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/QZ8LD1744722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441b1521ab2ca293b6ce5261f0dccd2416d789915a02053b695187fce8dd329f. 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/QZ8LD1744723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a7d2ee3881ed5176bd1fd17c31010d3a39a9439dfcd0b892f09dd1ea17470f. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/QZ8LD1744724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43ecb38ec56ec95c1166aee932d24e00229d7dc96f7b333f7f29309b14b317e. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QZ8LD1744726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e727f3c3a052046851a02d8ab37cbd79354df6d9d5480032da5f0b799aae056. 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/QZ8LD1744732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee74be8e0845158311314bb7fc5d59e0cdb1b09dff40f319e4a2b46aa9c4ad6. 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/QZ8LD1744733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce3cf8177ffe79b3147af8dc89ec89f1ccf5c6c9f30a3e7b7f14247bcd9acf6. 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/USQY51033383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce954939bb9eb878b276d6b46fe4d95f9deed2c269e0f5d4f7081fece61abae. 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/USQY51033384.
Encontrarte Es Una Historia Que Hoy Deberían Publicar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf161ac24adc44935e12cd63fd5017670d0f78fa6380bb37015c1432a39a28021. 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/USQY51033392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ed03a041dc457a50a22c50f4865c8fa581df4bc560a659b7c9776e2aad3ab2. 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/USA2P1132112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85437cb74afaf8ff8c25f03d6eea677a54aa19de46f0089e17940d1c33ef74a2. 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/USA2P1132114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7b3eb8e58f7487f5e751086e6f30b9b04d2a145845e37e0bf73a1a1f1bbf42. 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/USA2P1132115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8922561899574a12b97a57c3051e9fc4c79f570b97902b5414af740a8cd9ed6. 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/USEL19900373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf687e2f3e9959fad31cb1a7417e7dfb7282486efcb58f584beac118d4842d221. 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/USEL19900375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fff089303685fdf50d6a2fc10537ef4f69e71de5f039cea0433b27490fdc25d. 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/USEL19900376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99c233c80ddd59ad2df5a20fb1080c017fa30b4e0c5611a4a75a8067e8017f7. 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/USEL19900377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14600d734508c9e64c0ef9ed33086b364629a3e96303f66e093e49ef10636b75. 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/USEL19900378.
Breve Anecdota De Heroismo Folklorico De Fin Del Milenio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679018a05edc30fb235d9690acc8cc132a27512621f65ded40e1603817e4649b. 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/USEL19900379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87ac9063340de52969e0c8ffa4e6903660997c86d0797cccf576d43722f5745. 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/USEL19900381.
A Quien Pueda Interesar (Edición 20 Aniversario - Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eda2d8ddabf99228f4424e31236b76de25f23c27a3ee4e700edc9b8dbca5687. 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/QZES71915071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408a306707222466462077d27139e9f8d41e6232dc637fce1a10e45eeb57d3cd. 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/QZES71915072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149db5e838c5649e1f061c4f214fe47f8e90855c6bb4d253861a79373886adea. 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/QZES71915073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd616077f4c8e4ad72632f328785b96abc663f2c4161a3b5e09f856b1d9f94880. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:03:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71915074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370bb07f3a26e054a07ed19d09f27a7812e88fadf81e7160a17363280abedfd7. 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/QZES71915075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db089c4b2aacf04161208d36107794bccee49ccf83b3be5e9843b7c0bcf0fb7. 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/QZES71915076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00722268d0d5cf6bd1351060a3abbcc79463e84acc96b7bf9e5cba073bcf787. 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/QZES71915077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7596157abc24bb1056b93bac3fdde8a63b3d1d5739be22d889db9dd3c33c3f4a. 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/QZES71915078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cb78c43dd3c91c7382811592ab8a32ed01e480003b989363a79258ebabfe9d. 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/QZES71915079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73fc0f51b68b35113c6cb63c7386032a7b70012ee44c16c5dd56f160688e052. 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/QZES71915080.
El Concierto Acústico (Edición 20 Aniversario)
Recuerdos de Borinquen / Las Flores de Emilio - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd898e0e64f82492e6cf15ec9c7c89bde966933518b35b573e97ccbdfd5d9d76. 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/QZ8251912330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fb8181382f44c6f69dc204b5c560998b0d5d2aff63650943851e788d1298ff. 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/QZ8251912331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3922dfb3f3512a9778dad85b82416d84db2f676a283fe183a02c7aa7a0383259. 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/QZ8251912332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85443986f4deb8ad3367f908754115aee5e436958a1f6306184c379ba72681c1. 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/QZ8251912333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1365688878e545a5d08e4a797d8effb7bf688a79536dd09becffd4ff43171f. 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/QZ8251912334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1e8fc87e9272982bd92a3706ed31175940153b0420a2d319b7695533c99031. 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/QZ8251912335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63dc9cb15649bbac5965e1ecc4a80ff8aadb45373e1711fb99dc472fa2b5a81. 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/QZ8251912336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9bd80f395a68e8df903b4a1bef34912ee721f1128ce64980c4bddfb3e6b0b8. 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/QZ8251912337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf102d9d574651fdc4d6f38711609e7651f9e8d662f03f71cb60b5b710d0f9a41. 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/QZ8251912338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65eaa4e9296ee57a30b4be3a98ade4cce8ed5026200fba34a5ba02cfd0c9662b. 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/QZ8251912339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda48b748d41dc12e8d41dbf471b30caefe8642b40ce900fc499795ad614ba419. 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/QZ8251912340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5dfbffb9830b63e6cb77570ec9063117676b11879022f338b7396033d0e953. 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/QZ8251912341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e9fc04d5b9081e81d4f8880729fa4946e4fe38e8727e27f3a07f23e91af592. 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/QZ8251912342.
Una Plegaria Mas (Padre Nuestro) - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9415214a0c68ea6d998386bfbd73cd1b1c7eaad75f002a52f1a34a2bb9e6300. 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/QZ8251912343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676dc02d9899f09d1ae1816d1b7a3714efba4223e1502189e22771872d0c4214. 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/QZ8251912344.