Benjamín Rojas Pessi (born April 16, 1985) is an Argentine actor and singer. He was part of the pop-rock band Erreway together with Camila Bordonaba, Felipe Colombo and Luisana Lopilato. Acting caree
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 0xee45d398d11c370ec8b5ca10160cb0062720dcafddfd763457edc7046c1210b6. 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/1043ec7a-1529-4df1-adb2-9411e546e644.json and https://artists.proofprofile.net/proofs/artist/1043ec7a-1529-4df1-adb2-9411e546e644.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Los Romances 20 Instrumentales Inolvidables
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 0x49be56ecbcea041f79999244a8846c9fdb91dd98bf05d084e688b2522f4df7d4. 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/MXF550903306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13be303f2de2752db29ee5c989272a8fe9cc862adbcbca5b2120d9994f065549. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:19:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550802976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72720734687465f68829264b95aaac9318df997fd3db2cdfcdb51d66cb0d2ddf. 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/MXF550908294.
Fue un Placer Conocerte - Por Siempre Rocío
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291f0c9f9ec34ce4bfdf410becba2af9cf9ba4c4eb7006c85f07f310ff3d6e2f. 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/MXF551030836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96c2458e045ab1c373fc4c18df7ce6e43a6a2d45787509db28d116cdace8060. 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/MXF551030841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9694092aa00f296797b5b786595a54ce8155cc17a57da974bf7992fcc5bd0dff. 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/MXF551030858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8fd232876ce4e5aef9ccc8d9f6c6829f071c69c6759b3e040c62ffacf2c7cd. 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/MXF551030867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96c2458e045ab1c373fc4c18df7ce6e43a6a2d45787509db28d116cdace8060. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/MXF551030841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3092b0b984b102f3f428453a3089f7d5bf4065d81ab8555b300081c87104ff. 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/MXF551030868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c4c531a43a95f4caa5113c885eff572403e8201e62e6bb25a3627cfefafe2b. 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/MXF551030869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8aa3dd52436bf1862a6ec768bd567eaebc4da2f01d93893b2ab19b2b49d2f5. 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/MXF551030870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9348b890efc50895ef85683b01037a271723f70a054531e91174fad10667446. 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/MXF551030873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c5b2718bcc119148f17b1c95bae5a7373986d8cee7088f8ccdfbe5fab181e7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550908361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee956ebbf78607fb55bc2c77d3db603b50dd66f3c1486449542f343b8a07044. 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/MXF550908363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291f0c9f9ec34ce4bfdf410becba2af9cf9ba4c4eb7006c85f07f310ff3d6e2f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/MXF551030836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8460ccfad7de817c01e758f1a847ece766630076cdc893dbecb7071189a0c31. 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/MXF550908367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96c2458e045ab1c373fc4c18df7ce6e43a6a2d45787509db28d116cdace8060. 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/MXF551030841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1249a12b039dd957dfc76a64b59afaf2691bce081c96d8394f8e46b17e1cd5. 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/MXF551031354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb155a5f2253c47d14e2f04ff2b3e52fd8ff0f485af86dc9b33c03e0f89ee7849. 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/MXF551031402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d947b15a6d1ebc528e43f17f7844e2909db73d588921a4cc8750084b188f8d. 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/MXF551030900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6c5f94b2e99d7984f07dcc8bab8e3a44e173b25faa1556904fdd024b9ea5df. 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/MXF551030877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305ffb53cb5de1a81a6ffd6e405e8d1c7f8f213cf24ed94cf1340bb2e1c240e2. 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/MXF551030878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde4db19f83e6f675256a9ee864b5b2df0623eaa3c7787adac7c7609be19d51c. 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/MXF551030908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cf59d930cbdcdbe48757fc904debd041fe3057f3217b02c775bb02185291e4. 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/MXF551030909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c47f6d46729d05f3d56692b3b92c9f496f7cdc5f342470fed4c8b2938ff04a. 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/MXF551030884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3e80e766b1e0f1847c9a3df534a687903fef28dda8a222de8ad7b4ce5570a5. 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/MXF551030885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0667930a24401ec8776b13ad3422814f154aa34425ccbb803a7c3bacd5190bd. 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/MXF551030916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73b83e266bdec3e66ea09b89723714426e1ca7c9e7d28ba34ad6e4b02bad720. 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/MXF551030888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce10a8a1e047b9ea647536fd8270f789dda825dffc4c6ab7f35a122107c08ac9. 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/MXF551030917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748446e2fc3cdd33e20530ba3a5d57d0e9dd912bb98de449f3845f723dc09702. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:02:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551030745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0f0cc6bd1d4ed4a6595dab1f0636ec8deb71cc7b8b0e368641cdee200ba38b. 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/MXF551030919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaaa1d97da0d7e1f8bb07f8f7abd97025f2f7b0f5b17e3caccf26f739916f71b. 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/MXF551030920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61580efd0fe85c97b81ff07910fa41728c2b8148dea22fcded3019196ca184f7. 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/MXF551030893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362a42a74d6eb2a21fff51499e73f305c0a2638b809b1b0f3cebaf8a03194d87. 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/MXF551030922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34dcdc6ad7812523ded914d51baa6749aa74e6c85b61f49dfd9f486a56d235c. 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/MXF551030923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee28110b617e4ebbf738d9fd285f711268a0f2a24db1025f42b489b632ba04d. 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/MXF551030924.
Listen To Your Heart (Escucha Tu Corazón)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd36b78c8104ea4d25caa7de515bbc1212d09990203fef1d88df40984cd0bceb. 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/MXF551030896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ded1a83354ccefc5bebead6a073f83a44ac3751eedff5fde928f428d6812899. 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/MXF551030925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b49a7b6de6f1e55ed02fd5cf423fc5fad99cdb4f5acec6ecdc459fcaba4cf00. 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/MXF551030926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42d88ec503be306878e17b10e6edc9a4bf5f0a328e43f4454520a36913d3af1. 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/MXF551030927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8341d9cbd86de816206a3d9d44e75da839aa9e71a419e5b3d7d6609f8e02e0ba. 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/MXF551030899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4aea9e40073fa470ae4dba0727000af16879a82dd1ee82d7ab06f6cb6fab71. 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/MXF551030929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e8c0551efeba4a392d0ce3014966db3bf60100551b9e3f00e5b8927dfa98bd. 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/MXF551030756.
Pedro Infante, Cien Años Sus Canciones Instrumentales
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3791ad0c5f7934dfd5d8d57da6a219d9560e4dc008cc0e2c1feb865737be65e. 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/MXF550900307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4de8f0baebfa6c6dac76d2225267fe1b5c870e09ee53bc73dd1e16e62cd694. 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/MXF550808377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9348b890efc50895ef85683b01037a271723f70a054531e91174fad10667446. 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/MXF551030873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23550307761cff53969c249403feb2ba0783820df4d697d9ac85a369e843a6f9. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:43:08Z), 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/MXF550903474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63478e9681fab82c37fe3cb980de9bfee73ab81e88f58c5afcbd8584fb98b5f4. 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/MXF550807574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcd5142fb590fed096cca87a5d3df06b0796c56925dfe7a9f05bef8a570c0ff. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550813400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2746d8bfda4c636806b9ce734e326d3001dc310a71975582974d7a1af5423a96. 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/MXF550808223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1411582ca38df53545603e4931352360f3266830dc4d81293a7f7997b430ac1c. 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/MXF551257408.