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 0x3da29037c8c5e7123a9206dc34772354d6041479cd7f2aa9177cf145b07aabcc. 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/6aedecca-01f6-446d-8129-c8fe093bfc3b.json and https://artists.proofprofile.net/proofs/artist/6aedecca-01f6-446d-8129-c8fe093bfc3b.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 0x78b41946c7eae8d5ac22c2f2dbb645b13e9b8d53deb51a2d73222a4714a32eb1. 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/ARP281300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb944b377b7a8b18dad56b25f5ff4545f8db35dbeece8abcba99df2a9d60dd263. 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/ARSB72200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8f57be2629c0899020b2808a256df6bcb7c196b188508037c3c2ae757a7982. 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/ARSB72200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20a7ecb4d2f3a00de4e6fb72cbb6f1c32fed9a7298f2e0b250981e135d57909. 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/ARSB72200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4051e556c849d138250558121003bfb01369e72d40a764c2901a0ab1030a1dee. 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/ARSB72200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47809d5e04bfdedb9523a6a3e0b4cbc1e9a1974ac1b235d292c8d180bfc4cbe4. 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/ARSB72200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501ee2f73c8ad276a92b945d785f33169b9ff33ec5b32a0d108247bbbf6cec39. 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/ARSB72200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f745ff91958aa35784f5e7ed08282f1d172176a23d68c0f0886d64468a16ed. 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/ARSB72200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ba05deea1b708fc45e811263811da1ce401ae09136bc78b4cdaeb91396ba80. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/ARSB72200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d46c00c4b58a17df02dc5a3cbfc8bf0ebab389b15ccb7f3756cbedb5e69aced. 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/ARSB72200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e9f54dce2d773d1238bafd32e085ff5b48d1e383884937e98eba44e7628914. 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/ARSB72200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3a17f021b3478d66b2218250bdd20b4a14c24d8969012f1fee1fc772cdeacf. 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/ARSB72200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bf315c459e970cd91c70a39f3a9ecd2595ece3598d74983c5fe493b19e8fff. 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/ARSB72200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83dc26770689cf312350fd3991f1ac0b6b81edd9c5373e51ff7080d68efb8c4. 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/ARSB72200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a4ab48aeec3f4566e2f1f12d8760807262ecd0dc7fec01e35f81c67ee3dfd9. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARSB72200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edf3d51a2df5c87b8441cd23d55733db64104c79b46590c15633aa06be75ea7. 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/ARSB72400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d122e9c6ed9afcbe72b168beddd6e2db6e56bb4d18027fdff1e29ec1c668d0. 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/ARSB72400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45f158cce3d26995cb5c50a8fcf07e7c5069472148f9a710b19ed66d2fa68d7. 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/ARSB72400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7faab290d31c4ba5703e869eb547762c11f270ebf042e8d7ca723660cd302cd8. 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/ARSB72400014.
El diablo en los Carnavales - La Encendida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c99a0cf38463bf68a92e64b3201a7dd66e175bfb74b39afdd4a53bfe10217cb. 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/ARSB72400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f4dce296290744efb97f394e02b7a9147e498ef1e9434d9b2449ff3e434b27. 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/ARSB72400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfda5bbf0a99b710e5f2c78ef5fe119ae1438a4c0a7fdbd583b5e6be28e26ec. 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/ARSB72400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a19f66e97dd6d983e7839615935b0e27b7a8f5e761bd687f3ac08db9d02ceb. 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/ARSB72400017.
Río Arriba (De barcos y derivas) en vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7854ba9b34add65e30f4c0d15ecd02139bcbe848235844bdf1bb3afd1810cf94. 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/ARSB72100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637c4e271f7592f1e87520f74e25538322e39ea80eba95f6f4219a2ba8abee9b. 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/ARSB72000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc670cdc53b65fcfde481787d78d5398418f97a3adf11d2e71564504a7fa1eed4. 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/ARSB72000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeded14a85279850f64fd57d49043661fc7978d539645130df4192914a75ca7d. 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/ARSB72000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5025ffc57c402cde85245cbb2fc53ef8a8a52e7bce9abafac0d7225bdf23f81b. 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/ARSB72000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b1e90f37c3d5c3e37632bd421684a5ca9491e08eb4bcbe8879c46824cbdeae. 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/ARSB72000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef33949949cff9be8cc121da07b7e1bcac682246049175be30a463fa56e82654. 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/ARSB72000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683419db9ecf88c569cccb3c3bef0365d7cdb6697d401d014afe3dc9edbe1855. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARSB72000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed16adfe3419f63dc85664ce95672ea8c1697774578b6d0fefe34b639296a0e. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/ARSB72000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f07ffe2d9de5371adb406bae4bfe9083a03e5644e79ab9920388fed33e31bf. 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/ARSB72000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35d409406a20b931c3707afd13ad29da3a7fbca5bf11d32bc4140b89111a1b5. 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/ARSB72000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4257f225fb302cf7d9f6770a933e5c11d1f0bf348d992fad4302d10bf8b1a0bb. 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/ARSB71800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa525b2c26d48eecec74352042a15f788ec8f567178cb77961ae226cde92ba532. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/ARSB71800048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a23133b40fa4abbc9f07d9e17d76ab4e582fc60f590ee032ff64c5781cb97be. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ARSB71500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e818f1401c4e2663bf42cabf3895e786804365422d4e431a199404b97092b73. 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/ARSB71500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c7783e4b03d310593632ccc7b6a087a34a3b7f56f79fcf6c1af9fda5a77e3c. 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/ARSB71500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09498cabd74daab374f2877f21c99711824a245a33301fa02e4f09125592cf1. 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/ARSB71500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0037e55ad099a352d69b13def0f98893a268cbf402fbcf0cd2d747293f2d353a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARSB71500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcbe824811f3c79b3bf30e6e2f01ed4c18fa146c2f7de640785662df0936edb. 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/ARSB71500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ee59f138c7abfffb9cf47692eda4641e3726419730a01483a0aa6655e3f8e7. 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/ARSB71500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bc519fc3428861d2b867af68750a54bc0e4a1dcfcbbf384ad2340ec27fff58. 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/ARSB71500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7ee20f17536bc023e59fbc268c4c266327de8a9c609c999b39fed7166086ca. 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/ARSB71200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a3cb902e7544a014019bcf42600fdd0069fc93f4d35e5a13f5b4d946dc28f7. 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/ARSB71200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ba26d6089c08073ee5d172db79b43ea5e85f627739f608de690ee6b359f566. 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/ARSB71200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd344e087b85fe38ff90d743848a409ea2d27c67f4283700115177675f1af5404. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARSB71200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99631024e7ee00fe555b834f71b72e5024e979274f5e4d9a64d1200cd9cc2616. 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/ARSB71200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c18386518d9dc031bfa5202dfb70fb7bbf2ea85a79f2d301c9c59beb9a88cf3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARSB71200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41584c2d1ec89b3cd12a5b3deb4fa058b4297ec60669dee6a0a8cea0566b029d. 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/ARSB71200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9075310bfa395f27a48dbb00be98dd7ad41e0ab3f0a4bafe7aa456003796f1cd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARSB71200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72dab3dd8ff804eee5f3abaa5fa2be118e462460a7835977dcb473e1fe0cf678. 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/ARSB71200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7374fbf622ababe568708ce89268a508c2be8cb6741ff6c73b108f0472e3ba4d. 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/ARSB71200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9eb9fbadfd5bc775c294970575a3450f56a21f0c321253c116a66cfa9ec5b5. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARSB71200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b300126fda5b82ba4a8cab38e7bcdbffed97ee353142b2c128b12c556a8864. 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/QZDA72097547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8323aadd240eda475d39278d4dded3f376d894a7ecbcdf36bf2e5e850e0439aa. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZDA72097548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cc1c45c7c53723c12dafae64d433f26b9d6dd5cb8e09277f6176b16714c05f. 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/QZDA72097549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332f5277adfa44585042f97e81d83161b48968fd8bdbf96ed3bc640cddf85147. 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/QZDA72097550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111b2e7d0a4293f8d34cb5bc4c51fec9691c8096fba5d9fc875ff754c8dc64b6. 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/QZDA72097551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf249f818b0ce6d8706dbe3e406483a2eac2074c3318d55447ed736f33730f8b. 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/QZDA72097552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dda4a10bd909f980bbbae92db57027f4e71f1b67e9b5ded7b973b4dcbb84d64. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZDA72097553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb99c55307a58bf22229476d0a192dc5d6e9a61c10265919b575d947bc8178f. 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/QZDA72097554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eef668cb3d3a9768cfccd78a801e82b145b1b0f2dcab9fb2dc17a80cc9426a8. 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/QZDA72097555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3184b199e84a4146953f4e5a47c925f4828285dbd6a0c1ce9a742311478f17. 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/QZDA72097556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239f138c70ad1f3f4f3e4d89772dd9d6deb3c7fbc6cc9b7420c063324cbc20c6. 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/QZDA72097557.
Tumbas de la Gloria (with Fernando Silva)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa9c43b0bf1a6a8aea75301a18ed06f2d7aec6f2da2ce00f3fc01250cc228f3. 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/ARSB72200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a177d8af9d2fd2f48c8bbeb288aa1aecc6a5b701f93bf49344b89fa3dafe2d. 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/AR1GJ1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d2b71ce7304bfc352a43758ddae13e681f1f132940c60c1cd9bf9359c1a9cb. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR1GJ1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f33c6019aec30a8354a063dce74a63eb42ea75590a0b031465bf30fb5459ebc. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/AR1GJ1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd8936a084dd2b2459809fe7ffa8c31b73c065076235f67c4ca8d264f02491e. 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/AR1GJ1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d97e926673fa4d4a4bf2c14ac333f9e4eadda26825052442f78287c767eaed. 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/AR1GJ1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e7fdf33b3e9128501c15ba0a18b9fb6cc50b330c2d13c011d74cb6e14d6d8b. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/AR1GJ1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd0b3c9b562b17161694ede333bd35bb5e015c0afb06374be5261e280f61c43. 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/AR1GJ1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ad60c8507c21d6dce10a16cb6ef027aaa26155e8dea42c5835c1516f24123b. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/AR1GJ1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c13d7bd68711e62b47d4a643406ee648b7ed0e2e2ef03a7045a9a3a13fbcb9. 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/GX3Q92435995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e43872558ba089bedc16b9b08523db59972ed9e508b573d185b439c400f91e. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR1GJ1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c43a3081a9ff976ce5417e27e02e64d6d5492ce6e94a42403dda6f73284a57. 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/ARF2P2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c2bc579eda9bd5132e7d72dd1ab06dd73e9d39fee2ea5c226c732cb0824336. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF2P2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6370fcee149a7cd7fa82678b7833b6edaae677da9984f03ccddaa43f6c5d070. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ARF2P2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03559f5d123736c5c24223c7fa343c2ab243497dfccf1258ee786abb1e0b6907. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/AR4982400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627a65f4d5772f884e328b15aec0081553bf5aa6eac7d01c8b3959e8c1ce7ed2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/AR4982400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bb741d85729db5c331884cafc3476ba9588049ad38a369169a0b267b022728. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/AR4982400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7273adfebbff1cc679ae51d073b0da108623dde26795db73508684e4d754100. 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/AR4982400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b38b55151d3767765e95473c450a995cbd92d1b7d09ba2879a2fad214e61a11. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/AREYX1500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ed05178100ee57b625214b499ed3b49facef502d859991569a31f2adc7768c. 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/ARHQB2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568e464f5b3e4730f6492c69664b76e19dff0867f97b5786c6c4ab3f8ae79a03. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/ARHQB2300009.