1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a99445d6514350355c388c8c5970e93b33efb96d03f2dd8c043ded7f80d39c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ee2d3cb-4681-4840-9a05-669e4b09b74a.json and https://artists.proofprofile.net/proofs/artist/5ee2d3cb-4681-4840-9a05-669e4b09b74a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Homenaje a los Grandes, Grabado Desde La Punta Callao (En Vivo)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe356c2c87ee31bd36a75e032d11c51bd2b0bbb6b5884a5555bde3409341014ad. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2318236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3deeafdffa1453d55bff1ef690e5df92251d469dba09840ce01295b239f710b8. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:02:38Z), 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/QM4TW2325350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3222e5a858d7c24ea371fb9c15090806ddc1bb586707adb1fc176167de1685d6. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QM4TW2325332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf618ae5259f4de442ea969be1ee7a36d69d12dd599e1f23af0b211d539c5c85. 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/QM4TW2325333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd046a1620f7a5cce62fc7d6aa8d071b3bf7483746abc85a8c12a19d183498b66. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:08:22Z), 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/QM4TW2325336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57df87f8ec9606c163565a8ef7ccbb41e0e9258b11588800d97621089c21a2f1. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2325342.
Manos de Tijera Desde Constanzo (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c757edc4a335127df467466218a36160479bcab173ad21fdea46c540d504ae0. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2307954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82aa686773781474379b287039fbb5c8286211e0ba678c1c8634e21359fddbf7. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2412061.
Jeinson Manuel en Chepita Royal (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748ca80fec1b85a420225970634a60b81827612bb45ecad5bd29423ea2a39e1b. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:51:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2335391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9af38d3f2952313deaf0fce23a1d8bdcfbf7ce2a49ddc2311f02f94952ba3e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2356550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f083080cf33cef73fedc1d0f09773528e1806fe656b028846e2af97dcf69b4. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-20T22:01:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2356551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38aacb703771d85a4879427e91313d55556ce428958e5a597c043872b662462. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ5AB2412186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5e8641a3dce0e23a558d0b0c9b34f363061374502fe30d8580694f53ac2d20. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2356554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3920148320296ce62f91617cf38957e5499b2c191f5610d00761798a08e40490. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2302539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6175e41a5b6d01923aeff9dc38243c1366b4cdf94132de6963f0e26f58c14b4e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2302534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5d6cebb6d649477b9754a917281050d983561b2bb72d74e1dfe8dd291eff5c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2302540.
Jeinson Manuel en Centenario Chico - Callao (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85066ac54c864957caa287669a7b0ec2dd866c0e25c01d3784bb4a812a5d532f. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/QZTPX2346092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a88e2634056543a9509548c0bd76202293408c02d9183e6171b4fd639c7bfc4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2346093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d001d49eaf6505f3971021e264a1b0e146ec18cd63e46cb2c1f2e68f62c663f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTPX2346094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeae6422af59e67ef6fc2ed4747f41bfbb2bc63b18ae48e3de3bb394f9efbe31. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:44:30Z), 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/QZ5AB2419911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d874f3b634e2d5dc74ad47a2199c9309bd4845eb6daad915ccf962b8779f039. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2419913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd468d8852b53d6329b7a4ba67356781649d57f9f1b692843146e670922fa15c4. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZ5AB2419917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361368784dc16b5ef697481c3febf72e212ccada1f1ec9f6f519d0a1fcde655f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:38:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2419922.
Mix Binomio de Oro (Osito Dormilon / Si Tu Amor No Vuelve)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91499cd32fc5f2e3a7f2e4e3fb0cdc488c481812592206bebf654924020cc8da. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2413927.
Porque Te Tengo Que Olvidar (Live Session en el Kimbara)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa1e483cbecbd3881688e7bb44d542750fc042257e2a74ccfb9f73205dd41de. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92433839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6e73dcb900d6f54cdb93db6eb6d63e932ed9b040a2fde44aa6149605d03954. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92433843.
Jeinson Manuel & Amigos, Vol. 1 (Live Sessions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4fbe97925e2c3732b529df6767e40aa949389f04c90e38069fb7010f0add7b. 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/QZNJZ2449355.
Mix Monchy y Alexandra (Hoja en Blanco/Perdidos/Dos Locos) - Live Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c03f92be0899f06277ef15f02d355e7299d93aab049c4656dfe9c2c04bfa27a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZNJZ2449357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0842455d956649ceb1f73e232b84657c521adee14c9c222d7da35d6de6addb14. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2449360.
Por Qué Te Tengo Que Olvidar - Live Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6128f257fa7a0d6ed8e72efa9ac170dbc6e2e2f9fac5d0736c82188a98c2ee. 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/QZNJZ2449356.
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 0xe5707b892a277caf4df531aa429585c95b7daacd24a6eb1e54a2c59906134c7c. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZNJZ2449358.
Mix Binomio de Oro (Osito Dormilon / Si Tu Amor No Vuelve) - Live Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b48ab00cc13b912e1382c91ffd8547850ede738d7b6335c35114285d04074e. 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/QZNJZ2449359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afc79bb11ed8b0ad2ad79a528d225642c7b4e5ddac057312279a00f8f566ff3. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZNJZ2449361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b028a880dbca12294be786564d38a6f83216373ff5128c194ab372e6a7c68b. 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/QZNJZ2449362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a25c7a4e8edeb0c163cff6a2409e5ed9dcffc6cc3d8d3330545e11ea0645c85. 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/QZNJZ2496140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfc8731fccf791888d7ca40f7e0c27bcb615ad59d5b9d9b5305090c49f6d77d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2315952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c35687d87f44e742bd1b009b5ab8ed8692db4713073103257c3dd48a183aba. 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/US7VG2570935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23793ea6c8d1cdcb416185db2c870491a35cffd28ac7d80af27a7509e04d894. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2570936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d66974fe108c45cc12a2862e5c5fe82b686af557373c826bcb622bc6fc778b5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:01:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2570938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8a52339e970787e667081567f373bf195c9a6066ead72130289b04911ccc70. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:02:37Z), 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/US7VG2570944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6d892f3f632cbf5a363ceacfdf99c0e6a0905d19cdcb4ab62d9323c0c88351. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZMZ92504465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0fc19008786e88b6892e9d0e78eeed4086e5731fc32aa8396a4c6a3a3f016d. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZNJW2520919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a42cde0ab09be55adbc19439833d187128ba96e8cebaf37642f20c504966e6. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZNJZ2596115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafccba4827caf52765cb6829611ccab11072c0d6f718189a5fc01ed6d8786bac. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZNJZ2596116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee998b1345e87aa2f2afcd66bf576bef7b9bd4d2eadefcd6bad8676ac16c748. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZNJZ2596117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b74aa7a096786fd3c91d43f66adfc9700b7fc536a1b2e55a7529c2023a4ef0a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2596118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e82e9fc74612f94b577adb452c7c52e0a376797fddb756a14da475159fe58a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZNJZ2596119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f6e241de96ecfd94e8c7569ffa5887206a4d1bef1b6acc29690c0e9273ffe0. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QZNJZ2596120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb284736b6cad71a95f16853781b9302f883cabd79baa2fd9d76073bdcebe20. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2596121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf540a8df9c842cf405c32a27a9b1b142da164e227a0c2bb6ebb9af7ead4a6c99. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZNJZ2596122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8a79787e0de86cfceb788e807f9e8e03d79724594828ece9fc1746ca428131. 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/US7VG2365571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f63a900d1d773deb231eada8cefd82d061271269c531682a1f77725b85294d. 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/QZNJY2405636.
Mix Monchy y Alexandra (Hoja en Blanco/Perdidos/Dos Locos) - Versión Salsa
Mix Monchy y Alexandra (Hoja en Blanco/Perdidos/Dos Locos) [Versión Salsa]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21054bf84cc3ea9ca5541518520e62e42f0b896be8c6ecef59905b902d376be. 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/QZMZ92413772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7b8c81a18c25601029f068593065a6e80f6a789f8da250804bd6758120eec2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHZ32169151.