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 0x6351d7bad2ccc7b361a9bd1ef24e049bee3d76cd9b4a358085e8b002331fc50c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fa30be5-2d0b-445b-8fa8-5bede444a422.json and https://artists.proofprofile.net/proofs/artist/1fa30be5-2d0b-445b-8fa8-5bede444a422.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399455a9e5def8d103b2e584d7c5f3ea10c28106ba7dba76790de8d08469e738. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRX202187788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84a062cd46bb1c26b44a3378f80651f126a83542b46cd07ebd8c664c3a7aeda. 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/FRX282134222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff19054dcb8a67151d9b05b1d824f2201127352fc9f43d0c36a4d1f698d7175. 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/FR59R2143233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15739e0042a890cb6ae0e0ae3a9a2e5c87ffb9aeb9c2ab8299c992dec963baa6. 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/FRX282134224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366fa68a0eb2b7c86117158eaa82b24f5af5171c04710e7974cd45c043a967d8. 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/FRX282134225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3511624d2d0fc4f91e0b40afbf798221d66269407303ef3792e35952f72bdfc4. 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/DGA052077172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8991cf44a92c0c9f0343505073032c6b3ebc0e342597cc9514457a43500679c2. 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/FR10S2198237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0239cc7da34b55304661483aa72133b2a8f8d9462589d2ab26a9d70d6334093. 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/FRX282134227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea39d0e29e9130988c1925ac331f801c79c40d4404761ffcdecebfb5af111169. 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/FRX282134228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998fea92d5b105cd284330ab7c9bea3a23ef99c22ae1999ade96ab6ca4d16912. 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/ES75E2412208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8182494952a1d0276af33c221c6d26807184d55dc2f0c033ad8795fc341600fb. 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/QM4TX2429101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffd7c0b72ac744a85ef504ea914370efaa1096c53fdeb8dc479b789331ecfdb. 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/QMDA62126190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55857872f6db475e053212c043d3ab30fbe29e48eef012d295a0a160d9765e3. 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/QZK6M2028296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543e761855b3b5c0a43299da4822171659336750fc2ca6836d4f991101eb42f9. 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/ES71G1947293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d1a24ebe8e4e69ca34dc21ecfbb8d15fa28a0a8449db63d2dae79131b73de4. 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/USUYG1270183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8e5d1c1834bcdbf871c1f788135ae1b75980e1c8b928567889dbec7aa76137. 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/USUYG1270185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe690c38c3b0fcb4a38a1ac3e0ebaf5b4b804567551fdeb7f20661dce36fdee. 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/USUYG1270186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf042018c47f3cc0c71c435ce69df338b60cc11a795b08cef6747d11b3ad6e152. 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/USUYG1244519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fb6863535995b7fd4f19a999a93b2b6adde5caa4e37a9351703fea9976d77c. 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/USUYG1270188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75a6bff491ab09b0fbe072606ef77b2750be86ab14e823fc7ce1051ef6705a5. 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/USUYG1251867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e81c66f4b38742e190a3c223e3c72e373a72dbe04b8ea6ccc671d58ae94ff9. 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/USUYG1270975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7774dd2c649d86a4fde4e56a228cf91c8de61744712a3c4b594018f1be5438e5. 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/USUYG1270976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318da37f933cf6c682eda989f9ad0137bb198987fe336a9389a41954234dbccf. 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/USUYG1270977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fe97e4c5d60d185823cf8a57cd92375dbe5f3abecd29422bbde5bd74db0489. 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/USUYG1270978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0196d88e4fbe63c1449be0b6415cc134ac8d285193b563b2cba5351ca020d04. 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/USUYG1270979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd13967f318dcb179069b176c3565056c8fb7d93d3411efe64049194a5bd4b8. 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/USUYG1270980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5527deb3832fabf5e11dc4794df3984dbe003d49eb2958384a27aea9335fce2. 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/UYB282410106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8468e07aa303200bbb1667ba88cb9d51ad833a01222a8aa756abc2f4b980c8. 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/UYB282410104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2f32f8df8bc06bb234d15653062812a18217f74282b481736599c03f57815d. 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/UYB282410107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3662183ec975f39a8d1e1d6ffc1e5200063996451f55eeccb39162576a0848fa. 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/UYB282410108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81547cd05836c2805a7091ff41003ab93b95a3d02869533a6744e26a9e9ef69a. 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/UYB282410103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6d15231e6e31307a0cc9c0c72ece0a3fa34da72aaf71ffaf928fc1a2bcb3c8. 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/UYB282410109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915817acb62e7bd431e99ab9f14189b37ea5fc8270ae7c9e167bc27a53037091. 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/UYB282410110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15338c89995fc6caa476aa407ed3c010e8d9047e0bdcd079cc39ea267516b41e. 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/UYB282410111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7410a59b27f3d58adeb5cacd17b62de6df2ead3abbc5aaf299b2ffc8579fd2. 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/USUYG1292214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22b7d4de5319d8728455bd601476423eac1697daa90914d4dd15639f4c8035d. 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/USUYG1292215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ee5a8753e5a61d3905b88576df9371ff6a65d3aea264a7dddff7e015d45038. 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/USUYG1292216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a745f157ec6b2e91c6529ea249143df143930c5ce1d801e38bad8e7e3afbec8. 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/USUYG1292218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5020a2b8115b1a7dcaa0908be77957cde4d5af952dc8c5dc4433a0724d539947. 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/USUYG1292219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3e7e2944286d8a97e6cc344d4149cbc1adb5600c23b008c2fd75d72b4f206f. 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/USUYG1292220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f71b68f5157e52b49a19a270cb9469fd65fd3aecbbd16ea116595211907f52. 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/USUYG1292221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce6ba3ccd49c01908a1220355ce5abc68e2014fe9e9458b34a16f2047f33c83. 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/USUYG1292222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5de41e244da60082feb727d6e268f1808cadb5b37373259dc24db98a5dbc7e. 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/USUYG1280985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964f8930975e7f06cfcd3436f716b28dbde23a6100944377c995924e128efca5. 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/ES71G1864218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611872e0102d25feaaee247b57f823b1d220f450758e8fec5cb75d8616dae95b. 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/ES71G1834867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799857e38aac6a7b9fd5dca9f8ab967496efa1bf34dd3e92a76ed114ada671d1. 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/ES71G1626050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72f9159413e38831aa8259b4887b2afa7d35e11be8cd5e5187d5fe3d20a80f6. 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/ES71G1876096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01a7f1993a2b08ee1b23b88a61361702a191fc030862ad056f5a8e4cebfeb19. 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/ES71G1834876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d5dcb1e3e5a1968a005d7ea49b11e54a1687595b47d3f360867ca99cb79725. 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/ES71G1851524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4db31dc349646153e414b9a855910fa3ed7152386217f0c253cba8e6364bc0. 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/ES71G1912545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce6616412819361cd1632be5814069ce5d7f8be57e8f67d863e25bc05df20bd. 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/ES71G1756045.
Matame (feat. Goa, Papi Trujillo, La Zowi, Albany, Kiid Favelas, Paul Marmota & Faberoa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3e7e2944286d8a97e6cc344d4149cbc1adb5600c23b008c2fd75d72b4f206f. 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/USUYG1292220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22b7d4de5319d8728455bd601476423eac1697daa90914d4dd15639f4c8035d. 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/USUYG1292215.