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 0x85e746ac4e70dd623c621867934e0f9f5e51ad2b3b821e67b1a5082002a7b1b2. 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/235bd7e7-f818-499d-a2ab-1790b44c058a.json and https://artists.proofprofile.net/proofs/artist/235bd7e7-f818-499d-a2ab-1790b44c058a.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 0xec9aed2d575a75498efda1d540281c7a7eff98b816275dbe6d8db401440b471a. 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/QM6MZ2196806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2892619a631d03a63383e5f6a39bf01aa31d399afbd832afd1008ee5d4fb5a. 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/QM6MZ2196807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3be3e544aa8121977c94d6db7f9760f8847f88c85f8aa17134b06e4151a04b. 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/QM6MZ2196808.
Mix: Cuerpo de Sirena / Me Emborracharé / Fue Difícil
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b67572b885d19dc30c79b3f08c9b9c7a48a9595937478eed94a53ff3bf13a7. 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/QM6MZ2196809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb127d2b31a5551cdaac1bb57f6ef01f7dfcd393f9b6fa80f95c8c1338deee8fd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2196810.
Mix - Súper Ladrón /Un Sueño de Abril - Regresa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3cce38d7cbc54b9dab77536fc6a31d8a276e2e338ca3e43dac934aca2592b1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2196811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c666fabfa43324f1df0590d66964ec18ee16f2c266bd05f722bf7193e182bca. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2196812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e517aa65ec5519cf61dfd112187b6e4a91bfeb3b165c30091f3df9346037f13. 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/QM6MZ2196813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d4ba6ed4b47fef76df1c3530ff2392cfabd819081f3a1caba20c87e8525fd9. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2196814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47927b3eb5e9f26d9742181046421218659bdd640e1090198ca267ef55972a26. 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/QM6MZ2196815.
Mix: Soy un Bandolero / Chaparrita de Mi Vida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0adf36ca5971b452ada50d07d112e4ab12a0a7294cb5efde7c2e5e9209375ba. 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/QM6MZ2196816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc059e35b25c5d438bd8d5490d6b5d145113e97b847f4608d1bb80e0738973ff9. 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/QM6MZ2196817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f7f925958a80a7c434089c5f41ac640d29d3dd0017720a9c53b56ebf341a99. 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/ES71G1866731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c7dd9267a52e1fafc580d07d0a85680af87ac853ef543f55b15e27d9499f3f. 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/ES71G1866732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d9fe689deb076f18a0d4306f13a9d4cbcaef0c38868d838b45fd520c4cc766. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ES71G1866733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc931c6e2dfaac76c1179a7dc71f7e7c461035ddf6b5dd7111cd09614c673dd63. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/ES71G1866734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bd566cfe40da34d91c6ec658af4206778d8bc1f76afc68b1917d05e79e96b1. 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/ES71G1866735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70701143cb64336e6f05cafb9657c4ba86cf00dca93e8b4d24ffc10c16242e59. 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/ES71G1866736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a46829396b2a855cdd4fb9c107709a50241c6090437040f0120189694d8999. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ES71G1866737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0469dc381c810c333230580057f060b092449d818a1afd28823e6de1aae89b23. 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/ES71G1866738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb24946fb996647b96150119b9b61c70b4509022266e1a2189e89381ce8a6ae3. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/ES71G1866739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31375eabdb93e22203ea8e5bd32b9279dddc36a1342c5e62bfc4650c0ca72c53. 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/ES71G1866740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd505164be42d24b09acf4372dde977179f41ef235757ad1153a9c4ea6c6b282. 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/ES71G1866741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731beb9f569998cd5faf2df546f37d841d3d17382095bb79d80d759853dad441. 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/ES71G1866743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459fcaf2a645ebf86729ab202577b9ed2ab9fd6eee2895525f6b15a3074e892e. 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/CLDG21400872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f7523c167bb4c6d6e3da3d307d9f9544a2c15506a6c47f83003d79772a3413. 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/CLDG21400873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b3f36bc8c24c08e0c03386109243c9ea0c836c280077b77f4c9c679d5c15a7. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/CLDG21400874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cfabc2000db7b9898887f1639fde9d4cc11768315d61c5657a845c2fc0e1d9. 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/CLDG21400875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f70d58e2eb15516036003d9e0b3f61cbb3f25805ebb75baaf6fe41f1617dc63. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLDG21400876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b146e6f1dcab76d7655d73263aeefa9bc2f3d411636ccefa60e502a03822fb2. 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/CLDG21400877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7012633bde8b55334891016ef03c2f3c187273eb0f7dbea7063801c94d2f513. 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/CLDG21400878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0a97c9660a176e31b547430868089038d5e78961d095eafce91375d5309842. 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/CLDG21400879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a59dda154c842900eb8faba680fb3f3019512555bf0c2173c73c365d90413e. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/CLDG21400880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9098c127f344addc11c70f30a6b7bbd08ba4beccb36aed1db4fcbe877f8b86ce. 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/CLDG21400881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8902e1063f94e770ba279e382b6d93eb73ddbab5a57f9dbb44984622f46da2f3. 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/CLDG21400882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8680bad6924c77fde35c0ad40c2c2caa39a0ea8ed33d20074fd58b5d06a7d4d2. 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/CLDG21400883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78378e868af4432d06f171c2c2f6edc8095cff290abe8b9aef75605040874bc3. 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/CLDG21400884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae31887ed758c9aabad5f0ae51889d7917a147e691d560e1d2ed45a40f66824d. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLDG21400885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8bb3e4a9e0d1c07dfc12b60e4e115b6981f52892be08ccc9495e69b86a2f48. 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/CLDG21400886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302b526bb953aeaebaa7c0c6319f11764fa9b1923d18a2fdbc6bf9b7482a37ad. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52361617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45dd469f20254626ae4492eec845c8411a8761af1e99ffb45f205618f1d46bcd. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/GX4R52327453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286197baab3132cfe80b586073840e5bf7dfcc4226ba5f28637f0a17aca84161. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52353271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bf70860a01fe309d28d9410c95e4288629354a8648541a0c19f71dddbfcfb8. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GX4R52355537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f159d291fd4aec924a963c7bccf261aad1e3b10cabe730dfd4e46636896ae2. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52350666.
Los Bandoleros del Sur (Corazón Bandido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490f2e23efe61bb0ff7e1a3392058594bdd18fae9c6e23256bb6aa4199a74217. 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/GX3HH2326774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71433716b975a041e2d4fb3d09bdda3b1e5ee8e6be44dbe10733814494d1221a. 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/GX3HH2321229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd4800a4bbc61b0df8f23ccd5c058239cdec96990c34f1dc3618273ecc52e08. 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/GX3HH2316024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d9e01a06d1c395c18e4b5501ce164119f0982f658fb59b9c092a3ed73f327a. 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/GX3HH2316216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1735cd379043adbbeb45ae020e602d2b7ede05eaa0377dd6289206e4f251b245. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GX3HH2373099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89c5db40c65f2954271ab9473fd8b0ae32d9e7f7f4b6cdf051cc651f6692edd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2341511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc874ab063079ee8c83b9ead4fca0b548bc66f2b48752da7199cb1e4ea6d00a. 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/GX3HH2349534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a48703bbee324b76794006c0d0badb687e17a481fa589a40f1f6855d6525789. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GX3HH2306990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c72fa661ce4e0d83b3d36ef7e5dbbe593294920af9a3e2267a0b25b6eed9723. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GX3HH2318553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952ebffff1ccbd2ff25e3275583caf5984518f213e5f84ba7b294801e8d3b36d. 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/GX3HH2300661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf2eccf56b9931a801c55a6f000348c3d3cc64eb11e9064550a794a31738255. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/GX3HH2309396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27809f5fc15fa7c17bd46c833a2ec56bb791f4832841305b454ba10cc724943f. 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/GX3HH2376610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c0006ce3e8c93c184de02d45dfdf49935fb3418ba71a120d2f48f9b3f34824. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QM7282480792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c8ee5b8101e6e41a270559d8cbd0450ca4e8f88b3c00d12d6b2e49eee3b26d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QMBZ92273007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28474da60cfbc070bb7151b7d3665f87f54447ff4f2030c75c0bc782ad7dfc94. 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/ES71G2415245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd127b7c84a3490bcddfa2e9362211dfed29937e5f99f44c198bd11a469f3b9ed. 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/ES71G2415246.