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 0x6f2899aef209b8c37c78582f1ed7d3cb78c5680b186a686116be00a048dccf75. 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/255cee47-7a6e-43e4-a2c4-236cc3ec7f98.json and https://artists.proofprofile.net/proofs/artist/255cee47-7a6e-43e4-a2c4-236cc3ec7f98.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 0x1e2cfd889b4d93dab8e480a6961572a1f4197b7d17700c478b00f3a9b861246a. 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/BR2Y12000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56aed19dab114f92bf2c876212b6e4b20b580b642e10479c9cb07e7781852c5d. 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/BRRGE2300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efa78b8b942503432255358b53fb3e3024d85ac854f5cc4b448d671ef342937. 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/BRRGE2300416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb244fed4ccfb496e2efe860bfdf73189b72e7867d93f16512d8c9461687af27. 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/BRRGE2300418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71a0ca0c931354cbaa99e5a98024d47070cd9577675e1d8d3abb6fa382e03f7. 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/BRRGE2300420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff4d0118959fcd5d526053e633d385458896b7e9c2dae940393a66c17d454b8. 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/BRRGE2300422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ae0787e4971b30bc694f9815f4abfe77c9126b6870aadefb52ffe916ad3636. 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/BRRGE2300424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83eca48a9f26acd4b9c1af7388233201efe4917b0e0a4601101a7f7d04acf82. 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/BRRGE2300426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404cb6fa371e2b8b4c467ba3f415a686d2164633ad6991c4f303113e1d32dc93. 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/BR2Y12000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7fd75ae6f454395930f89a522a3a2601ad0b389ff9d0fb2afac84967ad1e70. 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/BR2Y12000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234f60b03e2c121c9863fa7ebbc6f3e62b1c7320204f62f0d5b9d1e8bed1a5e1. 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/BR2Y12000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8615fb5247d9c24af6203798bf42a4f5fa1947a3a6abea6b65dfe13adba2e31. 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/BR2Y12000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bda0de607d9a3f7d0a10ae859e3ec02508ba0461ebb3a3ebda8ff66bcd2048. 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/BR2Y12000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7fd75ae6f454395930f89a522a3a2601ad0b389ff9d0fb2afac84967ad1e70. 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/BR2Y12000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052bcc80f90e9c49fd043b02bd0ef2046121ff00745a46b887442343949ff957. 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/BR2Y12000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2cfd889b4d93dab8e480a6961572a1f4197b7d17700c478b00f3a9b861246a. 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/BR2Y12000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb858e634a79e3f37e469485aefc333c1d0d0b2210166295c53475aab0584725. 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/BR2Y12000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54091e0407a8b3e03fed75328674dc3c498b204bca1f2111832fe6d38b319091. 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/BR2Y12000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca59b9c73cb8aefe34f8e3c3d932f18d7bcfbb47a0dfe23d577f8cc045179380. 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/BR2Y12000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d24c339d15ccd4ae850cf4c891c4af7901e8a0b786de30859326d023f8bf8ef. 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/BRKYS1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb06a85e2cf80afbf0cf43afacf1eaf5a3131eb0852af5ce3b76dedf9e483ea4. 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/BRKZM2200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c9cb7408b952e89f503cdef64e3699e076703a7f666050ba4cd8fa561e17d7. 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/BRUM72300899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1891e416bc617a61a1e57faa0aaf992ab8ae7b389a97bb7236dafc400a77f9. 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/BRUM72300900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf0a4615fff2c408722e9ddf6ac137ff62fc8dfd72ff9fece76523ee360b448. 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/BRUM72300901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4062a303011f1f9f225153d3c4d47d954333155b981bd8616324734d3059827d. 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/BRUM72300902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f8d63edfa3b5b6f4562dd270a91b37d30101e5142e0f7db6dc334f4334c6fc. 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/BRUM72300903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5918b1e34e8e6a46e263962ce6804d499840a5efe7094dbb741f9ee6229ff337. 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/BRUM72300904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213d5514f1e5ee618f115dcd0bf34937108785462ae56d4c4f541cf3a2f48d54. 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/BRUM72300905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8215963fec6b75879fd373a7c30889264abbabbad8420d770ec0d7a99e17fde. 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/BRUM72300906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0549fc6f7ad73c30ae158fb76c6e1002d798c3911dd05520617b9bd990c09f5. 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/BRUM72300907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221191ed3a55d718a2e26a242e49f8bb67fefaa117d69377689b1ac87188c459. 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/BRUM72300908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e563c28e6c3f4125c79abe4d10b3ee05e8a687f34feff1401aeca0e32dddaf0. 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/BRUM72300909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58162cf36bbb800f8e7d78689b8bba2a54e60621c62bead481aeaab67df9c56b. 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/BRUM72300910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594561257387ae2c9023f76cd99dc54ec7e0abc06b6277b33b023b7688b91c83. 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/BRUM72300911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8872ac873ef756de05aa05ab69c944ade221b69409e6b0de0bb49624256acb38. 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/BRUM72300912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46a3bd5952ed85265b88f6005ca7706feda5725e53b5e7514f6efd46aef43ec. 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/BRUM72300913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc11b1760d3fc6c65919cf3b09ef29d9a46934f257785ef942c5e868b63209c. 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/BRUM72300914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b17f162950b17b39ab1c8762295c88d2974938e4a11487936d2fa572e1b1ffb. 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/BRUM72300915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9283c2d71525abe6f24f7e0911f7364ab7f6fe5cdb94517d93b2e43c79d9cbf. 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/BRUM72401392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca654a97269b450a47e053e93eaeb43816e9ba62c4d065ba8cd4e94fdac982b. 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/BRUM72401391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9057895383c6a2903d7d467b3534987245b9e90bd6f2fa58598cb77b7cd9bd2. 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/BRUM72401387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700a2bb6a92df8840a6a3e48e3171227d13f6b9a80f032d1d680884a468fd403. 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/BRUM72401388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdf64be9f1a89a5cd3c8c8bcc31204a7b6cb35a21c38f91516b3b24937badab. 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/BRUM72401390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bf67a7a51584f5be1ca142d9c94e9c9a2228bfe08fcaaad3e0152ddb829eb5. 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/BRUM72401389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb78ef2ea7eeb220e3a87811a5c70587ac5744d2f4ff06b12d11229351a76ed3. 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/BRUM72401386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a5dae0630ff9e2ebb4ff38eb8780cd5fae9b8b620ad15fdc06dfae87108b91. 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/BRUM72401394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfac145afa47874ed24bee48a5e7383d4b5222e47feb4a258f5bafb9443eeb5. 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/BRUM72401393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc5ac4d9aaee06071d115cccb8507b4f68f3716a9cb614b0c01bb10e54f2ec9. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM72200323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f6766b56023f7afb893fc2c430e23fc623e2d64e54ef328a038e3c501a4ff1. 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/BRUM72200324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd6d3d5dd1854ffbb36d3c584b22b03cd1009c684d6d440a44c5a539647adca. 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/BRUM72200328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fa7fd55896f83920614e5860b1aeb4336dc77c594d64240cd4dc29ba744bb9. 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/BRUM72200326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee855f76def544726797e39f3a0ec0125a0a30f002eba5c464141b871b8bc69c. 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/BRUM72200330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998f945759697c11ce96ad61d6fb5045c6ded4949713cfcd3987de6e5ff0217b. 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/BRUM72200332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d754a2be6b8be07debb1cafe6a0ee80477225681ddf516de02c96a98e1b468. 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/BRUM72200327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555175cff0300f8510bcb5c75bbde6581919ffa1ad8193e42dc7ec1a218ad04e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:04:20Z), 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/BRUM72200329.
Exército De Pequenos / Live Session - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb5ef71def45e5ba50b9881ab5440f3ce8af71b5cfb85cde3893dd99f314dc2. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/BRUM72200325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b998e4aedc0de7110e79dafb9499bfc0217bc4afc7695fa4b17fa8515abcc4a. 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/BRUM72200331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b66270a5023d89402b0deee316eb62531872c4044b896dba9907c8fe9e93df. 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/BR2Y11900029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965b1a899ea4eaa4d3a671f77d50a462e1bf6b722d14af0c81053d021e93ba04. 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/BR2Y11900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddeb4fb9fa3df8ab70a5b802ad9ba1134f64c4b10768f7cd0d3e72e7d12d0d2. 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/BR2Y11900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952880089884f75aaeab6f7a8b95016241a3022fef57551926083e87c6540cfc. 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/BR2Y11900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587d892bc9c6605e6c21b386fc8e9d1fd533c486056f252202d4c5f9d4000d55. 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/BR2Y11900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6720787be104a48fde93367c211592b324b81259f77169b397a668b7328422e2. 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/BR2Y11900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f089f35b63c981ed424a00f826ca8c12a89b2493a676a57210dc01e9adeaa9. 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/BR2Y11900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2042e9066b6335d49e6d288d2772e35df6f594f8a2bec4c356550a17dd1d2382. 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/BR2Y11900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fbbf458099778aefb173519a12d9e27fc6fccfada3bea28d5293dec7c12dff. 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/BRUM72400879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58162cf36bbb800f8e7d78689b8bba2a54e60621c62bead481aeaab67df9c56b. 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/BRUM72300910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83eca48a9f26acd4b9c1af7388233201efe4917b0e0a4601101a7f7d04acf82. 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/BRRGE2300426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d6434e425270c2a21710b89556fdb0dd336bd268e2a7d0d904cd1ec589efc7. 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/BRUM72202127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a8be9de857ccee2c8ccd17d9b83bdeaf18859245aa7f54c2673b18156fe3b4. 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/BXF3V2200204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90297a0bd0b5e134dffb21a91b39e6b94006e823728c342abf26046e9109c832. 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/BXF3V2200201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bda0de607d9a3f7d0a10ae859e3ec02508ba0461ebb3a3ebda8ff66bcd2048. 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/BR2Y12000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb858e634a79e3f37e469485aefc333c1d0d0b2210166295c53475aab0584725. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/BR2Y12000013.
Nossa Gente (Ao Vivo Em Balneário Camboriú, Santa Catarina / 2020)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca59b9c73cb8aefe34f8e3c3d932f18d7bcfbb47a0dfe23d577f8cc045179380. 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/BR2Y12000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54091e0407a8b3e03fed75328674dc3c498b204bca1f2111832fe6d38b319091. 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/BR2Y12000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a8442ca1959a1bb2119fbe1690e464fc98889a2ec5e45c71e2de30f5887d2e. 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/QZHZ42038572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90afc5fb0eab3fff709b2104e6bb4c4cf6217250fbbaf14b4ea2015a1f7991d. 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/BR2Y12000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb09b83cbe7d1889ada9637f3491cf31b14395cc72ad2cfc4c0fa338f75f235b. 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/US7VG1594791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7feb4aa4ec52b3d9f3660c043218f8644264f99980ccbf2102ef7a98ae8c337e. 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/US7VG1594792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fd7495400f55c960e8fcae619944d7faad66965f0fddc16fedb558300e834a. 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/BR2Y11900024.
Poder Inconfundível: Organic (Live Session)
Poder Inconfundível: Organic - Live Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ba55d688b1042a7d7cdc782c75a33f31cb491dadb53babbea737bdea9e010f. 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/US7VG1802594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee44a6be41c9f72c21c8a7e9463343cfd5cd70ab9d54770daebc2a770d7afb1. 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/US7VG1721774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8592da18bce972600b558a01bd5ebd71e8e497a6291489e4f42b140e6889ea. 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/US7VG1594786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455a150e47046c40e40510fe0b89394a553b8bb9a60207ff9e701d3b9533a16c. 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/US7VG1594787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63744a034f7d75a876734ce9029c5478f813b0ea695d447ec2381c052d9039e0. 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/US7VG1594788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac45c9f65dd8833811a7bf0e61c38d932ad51eae30b8fc71686cdb725386a2c. 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/BRKYS1900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce40745a0f1b8e701e2c296cc1f9626c4495d33850a9ca00b90227636f8f80d. 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/BROCG2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972ab9481a0bf4f490b3014c61c429379c40a955bd4da8011e3dafbabc8f19b6. 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/BXKMK2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404cb6fa371e2b8b4c467ba3f415a686d2164633ad6991c4f303113e1d32dc93. 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/BR2Y12000023.