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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 0x24ccb1f9456e7b99c47184e31cfc6b180d3923c37c37ee9124cebcc0451a8621. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9ec6c47-cb52-4eb0-acac-c7a6266043e2.json and https://artists.proofprofile.net/proofs/artist/d9ec6c47-cb52-4eb0-acac-c7a6266043e2.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 0x74df3c9946758c81ac0e5dbad63afac3dbb66ba6eefc63c78c873f831e319f3f. 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/SEYOK2200623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3aba3decb3e2f63a844157d3c3054d4e29e62dd48fb6e85862ef31372dd4cd. 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/SEYOK2200624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f6719621dc1f8b876ae12e4973fbc85c50b53a2175ea27f7fb4f0bd50b59ff. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2200625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6496e268c2070d01e5f53a19e80a86695f0c053d63dc473fd7c83bfe6bc32003. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2200626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a618e73bb9546c7d742574017aeae3e08d8b9a800594c71c0a56841de60780. 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/SEYOK2200627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acd1ac63224fc7ba11038fd22e3ab544a8910bec534392711685fdf596ee157. 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/SEYOK2200628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346e58554d81f8f3f9125cd73f82788bb0c9e5c03fd64f0db42675e449daae53. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2200629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1034eb5e8644b551ca76d1767b4c6384b07d8f8e280819235c7460cac712fc7b. 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/SEYOK2200630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2d668c611b84c71bc516fa0d80dc0ad836e9d61d859ec7f742c6cc02ae6388. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/SEYOK1825883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6137d49324f77a3acfaf744f02b9fbf30ff94ae2c8795bdb8c3ae6330e510981. 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/SEYOK1825884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f65726cc788303dc7865ebb684cdf1b712c049a70bec364b9072e9c7322f9df. 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/SEYOK1825885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f94d2e1c574990550212777e8f92fdbb2bf64b89bac1af8c1d003cecaaef1. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1825887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223f251fc9bd020e5a507d16c705e3ed6d8df341c81867ff81505b8fa0764038. 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/SEYOK1825888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e134dc7ca59acff9695894b9a1c2918a8806cd35c995f4102374fb4a15483e2. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/SEYOK1825889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf7c5ff50d616f3f37a2031981be728aecd30a3c60ea8a22559fe6876290290. 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/SEYOK1825890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad29224b3ffef83d980b9421899fe5915362ecc4321744d9ef5aa456ff7264c. 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/SEYOK1825891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c4f6ec95dbb27b6199d5fe45d804fe34abb66c96fbb17dd9f915aaa1db2d0a. 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/SEYOK1825892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e5633774acf90943fc5ea692de376e65b9a27c7e7a4032729ca970e4338052. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/SEYOK1825894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552c5661f65c2759500b2b6526048063bfec683e668d5fb1c10b18412c39cba2. 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/SEYOK1825895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8a775a06a03062be17b00cbe8c05a53f7ddd421495a201b23cea0a13b6c97e. 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/SEYOK1825896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e2537f7b5b5b63b62baaf7388c585e6ca878048dda736b754f07541c5fdd40. 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/SE2KD1200301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6307226ee7a8bd363098cca17eaab8accdbfd4898cd267d96542c8016dea940. 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/SE2KD1200302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bd57c68c05b03de084881e972870b6262bf216b1dfecec7e8fd8ac5230c568. 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/SE2KD1200303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793cd3d41a84d4b8f08f5c8d24fd7c6b021c99c5ae59ef4544047a85af76b047. 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/SE2KD1200304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fb1866dbff940953916258fd742182045860c3a95e90f45856a4716df9eeea. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/SE2KD1200306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51a595cb35fe15cbac6e64ee26e14cc8d9324f23438d677050d397ae4a551ca. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/SE2KD1200501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e7cd1fd66f9088a1b4a287fe11175d4a922096737b1a650be8f061ee79dd80. 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/SE2KD1200502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f3d0dfca73e0b79e532621479edb86a0df8116e6c7e628ef96e656d4fc73f4. 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/SE2KD1200503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824f0f5706ccd622067df4ec0ef733e05ea2eb7fe6742937ecbdc311396c9f5. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2KD1200504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4a9b6b933aa80f49366ab0d0ce4d842531099237a6a0245686ed2434463109. 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/SE2KD1200505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656e4455cae4d8adde53391a2e11c3718504353d74b1ee47c0b770b506a67833. 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/SE2KD1200506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf8858044fd27c124ffc18ae944a5e80747a4a2393b1e667724f903d932abab. 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/SE2KD1200507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e9880852155b3351bcb5af5a25b53427eea63ea05184d4fd00d39464e23433. 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/SE2KD1200508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363c2316a8d4181c49a4529f5c0106eaf8e36824f3925c429841506cfd5e6389. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2KD1200509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc27ca9fabe9856b1ca751fa7551912b06c9188e73f5e8c200a8c4682cb2187. 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/SE2KD1200510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d29da87327a25d2a4883f3c8485991e1fedf8724e554f1568ffe9e916d642d. 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/SE2KD1200512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa981b40779d43dc179ae8bb9b64afed1afef006a5c247dba9db1c3090bb8c7a2. 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/SE2KD1200514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa1a8beef1f51e5ac4889a13bcb5553f5f227c5f8488648d611bbda0942d44e. 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/SEYOK2414790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0644245c1bb6778e551442c55713fd4d9ef4311de77994155f50e58833ec8106. 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/SEYOK2414791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd304dbca790d16f27a042426ebe2fcb0cf92534d4dbd8ffd9fcd3a2c759e615. 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/SEYOK2414792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576c2712207d6d704cffe2149ee6f521b39281b362c5b53538ba36ff10573b88. 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/SEYOK2414793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1983b555f613f99ed53e3e3109bc74d1095b9c6ed7ab449ad7f9bcd7cc241bcf. 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/SEYOK2414795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5711a0b0cf1769b8b000a59912e64a6c4c69a12babf32041a8d290d2c8b4a1a. 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/SEYOK1544491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab2e82062a868647cd3ac210bc0805b8705a04ba02f1d78c91470f52af1fcec. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1544493.