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 0x5c7fa683f964acbd87e55602ce7c7cb93ab4ebd00f97ee4a3408848fa7a3f631. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa200618-4f93-4404-bcea-ef39a8ba31ab.json and https://artists.proofprofile.net/proofs/artist/aa200618-4f93-4404-bcea-ef39a8ba31ab.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 0x628706ef9c4dea7cb13003a58472d3552349605c34f03334f5c3a4162cad0a29. 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/USVP11200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf066733ac9096dd005034e35a2360e77d42bb3298b7afacfe0574f197fa34fd3. 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/US66W1400104.
The Twilight Saga: Breaking Dawn - Part 1 (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d61b8f0b8b0e44bf8caafedee0c3fe3894ea97795118cf9e6adbd3ff5315fb0. 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/USAT21102305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40406de5da5795db3062d1836656fc7a003e0b83ceb3d7e1c4e903642cf61378. 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/USAT21102306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f10aa0debb3f629a337911e85a859b5e0353e86d81da202701beddf25fa74a. 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/USAT21102075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4cec07b1c7918eea59a5654f1c0df54bc82e14475e6a2feb37d1ea0740497c. 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/USAT21102307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87104f82ed63223279e2e2337be3014fdd88b594f55ddc68291956ee555ac07. 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/USAT21102308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec2615ea7f6f8e3a8a3c4a2c01f0398be5dc8dac068f703ae403e353f365198. 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/USAT21102141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811c0b56bf7874e6dbafbea31a34ae7d1a96205a4bd00f0c16749aafbe4efb8e. 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/USAT21102309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5eca0ef4f97371973dcc244b50ebe6a29a35841b38482f4af283e6cefb5ee9. 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/USAT21102310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fedd5d17eca39a0b9a9aad7e0f21dedd4882c8f7f8728ababdede70ccaa7cba. 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/USAT21102311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9862fb46ef0dbfe59306e81a3b52adfeaeaaea581101761da2f57aeb3b33f0. 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/USAT21102312.
Flightless Bird, American Mouth - Wedding Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a221c0d6cf302ea68a0fd26b6d6baf0b6610f9d3e83188dcaf3a2c57f4ec6a6. 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/USAT21102313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4604c86250945356bc1691fd0ef68b96842bb279d0f0780196a7a2136fec7128. 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/USAT21102314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8f5d65c9a746a9ef45735c129ee938d04ace5db3f175d78b0c95da5c33eba3. 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/USAT21102315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720c00b16cc54f8b24262d2225cb57035d14382a55accc1da0bf59974bb0c489. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21102316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55ffb63d7d4e48ed2a6daea70a57d4a18adc47a6ef316e022fcdc1842604d9b. 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/USAT21102317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e4c3fc513550bc06c51702c343bff2b87950e2ac5f3f9069bc90711547dfb3. 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/GB9DX1000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16976a95a20af88c0043ffe33a29ae7957e134b7229d483dbfbb48c3faab40a9. 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/GB9DX1000014.
Crazy Bal'Heads (feat. Jonny "Itch" Fox)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3396e55f6359832bb9a04e59695bd9aa729fdf734ddf1bfe7ccc414f9f6f47. 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/GB9DX1000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb53854b06a8e0e0fcf81dc4fa00172a89bc5d6345ed8d62d96e144318e6e79. 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/GB9DX1000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b97bcf025c98143fd8b6a887e8a8d6efbfe2d006f5f8e96ad92afee0a6cbc8. 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/GB9DX1000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f95ce5685c473a3090f9d91865a222f69216fc6f801aa72b822c3c2915907c1. 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/GB9DX1000017.
Love Is My Condition (feat. Mia Maestro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874390db5538c12f4500407d48f89d1d7037d73dccb8c22d7b4b0fae88b01d54. 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/GB9DX1000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c7c2be52aa38a4bdc5f5e6321302a41dffd361ca13ea32ee875340ddfd19d2. 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/GB9DX1000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df3e59e1e17d080be5ac53af54ecb26c35d10ef8a3036c0522cee9955e40e95. 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/GB9DX1000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4888f1794c93743fb31da66d67c29ca57595880f939f77720b6ff275998dcb2a. 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/GB9DX1000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292d9822863e725dc36ca73bc5813e32bb80506fdf133b6f92e0dcd0e68b10ba. 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/GB2M41200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b455f4227e06a1219c30bbb1fa7df84a8aad4383efe5c4f2f86467231f1b057. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDEX1200341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4885a8d594df9fba7e7ca5e56e674f43447bf9e898303b07156edbf9dc7be5c4. 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/DEGE91200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf1d09363d70997bfe14f9a2944b4a01cc0e412b8df47361488808e89658ad0. 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/ES8741200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe669184c7c3d22c9e88bb2ff0ce6a6166c8b7dd24bc1fdd470e82577245c821c. 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/GBSWG1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76aa091c62892b884d0a678ef744abe923f77a973f2f216d3e94212483b3d58. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKCW51200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0e68351e4096333eee9cfa747f8f711dd4356945666daaf01906f32761b3b0. 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/GBNMC1100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874390db5538c12f4500407d48f89d1d7037d73dccb8c22d7b4b0fae88b01d54. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9DX1000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80537c2cadd7818cd64aae88b86a93db0c57daf88f34b1872491c7157574a4f9. 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/QMYX61100085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0506be33a741189bf6d906dac5f34428edfc2d47bb6ab3ce5dd32152e20f92f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATF891200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c88c0a76b9d8a37a99589d0f2029e2aff1f6e5da620647976701b4f633ac81. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBDEX1200340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a7abd3ae63999827f8d3a3b9534834faaf8df4b15b0a8d464dc24b3da9fca1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CH5670700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864c84844592482bf90bb9ac9d5d40767448e8b762e0059277031fe2f53dc254. 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/GB2M41200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39188686c6c3284b1092f4897e8f71620b4b44ef5583395ec9b9d7476c9ec95. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBWKC1200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627526126df5c3d83c24199325d987d557e1bdb08904df9c9df1046b7fab4cdb. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDEX1200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5787024f7c7ff82a6a55c25a85a0b32edb4bdacf2c746566582c897b8a23e83. 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/GBMRY0700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669935e61d98b59b1c95cb9bc1c12432e800b1ade2d64985fa2023cc62797009. 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/GBK5D1000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa840dd4df4b6ac4719de5bfbcea401a1a33a15c0bde44b5ef58d235600d641. 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/GBJJY0700004.