1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x1168dace0f14df3f64f924dfbb325e38918932f12c44dc253fd5dc5b5bb66324. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d36fc15a-630a-491a-9703-681cc0313e02.json and https://artists.proofprofile.net/proofs/artist/d36fc15a-630a-491a-9703-681cc0313e02.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 → block OTSBitcoinBlock must exist at that height 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 0x274fbb87e9df266ae4155099ba8d87fbb4baaa2ce995a5b870d1a4437e7bf69d. 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/TCJPV2387187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2703211b18f0cc4868fb993d7ed04c02f91652bae68d47db6e0f04e6236c8a1. 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/TCJPV2387189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae82d2e78a2dcca941414c0abefb647855d0fbdf9a7517fd774989d1cc84d985. 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/TCJPV2387192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f0d20a958e2c81d94e23d06af2b77e5fca821e3fe2b2fcfece32c2aa386b76. 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/TCJPV2369351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4232be59f8768933d41d5a49c565ed24f089c71555bf13d92076646112314b9c. 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/TCJPV2369360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f811959e7571824c70362682941be8e64c39e5d5226e0d9987f8c49c3eecfc. 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/TCJPV2347077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe978acbc2b71556066eb282ba98352bd7a209d3de71e0f70dceec1f56c507714. 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/TCJPV2369366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00293b5b3ea97d2314a5d9f8cfb07ffcc3b6327912563c7a57d99e7037a9af83. 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/TCJPV2361765.
Paradox Electronic Sugar (feat. Nanami Urara)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e518a19b5c21f228badeb6834c2acbcaa774ca4c5ccf18f975de56dcc838be6. 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/TCJPV2351778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab64ae4184f69ae310fab2feb69e1ae02245a22a618ae32ebb63738e220a4c5a. 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/TCJPV2369371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3de96b1454857a0b18544fe745828073b32fe1a9ecbb174f94f446f6654337. 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/TCJPV2369376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87212067296b368473c3bb5421c5b82e2b89394a51ca6a26e18161f7fc838044. 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/TCJPK2061018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddf98c442b0afc520a3955a74b0536de05724742b7ecf05c1977970aaeb7221. 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/TCJPK2061021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea7de6ba1e89d31a1e8908f5b0e4af8b067fb56eb7b2f2e9627dedf72d647f3. 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/TCJPK2061022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e5d448bdd3fa63d095467954deb78cc478a2366ec99a0bbb77b02366c4a0c6. 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/TCJPK2061023.
Hello, Beautiful World!! (feat. Kanata.N)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00bc72f41436ecba4ca230d4abd765ddc5bf9564fc04125743c1a69772e27bf. 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/TCJPK2061024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb06ee7ba182cd8de33e0b2be8d0f3c70a85de3c44c9d8f1bf6b8597e411362d. 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/TCJPK2061025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88532bc76317ddc64da8166c3762cd3953f603dd37d371e4284c1f47c02423c. 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/TCJPK2061029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801c05fbc5a466cf3049e0fe8f720e2fb5df2491adbb3127a4274d7228e179ae. 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/TCJPK2061030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bdcb802efcfebe4e9226f30c6636c01ec6e02ba85c0b983ca5f03017244413. 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/TCJPK2061036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17220ffc31355c6ae62248d8a7fa9123b225814964cc86641e52e8172f1c00e. 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/TCJPO2119142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e07fa705cf6023d44a49f7e93f0143e5e93e77d7a1bcff9902f6f74beab23da. 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/TCJPO2119147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f4276cb51ba1315c2af3f115a67530e4eaa0a3075cbddd480f7145b95360f9. 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/TCJPO2119153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f80bbbe14c7617a011ed21fb0af522cfdb8d23f91b80181f4e62382b4ca64c. 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/TCJPS2277043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2877f13602b46243cbb4d8ba3e6795e9ed2fe6c9dae3ab34873694e812b27b40. 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/TCJPS2277048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a1af30fd2d020dccf271c27d3b66f85bc8ee5564a72d9c66f159a58e89b726. 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/TCJPS2277049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe941279158e297a3006e98d8c4c8edc194369a661c17dac3e2bb5b78ba9c4988. 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/TCJPS2277052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822e9bc64fc054137ef199f3d7e8e1b8f7a0918b1e052a82f80f95312b6ce114. 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/TCJPS2277053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c1dc67b9a84ad58af907b3edc67afc2f13fd271fa4cf93e1c538be3544377e. 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/TCJPK1924085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc94ebcc0e2dd183ad5743b7fff9ce3351cb841f4d24bb849f9e276f53f31d5. 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/TCJPK1924087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c46a4658e76bc9da08701f0d39832ec1f352ec8ce7b5cd02908ae824d0e5bb1. 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/TCJPK1924088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde72f6fdd027235992a0d63c018c2f7db5a0c7b3998f6cd7639b95899997678. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/TCJPK1924089.
Day by Day [feat. Nicole Curry] - Donk Remix
Touch the Sky [feat. Renko] - tokiwa Remix
JazzFunktion [feat. mami] - Blacklolita Remix
Under Mebius [feat. Aitsuki Nakuru] - YUKIYANAGI Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eeb88a0b5c4a15c8674a0f0a534f5251e8baa5a36408fba0a93230a8373bf98. 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/TCJPK1924096.
Kawaikutegomen (picco & Nakamura Sanso Remix)
Kawaikutegomen - picco & Nakamura Sanso Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b6cb56f6dcb20fa8be4a063a3d67d54b6bed3e1604b2b370d8c668b1e7917f. 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/TCJPA2499620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213897cc68b651f75a544497ffd59f8fbab3d19084be4f512dba1a3ccc0ce325. 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/TCJPT2200617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4d2cb3c3dab150a8c1c29d349a9a63a080117c2f40623759a63fef023a9a40. 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/TCJPM2079268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7eb09b6b05274e1fc832bb3a9a2625e77142a36f00eff45931d8b38712be03. 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/TCJPM2079269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59fe9d9f7a955518ed0e05348d14cd9d24bb84a66ade5c6bc8862cb4d3fd946. 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/TCJPM2079270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31ef718c7b16ee79bbb6d445889ce42e71ce77f0db61461dac5c73beb4eedf9. 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/TCJPM2079271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec917b59288f4eb2f34ff4a3aa254bd8e690a97fc9476f4268bd1bf51121ff93. 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/TCJPM2079273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eaccd6173afb1c5888c1cbf72e5c8100adc9a283c8ae07fcb88f7951639242. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPM2079278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40e280f9f41f12cb26a7c17014f0f0f0521ad16bdb105ef6e64187f1a84cd13. 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/TCJPM2079279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfa194bb89cab2877e91e913554f2af3c5498ba821f023572e936b23d4fb367. 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/CALVP1911351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbeed6b0717db0a766dc7a149916dd697a0c724930ac7ba0c40d5a0d66a8f39. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALVP1911356.