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 0x2d107d6d56ce5871fa0717300b5de9add38119113366aa7820448e080764e1c8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67832ab3-64cf-461a-a0e2-f5996a200ae9.json and https://artists.proofprofile.net/proofs/artist/67832ab3-64cf-461a-a0e2-f5996a200ae9.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 0xbfd028f0b198c0469c1a460a73c6c7ddcba1d5072c712ddd3af9468839d93eb6. 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/TWDL72010966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43c6582cac57ea329605bea88fca8452b9538383da7ebaa48141c2514e8ebae. 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/HKE022258054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07d19b5e964dd3ec2502ba21f9e715f6eb7250049007336d435a972e19b63a6. 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/HKE022258057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d90a0b506bd17db48281c30af5ec7e6238ca645e750271b28c1483bbdeefb37. 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/HKE022258058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887370cac7f2b53e74dd07a1f7e210dda048f2d484b38bad477ba4cd3617b399. 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/HKE022258059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060011eaefa8ad870fe77c5e5b84fe209c88ecd97b22fb38c4304d370e016339. 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/HKE022258061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa993e7a55316ba0eeedef7511f534a29899e0ab43cf5fbe448618df381f1c6ed. 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/CNZ852307616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cfbc5dd599fd7c2371478a38cc00910abae65aa7f1cfc206628752d166d134. 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/CNZ852307610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b417e23bacbc550fa2eb9a396406f2116b0a6f537dc2323faac96208d27515d. 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/CNZ852307596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e100130ca2f440dd16e8fb542869531c4ede5a376f6172980d04e0fc2153a94. 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/CNZ852307597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523e6091b3e624f236584b50ffc279de3a175261eb4b3b2c7c2bb7ebe3c69389. 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/CNZ852307617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8005927f7f976d616d7dc044d75be88fca602f83a0b06553be6004e06f6323af. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852307563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3730ba7df2a59b0b67537dfefff3a68f48232398701a62849870f64a5082c73. 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/CNZ852307564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2a1c261268ef1423b254f837721cdbd4f873140bf94bd23a060aa73db48d3f. 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/CNZ852307619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcb90f4b2c92facb03bdac7beba10fd0403cabe9d730e8c9e1d859367595c7c. 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/CNZ852307620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd623c4e398a711f64582368cbd44d58a8881b414f04bb3158750a5137e978f7e. 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/CNZ852309185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec1fd513b76c097774fd4e0fc58b300443d30396af808a73537007a2dce71da. 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/CNZ852309186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684bce417e5037fd46e69de22d336c792e40e01f02c6a410bd6b25fa53b9f6f3. 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/CNZ852309232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0217866df0fe5053a2ead73659d8f66f91ced382088070a10c713fd40afbbd16. 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/CNZ852309189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cd2eaaf47bf7caed2a3438dfa836636ed3fff27bee9d2478a1bdea0b3b9f04. 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/CNZ852309191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496abd285856218f6ae9784ca7a4bfcab130eb3b4e9e89b25592ca78c8a374f4. 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/CNZ852309192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd142945a5cf91cb089c5b425fdcc4fd0f403a345d5b4d31150898b58485a2c95. 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/CNZ852308440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2363e769a78cfbc1ba1d811708cf016b6c5e883449cf21002de9f44888666cce. 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/CNZ852308397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94ece6cfaec3f077ec5b2004d191b3d480ae0e47cbd420542b42f0b2dd96682. 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/CNZ852308398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567a481db59c2ec8b8f56d05d5369c1c90c556ef57a2488b8325484d9e2b12dd. 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/CNZ852308399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1de06ce6389a44ea4e1f3cb48abd08f930db126f2e84c6d52d6c488d35040af. 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/CNZ852308339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c7e9afeba9930a7e107dfe5abe8ca5f06d4546f5ff85cb938d8e44117d6333. 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/CNZ852308454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136491482507c3c8730ef11c9a6cb354b07bc4a44f90d7544231ff44b3d4c5a0. 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/CNZ852308412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf707f579547299eabdccf677b132ec1509d690886c74e3235a6eacb3f3e67392. 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/CNZ852308455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5152310486659cc0ca0c118865d9fe18a99650ee62479e65211ea1b6b62fb9c. 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/CNZ852308413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd915de5cbc9e0e0cb5759c62b90c0c956ce44615ea464df64e5b6a6608eef824. 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/CNZ852309199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870412b74e14906470cbed81414af509c7cf0cf477153fb716f2098507eb5fc2. 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/CNZ852309200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61a482b289409678b8fb5d08eae846f66e8be98aea9a591b43bcc39533f3322. 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/CNZ852309234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27442b813a8635a3a2fea2e1d177eb536ea101a21d129df8f66af5983d701a3a. 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/CNZ852309201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db7201ce8b25f2a1312b2247cb6e2a3256ce3dd122a56f313e5aec3933e4fdf. 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/CNZ852309235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee34c834d9d452a0822058e5741c80a8da02e2b80a9405733250cff652f6f71. 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/CNZ852309195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd926a646f2340b38226356cde0ce3935b02a6dee8a3f016c22f64b872c62cd5. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852309257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c523b1eb57db20d0080e3e572c9842329d8d2d48501b3c167247ceedbd7e0c7. 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/CNZ852309312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bce0936b2d583e0e8e061b01c750b63c920f3ab693d682ed0fea406226b728d. 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/CNZ852310291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9350be26c78a1319977abb263ef37c4a1b6bcb8082f6426769c4c200a67bc8. 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/CNZ852310273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d7d33339a87d62c003255a09dce6618102762652c93994293b43cd743216af. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852310274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeed0aa3441dc2af2f98686ff2ee4ee3e3d21f304c8138d7c7a61a7d576ea1b6. 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/CNZ852310267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d90bed6bb6abcee3bb36846d45bcc36a58d1845031d78a392c0c4c59d1990c2. 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/CNZ852310269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600fdbf06e50f340fa40f898817593658c843fdf5c50a94a25b602b435f6008d. 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/CNZ852310301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e622f22d061434c26a93731f952f560eab0dd61b701bf790e7df0e7c763525e. 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/CNZ852310302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7dc70cb3a7e9befc6cc72b89ffc593561c752dfac0279dc64a7501a88b0867. 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/CNZ852309690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b519ee7088c6345738543baf0c0dc60ae69817e245fcfb98190b98510f9a1ec. 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/CNZ852309622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df52622a404aa06f9bd81d39c008f6166050a5fd9b4d9ac44691693202f6f8c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:59:20Z), 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/CNZ852309624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ca4c83464117b4a19e8f34fa65fef308f5f0af2f642a7dc948d293fad557a4. 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/CNZ852309625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42aceaf39abe8b51c173be9c125479452f29994277a7ef256d5b4023bd001cbc. 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/TWDL72106995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c66def0eaad76d89131b495e59d4b9cf8a3e6e60073583ed053b797b3d3a60. 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/TWDL72106996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fe99bf2012ee02519b2f01ca3ab3d8d5424d89068fcf082be860125104de64. 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/TWDL72106997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90301fe782b0a6bab724298abb92cab040089df6485cb81259f6e5fa0bfde6e7. 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/TWDL72106998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3712e8b6a26c357513b627c20c5d617cc2a47885c5ec8764ca3298855b7b8b09. 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/TWDL72106999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5d6bb56d307df57ad7aee432edc7be0bf93fb4c8e901c0f0d554d323196f09. 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/CNZ612200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d70e0ba5a6f0123ab742b252af2a6410622d96e10fbee4644b98b3964c8aded. 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/CNZ612200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a2a3d1d83fabd8cf618902b66af4e2dcf1b23053742110e742f208cf6ddb35. 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/CNZ612200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fb74b7ccdf7b90e73d87ca4d7989d08e1973aaff6c12af7878d893bf5f1de5. 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/CNZ612200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8b66dc9f5b473499261a51c33adcfe39c970833fc51e355e61dd23c66a2544. 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/CNZ612200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fb08b662f0ff297b47d6c61426becf8d08cd9dbfff6e721f3e15fcd5d8bb8e. 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/CNZ612200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ccdfd2524ca3ef98f507d1d45646f073bbce84aacde30f48f0b27f8be5eb6c. 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/CNZ612200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59158bb00c63eb2ec4163d9778d3d8850097684efb311cfcc1b8fc5850b5e1a. 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/CNZ612200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced7306ebebeee4a90774b1bbe2c0fb58dc60be120b9dfdf55a3276ce742b7ea. 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/CNZ612200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf3bd8cde7cb11ceca9ad6a83b5fa3453dd9cd706f4b779fb41eeea1e072dd9. 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/CNZ612200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263cc9569c151530946d54381c6450d716bd8695d86a74d18a248aae5da5ce0a. 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/CNZ612200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ba9e9345a3a054d0478595e1b80e5a90c8ad1c4fa5d793b7b2ede9c4dc112e. 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/CNZ612200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420e1657f8c0e1b81e4485b6031bc4a7ca5240799e8be4efa0b66c92fe90fcd1. 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/CNZ612200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee75019c65ba8f9a3e1004390d7ec56010563e14fa3880bf71fda86079df4d7. 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/CNZ612200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1111b0e9bf99e16f2a7d17c729ebba2d9100891e5e632afdd31f7e500f42e38. 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/CNZ612200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa660589ac4e0a7e8a487dc4bc1e7f152bd3bdfc326abb34f930b6f0a8551596c. 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/CNZ612200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc10782588b1c6d2285612088ac1781bb11351b8500388fb7fc5b378ed706335. 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/CNZ852202739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0626e5c8109848c01dca313f7c111bbe4fa84bdc70ab9223e90e998e4a52494. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:08:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852202743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb675e4fdd6dc199dc33e10e1f4514460e96b5971d17e88c342dc9c916441d5da. 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/CNZ852202751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51dd2468df2456259aa2cc93977025e65d12f18a5f900a3636b3f9a7d9e7546. 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/CNZ852202752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62d34bc71c5ad6e220c74b987ca690800c4fcaa68b6b222325e94b07c68da2a. 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/CNZ852202744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b9ddbc3df53258db425f251862f04361ce255aa9cd9519532db912f774396b. 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/CNZ852202753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f41370e7ec9ee5b392039c732ceb7b10e323bd8130aa58962e45488f8d6f9e. 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/CNZ852202755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91097c9caa9edd3a8de5ff919582f6a245adad0e5dc80794d77231603439001b. 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/CNZ852202756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b91ec3be0e215e69ef75fae7b975ae87228fd885cc06b23818b65643a9d4b8. 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/TWA451906912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd187338501e0f21e4431cb4c15ce1ca35a61867af805ded20e14a8a237b6a69a. 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/TWA451906902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7b2f16d5ecc36bc04ec41797697c18d5dc3054a9c5f0cb0ced28fefb568347. 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/TWA451906903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5ea0bd91c2babf5852f865a06aba86b1fdca866b692d87b0bdf7d323672177. 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/TWA451906904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f25652219e0e3a2b51d9a5cee8e635b3ae233f1ee01cb182661c64939b71aa5. 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/TWA451906905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4e02946d0917aa80c7d4ae6084dac50f19f4a0ca49139563f26ec7f67d7750. 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/TWA451906906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275004bd7858c268ba59f17248038ee8b48c81a1919bc3b41ae7d1104f6ecf7a. 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/TWA451906907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5382486ab8304a73853d85a6c62780fe82700a08340ae6408580bfdd2d1d5561. 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/TWA451906908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809e351ec8a0724dd6077996aa415bcfe8f689c33d4b98a65d799b10a1574e44. 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/TWA451906909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf01106c4b819f43426535aedb932a0c171c447d798492bc5a0d2200db645e6. 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/TWAE31801882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd71d0ef5f385868c5b8474ff6fbe68b38b6c56ad4746abc0abb734bae82007. 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/TWA451906911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074f82ad54bfe2a91cdff3ab9791b7e83d55698c6f653baeb2d89991c387e7da. 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/TWA451906901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be4afe7fe5dbf7a1c9b0de5cf2b944bbcaa9a9ca73dd1cfd4d7155dfc6e428a. 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/TWA451906913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf01106c4b819f43426535aedb932a0c171c447d798492bc5a0d2200db645e6. 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/TWAE31801882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bef8eae5c27ca47d4d73b6a239246d314bbb7a4b2003b80fe855118c4afd6a. 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/CNZ852309686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af88ae0afd75de68036bb30b1b71a563998b291ce6abbd84dc916cbb076cecd. 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/CNZ852309620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeff7b5d370e19a997fbbf67ab140a602c1f3d50b12e6b7d2b3a520d58e67eea. 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/CNZ852309687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddef65845f6ef60aaa977c1859d27c086d429a9e573453d94ad3be28e7e8fc4c. 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/CNZ852309621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15a63c8949b2c4a2b3616fdfab1f532b853001d69364f45e7aec95d2721e619. 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/CNZ852310281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628864ac0e49823daa30a4d7da9228d11de2e8792500e9332a24e5cb718e472e. 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/CNZ852310857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d6eaa5cdc5c6e1fa2ff7bc867ce4f78063d7f2b6ba241b52307907d447d5fd. 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/CNZ852310798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518d3969b332618d847921afe15da4c45d34071f31ea21838e68dbba7ce7acb4. 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/CNZ852311059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac2022d166992f1d02f3efc76c10028f85163c7640b31544641bbea5722c0ad. 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/CNZ852311061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe1ecc27e500f58793d567c5de9bd6bf4fcaa8a49387035f401e3f82185be61. 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/CNZ852311055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc91cf99c6b1625d0b280a5bd872d2df5d64b254a207bdae13f5a4079387369. 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/CNZ852311143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c35b62c20bdb60d441a16f2d66da06555cd03b5f985b8abaadf56daeaab84d. 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/CNZ852311146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2aa08362ca839c13073a46a4735272228d97e14a7efc1bbefa8b61f6d1565ee. 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/FRX452123366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440d5328540b0b6f8a76c06b5a6f21b3293eb41ca2561a1fe1d175020ddfd569. 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/FRX452123367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e49e0539b64c9f1679bd2b210ac233d38e12ef3ace2f97a2e2e3e58fec491c1. 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/FRX452123368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98505155381bfd686b43c50a1a94a3610b8b816b9a8af0b001d5ab35af9f944a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452123369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cdd57a563e2fd02e3a652965b23d504cc4d31a33b6f08a4f5a7d0105f741a4. 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/FRX452123370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf617ebabdaeeaf860a2103cf2f73076944b64263c5c225396971cb947311d530. 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/FRX452123372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b166e0deb3eb4d35c036cffaee7051cab5a98f4f57199fd3f0ec86827eff9ed. 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/FRX452123374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8951b59c2473bd5523594a699a95690eeb1a5d05c389c6e665a0f36ee1d784dd. 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/FRX452123375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3453890591771cb90830845ee15139448e0889472fa8900663f44759fc1dc6ae. 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/CNZ852203201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00225f4d64b33ca91b1596c7926e27ccbc9720ed528ff99dd686927ddcdb8e29. 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/CNZ852203202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a1178ef1ec287addfd7d2bfa16605c476c77d2d3fe267d783718095483838b. 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/CNZ852203203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613ce7469f777b66c32666e225d331427aa7c18deeeb5a94ffb0220d1a1b9f36. 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/CNZ852203204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99352fa0b6c9a3c4f2c603427eaea0db3f6b835caff3d46e3fa07f1ee16af80a. 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/CNZ852203206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7827aeb4ff35d6f637f3dcd7a53d17d1675f3fcf4e5079a55f75efced0c9de2d. 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/CNZ852203205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39678f88cbd4ebf120742f3cd1997f67c39d744d035781dd1a9b52e4fad2d335. 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/TWDL72204992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395397a376d6c0429a910f272b0231592556b13e2de7c256c76c7046855db559. 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/TWDL72204429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325067b566de54eb54649ddd81b7b69a5293fd6c2ef5f7957b152b234db3b171. 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/TWDL72204994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c0d395f07ec10f3030acb2b8223191a3aa092593878c56a3090197f40b34e6. 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/TWDL72205003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f72c6e405dcdc9877dfdcb76013831e6405da07bf75a53f5a786d55bdd733d. 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/TWDL71905144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa5ce62e7c9ba3b226614f17c405ec7289ad06d563b4cdfc619ba25f76e1d6b. 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/QZZ972303396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef999ecd1d34adbcd0183bea175cd26a7205fd8ab174a8ea49c09b48e83cbb18. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE672300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29a3f61c14e79c619e178fa8b5cb9a0ed79c20076ef42abb7cead6a1ffb98e5. 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/HKE672300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb012aa29d175acf2f4a2880c12516561de9a4bc6fdd0b46a8ab28b5ad7d15eeb. 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/HKE672300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36451de6675a0800831fdd9d5d7a87d86bc9aacacecf668ca900ba37ec80bceb. 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/HKE672300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7ff3be27f4c1960829350471fbda9c60526f48efa754cb03a76be75aa4427a. 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/CNZ632301254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94b15e9863be8e187875adf4eb750a16094731b7690a5c4bfc78a88da896d3e. 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/TWDL72201625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9644bb790a07e808395a5e22779fed14416f409d4e95dde117e8b263422c754. 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/TWDL72201633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7841243ec9c4051387188949b6d1337bdd841a0b31c1d5b25be516bff29361a. 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/TWDL72201636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64aee5370079d10adb0cb7fabc93b6572969c9c07d7741cad8550d808af56ffc. 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/FR2X42160991.