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 0x58e526a15d85c305d96654d7997f7cf29265b40471eb10d74226b9ce26808566. 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/71fccfd2-7ac8-4237-865f-d817c970f5b2.json and https://artists.proofprofile.net/proofs/artist/71fccfd2-7ac8-4237-865f-d817c970f5b2.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 0x12d2aa64f4161d6fe80afac1c14af030133526c575c99f5cc2d058be2c886d79. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/USANG2422442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1ebcb7d4f91080dbeda8868ebb27e3b48cf2b1d46f45759dca592732c603dd. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2422443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb887e2b0f217108c2ee99eca57948699f291e1c764045d1c5d2d067567bbd3f9. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USANG2422480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0f883a5db0fd383a88c8881cd93ee6832239fb43128fa5583fb53e86c57a7e. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/USANG2422481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfb264b945fba367f4aa4729b6855372231d92afa14064bda78d6f24aa86fcd. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USANG2422482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65abfe8c43c8dfec63c2990e58116716ddb2be76b4f860fc641598e9a8436509. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2422483.
lofi for when you're moving but go nowhere
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54aeb09b0bdea319dfc1ef5055f16ac130d72fa22352cedeebacf9bdc51f189. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:23:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32369b7715ecbb7bb3ee8c5faf4660c984c9ca569b88b3557f8ebb5867532c0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d173ae7353961851befb2083ced1442f205cad7d510c26d8a798e7df180bd0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278efd97577c66c2b1b626cd724614cbb3f00174f51c603de273e55ee9f39348. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USANG2493960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ae5ca6b8dc89a55c1a0a5c3ad14fd837a87e3a23706f4b068a5b29f0de9cf5. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:06:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681557a4347e7d43c208652b8017cb657bdfe72ea5362958ccfc74fba7915fd3. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b6e6cb9527bac042de10da3bbef6f8f50258779713cd6144a970906f831a6c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1d9bc4feadf30a0285dac8fc138983c46fb320db69f6bc434b5320f4b329a0. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:21:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c55d65cf7ab3e242cefd869fcaad9cc20bc82c2d485b3595888f40d3a96960. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USANG2493975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ea50113ee83106a9da01142bcb6a41b0a6abe6be6fc579f674236284cd6b5e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a5aedbdb5eb00aaca8351a088edc4bff2a220046f013f792c586a97282a78e. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109df69e270d30617225eedf9a6d20eb35f3fefdd931a4162392ca5f6c86a296. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130e23cad0708367e5f7c58b04037397680a24e609a12a529c3ba1263cdb48d2. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:24:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe975d83c5c15b1ce672875442fe212c701ec38b3ecc91550ca632682e667eae8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa455b07e1d3e0e822697f379910d7c80d8e564007c73a2fce8d51298c5796928. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:41:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2677b84d94497bfcf93020090efc77d39d734b5000e636da70bd727e781b46a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85adad13704ea5303d7036ec1e0b844c5d1667ac8871ae9720fd21abda34d76c. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/US3DF2505786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09c274764cb9b804d7e1dd42a532c6911b1f8d20a88603a4a1bc77fcfc9db4c. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2505788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173c0fb9fbd6fa886ba4573992a807f84147edfb1cb63b23fba3584426b9c60e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/US3DF2505789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8df6571889ed33cb272e6676acbe1afe5f15ad08c1eeb8667fd86be25faa3f. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2505790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae0c0496c8b18b4df0de6f9b1f5942f72b32e59ce33e3041f085510b2fdcbe2. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2505791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50b9b0c357b86af1ab2e4e4fe7e05684ccf5852f215ce815863b59e1d3a25bb. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2505792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8ec1371f7d997ad50e01360874dac8a312896b9df8ab20956548f0ef8f974d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/US3DF2505794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713f5a01d380172fd9edbde9f2eabe8e84a1429302fbfb1e4f00f8b955f7f19f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US3DF2505795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9374be8e92c092c273221ca027f0731a9b69cccc52618716382dc641d3e99453. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2505796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384b9113da35639e36e42751e20f554125dd86d22d38294a440350fdd8f5631b. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2505798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f65df09181cb6419ff570f2852e9e6dad83de2d018199e780479a0547f054e8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2505799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5b07aa6f15d23f964455df93aad98a2c8eec4cc54e6b1ef2a12b9c7ff5e01f. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:25:25Z), 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/US3DF2505800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef0cf6c718b06b6f587fbe3742a06f7a5dd277bd1be2236266675830053f3d7. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2505801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bea681cffc157349d187fe8ee148a41f3108224db65e66a82baf2a56520553. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/US3DF2505804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8420349f2fd5e2405eec931975c4a89547ad56cd385660a1a437a1458d11a258. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:01:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2505805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e116acd48bb04724be4a72d9fedbd90f1c55e8531b40462776a1bc12c31c92a. 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/US3DF2506672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a41dd9c3341d4242342142a0fc6ea6cfd9697f76e26073a5002bd4fce47a2c. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2506673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f6a368daa1dcb3b2c6c35380c3d21b0be5f90e2a2fa9fd55b9d69e7f77f9e8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2506674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67180131b789f489e1c24bed7412f48946c2ba0378039a21ea7edbea9b2b66f6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2506675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90444e9698e7ab5fef33a568b1632cfad0d65adbbef9e9f6562453712715aa1d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2506676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2442170da675ea62a5002d52cc78bce293e1637e349bb20aa4ba8952ca5df5. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:53:19Z), 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/US3DF2506678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b806ccd00b7d36fbfb1b8e99448e550f0cd4eff33d7a7c071a17393c71bbac. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2506680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8e2a3c32ab7ebacec92ca44948944320e4b61a0621e8b03958091d54b7f4a4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2506681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbaee0cfd292775d25367d9cb4daf19b205bdd259df0f81158d389c98f0d0ef. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/US3DF2506682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570fe494c3e5d2d012890d71192833c85ae5af608907c35f41a6f34196e6972b. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2506683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37167a800b7390d11fd35e53587c1845c06f4870b8158b78f069e7a966ec5a4c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/US3DF2506684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cf160943dc2aa501221e0964cb8c6fa2fdfc882e764950f83261bb3d8791be. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2506685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d72c06614768a28129c3957a7297f1646b196b336f3dc839ecab22508ebe27. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/US3DF2506687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdca7f12f4efae89ea1dd05e1ee9eb6dd20a0e2529b05c320746d2ece25337de. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T05:01:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2506688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693597dde7d12470af5e205d3cfda9c66a876ee6d22c819b74b42e27fbbc733d. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/US3DF2506689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96600845427353f8d8f4f5df24702908b2c51492c1576134d11fbcbe77d37644. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2506690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11578950d5715eba2f43ecea305879b8e396a8aad82de36f7528451127b4647a. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/US3DF2506691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd01bc69a0be802b145b469c3bb1d846142a7dab0aad6b35fc09076a806e989. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/US3DF2523011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11986b6978ccca3409e4221d19003a74d54a913bcbb3f6735b8253df380e027c. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2523015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5c307b1beef0aea5975efa831dab875548dffa33473aa4c12e2befe501e0be. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2523016.