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 0x92b78b0b931df0397be55d69e5cf1ed2d227c808acb9e4f44c99a644c0c1e702. 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/8226c8e7-f7b8-4bd5-9c3e-7ba26db6a833.json and https://artists.proofprofile.net/proofs/artist/8226c8e7-f7b8-4bd5-9c3e-7ba26db6a833.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 0x987d2e447fde554d52cc33dd38c5b98acd40aacb62c6250fedc01492acbcfe43. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2403015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6f4366507a9f77b0e1567744857f25cbda844ac2a03d22cfcc34fca2fb59e6. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2403017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0499d3a795c8bf328d581574b2e0943cdc6cffbc70d4e6d41342f282a95c30c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2403019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ebdde7841bfff594854643232609b7f850fea894e49336d6968b360f7b434b. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2403360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760481f98ba47788b46e6bb1a2fabdf748427a6ba504d76af22985acab545132. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2403356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbd658ff809717f3b8ebb739deaa77fc52aee4984a9f4e0d4c95f8ea4fe2e5b. 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/QZAKB2403357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb669e9a907905b3ab92658e572b2cdba86e0666fdbd476d51f3649aafd14632d. 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/QZAKB2403361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c1c1e140243b849b1d12b280dda13afa373f739cf9d089119df7fc972c0f7e. 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/QZAKB2403358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf107fe62fa06ca219f29a8fb07d9aec5d6975a1f7163d6b53b847442ec2cdc. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZAKB2403359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64016d880db45c1a3868539e4e44fe1f250e4ab328d664d5acb8cf362459f0b0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2403366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa06b67676307e186c82441beb64901bb11cf159c174c71e823ee7fa623b8cb4. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZAKB2403374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b5254d70688c1fcf953d8938f9fb4327d782828b0dcfdfe43b1c7b7746fd6b. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/QZAKB2403375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a13f5a09c816edeb7fb87dc873c0fb1cbe68683cf7c18daed6a9a43f95211e. 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/QZAKB2403373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b9cb9c4bd2bc9201809e8bade1d8b5a83b832f2dcab4656892aae875b1a7b9. 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/QZAKB2403367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbbb80a69cbfda6539d5353806f52def56fa6bc42cf6eb8e7b3a25fee6f72d8. 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/QZAKB2403371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906e065d84fc245e9314a9fc81a0a72418c3d5fc6230935e53461f037bc32991. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZTV32453306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a5e7d480fcd4ff8b5436afa773d15f4eb57e1ef486697a026b3a70385a6f25. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32453308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941bf3c2af6caab85ba69b8e54b26b205801f96e5320383c2bff7d3d455b96ee. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32453315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d130e20050ac222e8b5bec6c89a1923a1867b03c1c0874bc5fef8cba8a8e0c9. 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/QZTV32453317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2623257796d59dc556d975b87f735062b1483b2aa3b9d4a9bba9f5852e7796. 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/QZTV32453327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eaf6779797a4d5d4e3a4f10c7d039f066e809a0d3b2377eaa6eff3b1a770880. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZTV32453336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5c9d8534f25279c69b90f44f6956d41da6d9a085bd21cfdb3c7cbc1e4d1fec. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZTV32453341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa2c008b7f06e08b9a785a455caf653c3a61d3970261099e9db41c59a8f4232. 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/QZTV32453346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b475fdc1d11adeabb8fe495e910defbc688919c0edbe370b3e0b8994d34e3ca. 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/QZTV32453349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889c79dbade5a58ce1b34117e6f21d947a5808f3a07767be1a569a9777337339. 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/QZAKB2404411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9c770c49270bd6c529d64cf84c42b7210199bd1e60670c5a08670b0b83b0f7. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZAKB2404408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77837f70d8320ea0302274f9b13e6a46c6ca3383c23219391eea7b1af9e3e718. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZAKB2404409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312935a0e21606c859cb8fbdbb5485ae5496c7115f6aabb087b52a818a17c62f. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2404405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1205a17b7ccd9a4f5f4ed377756ead3f36a9f2c5c9e443cbaaf0f65f7690f2. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZAKB2404410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492ad18089d715d77b3fd2f646d416b6b4865142ab3b05c39453067ab661f9a6. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2404406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886acd3512b110cfd11f490828e53db0025d949ccbf84133dbdbc63414fde8dc. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2404407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1473dea64008e37177f512db1b45f68961ccf2d45b1fcd92c81dabe687d618a1. 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/QZAKB2404895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a8f3c8ee05f0f3dff2c91996c078a5175bbcc5743df1c1dea1fac1be53d831. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2404885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdf3f8c15d8e6fac9f4946c243fd0cd7b8d874caa21f8b73111f4e51c4b6260. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/QZAKB2405325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9345ad2cabb570b6291136ff8857b4ec7d8ff2184cb81464b1e3f3cd136a1d18. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2404894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92c4a8b292da38d94ef68f2a90216841c31dfa46e79ffd5474d15e31a8f97a5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZAKB2404902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58162851760e009124e4cf7e031bc9c3657993f861f43388e5e947edad5e84d5. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32486879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71431961456a57c8207f8eba4025a37c259af298aaf60edebf4e49a54b66c815. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2404884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee20c85049c672189626f02303221c95501de737e71b729af91288a4035a230. 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/QZTV32486883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31139223a202d76f172588e30e56ca41a6e89b6d7804c19e79db6219dc9df3e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZAKB2404893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae97340714045946a477b2ec59578237b718e1045a2e2140f2f1be33b5c3c942. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZAKB2404900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af08d9821dbb2537ce8405f414afb84ce8aa4594c2b0e4dfd22e5f0dcda4169. 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/QZTV32486864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c4d2e789071cd593c5df949f0714150e31c5948c8df652c6c51319cbe1829c. 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/QZTV32486868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffad00b4fb506e091c558bb7692ac945242248d735a2be4640feebcb6c001f5. 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/QZAKB2405322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa51bcbe9ea1fd08770af1be46c8b1ab69c787c1f8886ff5a2e644b2ba95a587. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZTV32486869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998fa9831cb8d7bd2ef3d86c7d24cb930e93e9ed2d15dd096526c9dc9beeddfd. 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/QZAKB2404891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce11df4684f05c97d7ecc990df8e8bdbaa61a8b50dce50715fb4499974a0bc6. 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/QZTV32486871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454814e559cf07223d44b357ce0cbf4527c6c53afd41e816ebc53f861b9bc66a. 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/QZTV32486873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b203e17e961736aa1515f4a59a5c2f77bc54febd453ef556890cf20cb6e1dbd. 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/QZTV32486876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e4d07ad943681c3e7f745cea1f600b1d732b39c04896d1abc49db71e05aab1. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QZTV32486878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc743196091e9ff307694e1c1597c089fc46e568bd2ea65c321050937bdb8105. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/QZAKB2404886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3337484aaffef5171313d6936880bcb5b73a2c20e8db6c195da88ee42405d75b. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZTV32486884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ceff872d905ab8dde32bb3bca13ba805672a01504b0b315ba897455f800393. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZAKB2405327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953f3fed59ac393571dcc7aca2f14930719a942375bc5e1d5f045a5710b8dbf4. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2405334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7c3e2509d0c47d671bc01f4baa6c4b39ce9b08e6a2a756536e13a3f5dab1a0. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZAKB2405329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6f943171829eaeb3c0669e49f00b6d71d2464ec4cb0aa53d4a42dd16158035. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/QZAKB2405333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23703e048c9877c265a611aff6102d12a11a4c2690ee843f9bb6b3afc7fc3f5. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZAKB2405328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694af6885ad97444f4a0e1d21c886c025704fd4a6f9d2bb064147e5960321318. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2405332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9754663f6c71cdf1f88634f8d4dfdf1350e90ed0112da82c73f7b61916ead47. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2405331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5795e4212bb3bbcbec518c95ba6d4e81c1ec68291d97f52c9b3a1cef4552ebc7. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZAKB2405326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a974f5cf4e3a6cf3e40bccca43af909068463872a034b04e1350ce8e00d8d6. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2405330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b11cc0489999878cbe51824a480d84694f935746f19e241b7bbd4e5bfd41588. 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/QZWDD2419145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd240c3e1f242ca310d900b8d5fd4337d09cabd5a6ee03ca1d53163f07f2ef42. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2419190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4901d6f0b218fdd3ed502779e4448af5a18bb00701eca05ec8a2d96c2fc9c8. 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/QZWDD2419189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34756c84f3b0ce41df29f48e114eb8aa603bf5af655126dfb559f78704ef8f8c. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/QZWDD2419187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea09476f8f89685df9d756dce4c05a44ba116bf0674362ad522a4ca520b27f0. 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/QZWDD2419178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f27410560644f4b117e107247b3d67cd23e69f2f4a3860e8fd9c8ea45faa25e. 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/QZWDD2419035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311bfc9f732d51bd3f9959586633a96e0c7998e02d22091a9c3e9827f45d0b71. 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/QZWDD2419037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a00362e1c81843a0d0b0e556394bddb3bc422acb29350a2a20b44e984387e4. 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/QZWDD2419043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5559f6c27ed4ea69be458a5ff08274a767d1d62aa4b5fcd68f6c90387b7c7de1. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZWDD2419131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd2bea04467a4a4e9d64e8d2359813454b3a0fb7f0aae268b181ed141f28411. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZWDD2427080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2293cb0c96680be46026ec360d5c8fa2033de204b94be04ab81dca10f1d6ab50. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2427061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec68e66d729d5b8e8630724f1048d1eacee31aa3080284472783a71707aea464. 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/QZWDD2427096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea727245ccd5d1daa36f1c20721ecbb4ad2b757c042931647fb87fbf5c2f4bf. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2427171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92272bd23c77067700b15078c1cf16e7556ea4942ef4cfa471cee4410d0af7ac. 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/QZWDD2427070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9117c30a7f8726f4ebeaede850e55917b3743df140bc9aa5c18881f5fe409535. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2427121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfd7fc837be4c27f382de3fd192e85a0394d8d0add212e537fcca755fb76599. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2427177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7efef05271f8d65887461415332ae1073b4bd3f6d7f2742beaed474ac5e4ed6. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZWDD2427186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b4aeab6f0ad0e911d82f3a56e371a87390bcf5870742b5dfba44a8cec35341. 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/QZWDD2427189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8317a893af3ba710886fd795e805300b6848585c4d56d56e79e79ca82a0762ca. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/QZWDD2427119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec3ccc406822bc20152e77ff9db86e4d038738cefb04dd1f41158d3109cc014. 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/QZWDD2427115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9072282689a30136696a92138692d3f20d15694000533ff9608d25f0c16a64b5. 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/QZWDD2427111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99b32a1e92e24ccbeb835cec396f4f6d40538a51949e11b4a2ff7028f5f99e8. 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/QZWDD2427102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bab988a80be059531f6abed0325e751151d68092cd3eb7aa9b84f753e0c8314. 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/QZWDD2427099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a974b4b24a982465e2c1e953a7b981ba116ede153331916a61351afabb28a86. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QZWDD2445571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659261c9c1f512a2cd7d59e76b0d3ca3be08ad3f8670b67f05a068a47e4f737c. 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/QZWDD2445575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0c1f3447346268f489adbf9ea3b899b11febac258737781f55e8884b16e0f4. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32444053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e62862cf82bd61a136a6d90048ea11be0567cc91ad970d4867087404b30f7b. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32450253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53afdfda5b47ebd50abb8a40626c3415c8fbc4db6f81ad87b2299ec7012d250. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42429293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cb3c2a601b7ed2f4a7507ec3bbd106bb4e33b0e1c96e8fd46638fc34457919. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52433210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8c28f4adbcce1083b1471a2121b89da0eab96936e821b97329e719d50f4b87. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52433255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac43d6996bc007c6f6e9490a3ea7b3e1ecfdea494ac890575433a60adec6eafa. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52481050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f20d9029d27e1e251970be44f08e0a34ea133acde3273be565a9f7eaef12a19. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62413669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c60870903922fb8432bd5d45df2b90fa6cc66b585969d344cc56d01550da305. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62416944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc120d2e6317b499e8afb7ede11ee00ba70b7a3cce90a1dad4214d8dccd43d96e. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62463200.