Ciara Mary-Alice Thompson (born 23 February 1996), known professionally as CMAT (, ), is an Irish musician and singer. The Guardian wrote of her music, "Her songs are mournful yet accessible, emotiona
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 0x84077edbc2157a7edd3315bd574dd388f023f3668f9530c5c60bd80e1873e764. 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/54918afa-fc49-4e4b-8adb-d4930750211a.json and https://artists.proofprofile.net/proofs/artist/54918afa-fc49-4e4b-8adb-d4930750211a.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 0xef9e8328e5ba2a7cb4ae17ccb48c87bc03fb1d067548d6bacaad424e9f0cf277. 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/QM6MZ2398334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd58f121d4d31fe89266dc31f7a3525dd78799755f735e12532f9dd04a4f6838. 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/QM6MZ2398336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe53523c96eeabe66a0e6b98261ccaaa254e5e105b394d9460f95a56c1ae4e4e. 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/QM6MZ2398340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb687f7b29d6ae088cca529099dd50acdea880d0aac31a4b749fae3fa6b52d3fb. 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/QM6MZ2398346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5f46dd39cd42fcb4ccbf5135a5cbee57e4323c15787341bb0462cd675bc944. 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/QM6MZ2398349.
Where Are Your Kids Tonight? (feat. John Grant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7ac05bba7a41bab1c2c891bfba22390ac5dc185899d09e1626d55e2081d127. 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/QM6MZ2398354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1a2c61604ed89c59e487a6b4b049031af9b58a5e2c1effa450c41c0dcc5b28. 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/QM6MZ2398358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6aa59da4d2eca91a43cf3b69b88909bdd21e9fe8314f8c031ed1da8d44d73b. 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/QM4TX2392477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44d4bf8843f8e0ad780c83267663597bad7dfba1e5c73a81a76e952d46420cc. 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/QM6MZ2398367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9629432c1f6a8055bf0e328148cc79bbcc79ae8df284ce6c664c0c76041858. 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/QM6MZ2398370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7535b6cd1040092227c50c02f71dd0a689771e34cf9c7f274f819891a024090. 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/QM6MZ2398373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772373a4dd29bea793889a40be5c59849b9aa869dd93ff4769cf5de1cfffca5f. 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/QM6MZ2398378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6e96ec6aa32a5240820601ccac56c711e09ce01d3904cc315de6bd39734344. 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/GBKPL2168681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98ebdf369e4eae667666ceb578e4be5486caca073901d1e93a564254465bb35. 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/QZFZ32198616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a370231e61da404618f69a0ab8f89e53bd72909f3de814b51d91d7759b90b7a. 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/GBKPL2168675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5b4de73ae9d33993aee23446164389359cfb2b5a52668d2764f390d6a08e0e. 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/GBKPL2168253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95748cd87779f27f56d94fefc639ee13fff109c24c18e0bf1cf00cbbc8e30fcf. 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/GBKPL2168676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202e8d6bb54bcee515f65899dba374060bbaf982d0602d7b71ab0f7e0e49f15e. 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/GBKPL2168677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc66e904e29a592ec42db6191e2e52e5467e0f168625240f2ff32c1516019a6e. 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/GBKPL2168678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f08171e36cb9ef3ce617f5d70a04a004b6e6f96958016b9ab122a9c1d1a706. 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/GBKPL2168679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0f9f1dcde3485f5e3752dc4cafad57b8c94c13aef020d414362e1b90c93d43. 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/QZHNA2121374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc250ce6e6b00ad4dfdc88a0dd2db3559a9143e199f6ad29400c6b3d34bcd9baa. 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/GBKPL2168674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76aeffac0fb4e055207559912985dd6f2018e51745a33ba3b35179234e0da208. 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/QZK6M2065834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786c8f8128a99ec1b251c677c81d0dbb02640665f8e779e73974ecc4f4eefb4a. 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/GBKPL2168680.
Geography Teacher - Rock ’n’ Roll version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f046c0fb6aae630f32431542fb26a9eeaa4104029949fb75ef4fef8132f2a28. 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/GBKPL2202016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee7a0813478b6f305817ff4974644a50438f33d6e4af00b31b62d7de5ea543f. 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/GBKPL2202013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a82ff76397a2b0149c8e1f9a36a2d93b110a37760eae54c08e2358d59afe45. 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/GBKPL2202014.
I Wanna Be a Cowboy, Baby! - Acoustic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4478fe55c85610ce69ced1790ac090acc07898509eab0c0adfb5bb299b08b69. 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/GBKPL2202015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6e96ec6aa32a5240820601ccac56c711e09ce01d3904cc315de6bd39734344. 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/GBKPL2168681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98ebdf369e4eae667666ceb578e4be5486caca073901d1e93a564254465bb35. 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/QZFZ32198616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a370231e61da404618f69a0ab8f89e53bd72909f3de814b51d91d7759b90b7a. 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/GBKPL2168675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5b4de73ae9d33993aee23446164389359cfb2b5a52668d2764f390d6a08e0e. 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/GBKPL2168253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95748cd87779f27f56d94fefc639ee13fff109c24c18e0bf1cf00cbbc8e30fcf. 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/GBKPL2168676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202e8d6bb54bcee515f65899dba374060bbaf982d0602d7b71ab0f7e0e49f15e. 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/GBKPL2168677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc66e904e29a592ec42db6191e2e52e5467e0f168625240f2ff32c1516019a6e. 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/GBKPL2168678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f08171e36cb9ef3ce617f5d70a04a004b6e6f96958016b9ab122a9c1d1a706. 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/GBKPL2168679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0f9f1dcde3485f5e3752dc4cafad57b8c94c13aef020d414362e1b90c93d43. 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/QZHNA2121374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc250ce6e6b00ad4dfdc88a0dd2db3559a9143e199f6ad29400c6b3d34bcd9baa. 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/GBKPL2168674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76aeffac0fb4e055207559912985dd6f2018e51745a33ba3b35179234e0da208. 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/QZK6M2065834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786c8f8128a99ec1b251c677c81d0dbb02640665f8e779e73974ecc4f4eefb4a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2168680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8f99e701964766e3c94a7b4d2d2d9247e39b905388080597a7a6b46dc4a839. 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/QM6MZ2468236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7ac05bba7a41bab1c2c891bfba22390ac5dc185899d09e1626d55e2081d127. 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/QM6MZ2398354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772373a4dd29bea793889a40be5c59849b9aa869dd93ff4769cf5de1cfffca5f. 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/QM6MZ2398378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6aa59da4d2eca91a43cf3b69b88909bdd21e9fe8314f8c031ed1da8d44d73b. 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/QM4TX2392477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7ac05bba7a41bab1c2c891bfba22390ac5dc185899d09e1626d55e2081d127. 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/QM6MZ2398354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6aa59da4d2eca91a43cf3b69b88909bdd21e9fe8314f8c031ed1da8d44d73b. 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/QM4TX2392477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6aa59da4d2eca91a43cf3b69b88909bdd21e9fe8314f8c031ed1da8d44d73b. 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/QM4TX2392477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece1ece1fead05002cce42ec039654a92b0c96b9f13691fa794cf718cb02d720. 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/QMFME2249777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a82ff76397a2b0149c8e1f9a36a2d93b110a37760eae54c08e2358d59afe45. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2202014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f08171e36cb9ef3ce617f5d70a04a004b6e6f96958016b9ab122a9c1d1a706. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/GBKPL2168679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95748cd87779f27f56d94fefc639ee13fff109c24c18e0bf1cf00cbbc8e30fcf. 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/GBKPL2168676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5b4de73ae9d33993aee23446164389359cfb2b5a52668d2764f390d6a08e0e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBKPL2168253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0f9f1dcde3485f5e3752dc4cafad57b8c94c13aef020d414362e1b90c93d43. 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/QZHNA2121374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98ebdf369e4eae667666ceb578e4be5486caca073901d1e93a564254465bb35. 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/QZFZ32198616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31071bb67d2d5a05f96539263411957fd97274816b4abe1529e46e7e8dd20069. 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/QZNWV2098298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76aeffac0fb4e055207559912985dd6f2018e51745a33ba3b35179234e0da208. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2065834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576d47199824da83831ffcaf89e5343c02b511f3a804cbab5f45df969aa881eb. 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/QZES92092756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d41e422fc87c2736a365a113d1c2aefeb04277af87123309e65c581757ed6c3. 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/QZDA62092404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9d18c393ad551e7ef34356bdd7c77580fb872412cf3827ce9ec5e266a7173d. 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/QM4TX2597314.