Kero Kero Bonito (KKB) are a British indie pop band formed in London in 2011. The band consists of vocalist Sarah Midori Perry and producers and multi-instrumentalists Gus Lobban and Jamie Bulled. Th
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 0x342a533174bf6c0d3c5ec0f49a39f8a3d8202ab0ac3af516fd5589cad0634a8b. 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/a2419cb4-d7cb-493c-a40a-3e70ea795385.json and https://artists.proofprofile.net/proofs/artist/a2419cb4-d7cb-493c-a40a-3e70ea795385.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 0xd004c30a6ea1c8aac4f72d7f871f6cc82d0d78acdf8ab0b7974b7f7b6d91eb6b. 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/US3R41938701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc325b4f5cc4791c20bf27b75fa406e46d17f114f66be39cc32abaa55c971775. 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/US3R41938703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d233c060f6b6c58fa72fe7856a1833f52f46f68bc3653638d48879db39bfca7. 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/US3R42141098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d6f54e5faa11ba8afe81527d90681f16830693f82e5e74910597eead0f08ad. 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/US3R42141099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc47429164c0565b3aea5a940e4d0b9489f80fe0eb6ae53f59a098cdff371f9. 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/GBKPL2141496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a601e5ac003747ee8cdd23642d7f415e698cc79027286efd44dc169022fac8. 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/GBKPL2141497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0decc8b498708f4806deddac6e7408d117f55345405ed94c0b526304a63bed04. 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/GBKPL1823793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57940ed79844a3f620f6225218d9288bf26a81e57c4ee3eb17dadc3e01c7b6da. 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/GBKPL1802939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d7d6c1a623e9931845b11a488400c20ff1b05f7ba469304a95bf298cdfd73e. 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/GBKPL1897766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b194a42f41d6d1b5b36115b5cd2647b78faa7fbca4de319ff19694a78e710b. 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/GBKPL1823792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6884e592de4f73dda8debc1b6701736f83ca89d7239b21267a0e99679030cc8e. 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/GBKPL1823787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e485d73daeea4b03719333c8c6d49ba74e3baed01ff9a4154187d5d26a80bf. 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/GBKPL1820921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d80fb49531be778d2cf823fd514cfef5be2168cdfb8917c2a278fe41287e4a5. 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/GBKPL1823791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8828573bdea806f01d0a9aa8bdb0057dbaaa2b78418519ddc24be08b6a6fd31f. 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/GBKPL1823795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244c67cc353b6b00e0ff6c1b880d1f31cd7ed308ed386f1d3178694c576b80e1. 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/GBKPL1823794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03c98712b26a8bd5f4923332fdef3639e1c2751f7c948e9d8aef1015abcf5aa. 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/GBKPL1823788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27da447a7408a93a82e621ebc046d702f9da4a286035d56021c3447a92f7336d. 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/GBKPL1823789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696d8274c6edd59a2423025ef95e751f37563ea5e2b3a746b8f58198b78d41ec. 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/GBKPL1823790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7499384af2cf152d1ad6f0f857b381d19fbf960a18b92be3480a4a9a0891561. 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/GBKPL1670269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4b17b865b7315290c7307af0c14a5ca7297ecdc123fa1a93b66c25632d4379. 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/GBKPL1670258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e954a1d8f6f35524ffc877d172a10a8031add6708dc9c225f1ec87cfc8cedc2. 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/GBKPL1670259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2090ab79f9965ab47243189a5f02771f2248596b2477baa26944985aabb4251. 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/GBKPL1670267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0761782ec389c3346d0299525662abf6bf3238dd5362ac061044182f5763f5. 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/GBKPL1670260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74178daf0e8c35a747263cf03a4b81936c6ce189ac856da0f26e6dbae36a504e. 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/GBKPL1670261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1cbb73da4dad8a831a8e48eaca83e443285f0b732447113f46cb5fad251663. 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/GBKPL1670262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe40dec74a61fdb5e9454c6630a70d81cff72c0db824bab1baa13393e6ccf3a. 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/GBKPL1670263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630f7a79e7dbb92cf8cb338072bdc2598d64169c3892ec98e1dd8bae46288583. 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/GBKPL1670268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888f462c4b15fe8817e81baa96262ca5eaa555ad3eb03cee3d06c3d0c286c50f. 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/GBKPL1670264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05c3b026382764da10ba6dc7871f1a4d46fbe94d64b878ded718e8ef2fa5cfb. 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/GBKPL1670265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2e7ae5f987a1fd7fa6d3883af374fcb90378ffa5f5cb6266728639e5c551cf. 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/GBSV71400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7742584e6396d7b154f6c2285d7b0e12e27234e2f64874a0416995a533ed61. 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/GBSV71400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8587b1f71020e526cac91614b4aa2370bfb5f0136bc4a63e51efc714f652dc. 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/GBSV71400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a1343e78cd5b03bf55809d2454149f1991d439df7665d1b0d2425e52f3b2b9. 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/GBSV71400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa458327689d9b6a3951e617d9c5b08c42ce2ab94d57b7f3177a7adb1d71187f9. 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/GBSV71400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6b9761325eea42f86a1bc006a76399abdce5c0f7106716f54e4bcebe24ba2e. 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/GBSV71400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0538fb082effe5e18ffe43d802a34f6c449dd0e5fc33b39485ae649fe75b7309. 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/GBSV71400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06e38ea73d7f2906c0ae401e3fdbc7a7202ec6c5d38cc39875ca4f5ab49a33e. 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/GBSV71400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a912a6e2f77d0fe900f1680decb5599d1336ee8e71b7a70483265e919837ca. 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/GBSV71400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71ef299b1271eabdb1d16362f03c1a025def3f2716731ea1f43d36e6dca62a8. 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/GBSV71400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30c190b351909664ceacfda298e44c087eb1534cf170ca492ea701e13c063d4. 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/GBSV71400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b8ff85963ac60f76ba40127e611c4c280c52ba04e6591878c0bd20d449a2e5. 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/GBSV71400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4206e5e39a99f138b913565e134e4c06a11017d3f3cccb9f6bc87c3b2b0f83d4. 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/GBSV71400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f905494d117f0e9ec1715a4ce234e4f2990f021708bde06f9dff7b79bfeb79. 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/GBSV71400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecb7d388bd3bc676f89233c7d2b327b9a438389415d513f698d2834d6aa0d68. 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/GBKPL2171806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb058edfde7eaa3e433232df013f953bdebba9a16bb9ade33aee6b054baa27a9. 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/USC4R2109508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2bd2fdee7d6e6d0f53d45dc68e7758913c39b8d5605e86a82a6bc1eaaf5b5a. 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/USC4R2106132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00225b11dac50e7a87025aecf986b4d759f55b365858ed52a8b133b3ecb2c07d. 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/GBMVH2000660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ff1b5a9dfbe03c23ceab98c98183d6ae50988e8af4126c3b711ba06bbcbe71. 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/GBKPL2014154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95ba6bfd59e660d1186efe39c3e01808c040cb58fabce9e5269b64024827527. 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/US3R41950602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cae22cd148fd3180a6514b8618af1c04a111928d2632da0fe9f8c5eb67b985b. 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/GBKPL1899066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3340abb929fb59b6e17e8ce0dbe3bbd487a59dd2c2354944569a6f4d6a6cb09. 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/GBKPL1899067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9abc1915783b886ed9d9d764db33c74f53444e3c716ab9e90abdb531cc4fa8. 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/GBKPL1899068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c1c64b0b28b0b78a33089032b95598351eb27e09b23f7f5e59553567b8c0bd. 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/GBKPL1897765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fbb497e515fec629957efa5700204f19e5d381d2c5975368bd33be376166c0. 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/GBKPL1784000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630f7a79e7dbb92cf8cb338072bdc2598d64169c3892ec98e1dd8bae46288583. 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/GBKPL1670268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2494feabfd12cfadc9291db257fba2eb397f8220b15769fe85c4287f0d2b86e. 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/GBKPL1667814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a992812bdc41c1e1d523378fc396d536a571bc683f4c36250503cd9862b36de. 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/GBKPL1522821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5913462ada2c9e5f7eb207f2d13bf63abe69f5400ef939d6feee90e92765d5ff. 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/GBKPL1511385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2f49cd57af26607fa77945c402000828a5f11c0f5dc6e390510a40ec1788d4. 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/GBKPL1418324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a53955adfaef6383ebf803975d494a7e65f76cca9fbd21acf964a2c0f5da1d. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:01:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSV71400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecbb5d3cc6a96eec181f5828a7e9cab0e7b51626e14d7d6726635bc4892ecb6. 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/GBSV71400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcd0fe7c672b29fa6f5fee22d5e82e8fcdca694ab63f0430fc43210352bcd24. 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/GBSV71400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87d922ef83303c1844f63902de141d6213469d0eeeb58b4e7c5226ee95ad461. 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/GBSV71400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0603ac32502b1fb5d9758cce798d40bebfde07a02c5d0a652ee10abe1748666. 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/GBKPL1522424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb483c2be9eeb4768ad42db2e6238d7b3bbe22101933ade0443d876d92e2449b9. 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/JPZ921302951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc975a66d54f978009a4e3547d74555774c7f20eed567ee70ed49d5b16348ea4. 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/JPZ921302952.
ringtone (Remix) [feat. Charli XCX, Rico Nasty, Kero Kero Bonito]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4446eae52a2629352763d234e81bad3492ade4f30ff797181235e674be8786. 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/USAT22000177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdd74a3e14be328ea86414252fd83becfc858ccf2f88e99b9c4cd9c6d00c4d1. 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/UKQNV2100062.