Just Kiddin are a British electronic music production duo composed of Lewis Thompson and Laurie Revell. The duo is from Kettering, Northamptonshire, England, and formed in 2010. Just Kiddin have remix
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 0xc6021be176b8547ce30dd839ac95e613e55b062d99be899cc64632b6dd81467b. 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/b0aaeb10-0f1a-45ff-9133-ca9fa624bf46.json and https://artists.proofprofile.net/proofs/artist/b0aaeb10-0f1a-45ff-9133-ca9fa624bf46.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 0x9211c9dbd8a84cea52c64dc72baf643942b4399e5fdeb3ae0c97bccda08eb70e. 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/GBAHS2100364.
New Ones ( The Remixes ) (feat. Aaron Camper)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650c4e71d8b70bd23e50a7a123469b9d408201f6c5290328d76cc203c97b7988. 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/ITN601200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40062abc3b48d80a4ca8c4521033051799514f37506056e53aaa511b1654ed8. 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/DES232400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3b0e0492c692adfbcae9d12c79f2236212dcd81e31441b3a507f55630301c0. 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/CA6D22300371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef7e47e019d2786d85446361f6bd89d09eabb41521d29d72877b0e3da9e46ba. 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/UK4ZF2300134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa95ea904e5f723b651dae820c204a06503526f0bc7207b84b0a4065283f74d. 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/DES232200460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62bcf80afa6c90b5a9b5475007da6dfb109ac707128c8ccf15c36b8efae4e0a. 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/DES232200461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250d370167adc61290744af7b734db782ed67e567998be7a56568d5de7408c7a. 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/UK4ZF2100594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234050a5ff45b7d48a1be7a28ad9d09713bd0dde2a6ab311b179c5ea95ec1c9a. 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/GBAHS2100950.
Closer (feat. Lilly Ahlberg) [Sonny Fodera Club Mix]
Closer (feat. Lilly Ahlberg) [Todd Edwards Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a8c0c3dc67a3666d8d2df3575d93deeb19b19a800bc3574c0ab943c9b3600b. 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/UK4ZF2000536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca445cbfa00f1087f9b65f1c81ef4e7d785a33b8050c0395cbf3421cf9a2c81. 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/GBSXS2000067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cc617e94f972f30338f89d5897eedd32163333f4a02ec62e8d7b0c41d0d6ae. 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/GBSXS1900201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610b543b14752be096cc8bf1464347b7565f3c16251a87ca25eddb302b559d3c. 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/GBSXS1900182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419ad4badb30c486473aade9147f2fb1a6ad22358f8246fad28554c014199db9. 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/GBSXS1900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3727cc8f671a4abd5e90b6eb3838c8a94484ad4cd286aeaa11cd12785293fcbe. 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/GBSXS1900060.
Thinking About It - Fabich & Ferdinand Weber Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea914d1ee1cdf0f4ee353ee988d12e5ad1fe6616879e5332f34eab6b9b78e16. 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/GBKPL1400006.