Matt Ford, better known as DJ Format (a near-inversion of his birth name), is a hip hop DJ born in Southampton, England who lives in Brighton. He collaborates frequently with Abdominal on the album Mu
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 0x7ae276cc5fb27830ea7d60bc3983d8d2c9b1e84936e7e92a74b6ff3c7e26f23f. 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/d029b29d-3883-4f1a-92c8-b76e5473f42a.json and https://artists.proofprofile.net/proofs/artist/d029b29d-3883-4f1a-92c8-b76e5473f42a.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 0x318de0a6df180a274978083df7007778cb8e3b623d9392bed30fbb931bffec51. 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/GBENL0300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876d567d00bd3103df7210c12fdb772f32390cd286db241e8d8b0365c352589e. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/GBENL0300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4e9c3464ec9152fd20ab36a405c8dceaf9b77bd5f6cfa682ec70d6b6a6a9a6. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENL0300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc283fbf0e1407b8e777f997d1baaeab219b32396fe792495bdd851f071006fd1. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/GBENL0300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd07a33fe278b7dd55824dbd32fd50ce975e02e4bda74cec0ac4bfeaa1e0fae. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENL0400352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738895a0782b26ddfd856a64f77d0681a3a0a599d2027d012a599607c0eed0d2. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENL0400353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9507cfdf388aa186f55e360887b4fb061ab4204c4ba609dbc016b6ee89fc4b8. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:26:33Z), 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/GBENL0400356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab86a7c2a4c91743817f0b15b5076d6401e45a008262374f525537b197c64616. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENL0400357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8afbe52d795da506ee17110aca2a6efc28268be84c14bc41e0079bee3e35c4. 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/GBENL0400359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2356a5b1533625197dbdc330146f8186ac1718898dcd50c973ade5305df5a203. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENL0400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48240fa97549c308cdf09c934ab81d6b92bc3c7fe5c75be1847427504479fb0d. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T14:44:19Z), 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/GBENL0500421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb173359fd1ea639bf8c4414cf9ee6bb06c416f7de9943ee8f48f4c058adf31e5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGLW1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a979a7a7a58eb8d575781d890d6853750d1e9fdb0d9791062d5e4b5a17bc36. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:01:34Z), 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/GBGLW1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3e99ba91b5add525479a09006faad1aaab32983e34795fea54d9cad02da428. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/GBGLW1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e50089c1d25ff08ea345903049e96cb0073516652835ddc1e3afba4720637e2. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:01:11Z), 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/GBGLW1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe036d0b7c56ec14506b00318dab6ede4e82c9511c25bf1637bf201396a3e0a1b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/GBGLW1700265.
Forged From Hardship - Dutty Moonshine Big Band Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4eba26b0d0a336b275274e37acfd81a3deece17c1651b4e6b8630601d0369a7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/GBGLW1700268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3049120c34954c6abbe46cf26dce1f34bae69008ff8cc23fd1fa3e6d780e9f. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:00:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQ9G1400003.
I'm Good (feat. Abdominal) - DJ Format Remix
Funk N' Beats, Vol. 1 (Mixed by Pimpsoul)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4aa1153084e88bcd93ce734e4e7d24877fc084e5d8dd844c0e52b07ec8e5c0. 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/GBENL0500524.
Happy Soul With A Hook - DJ Format Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f61993a158a75b74f615dae1b171047de100f65863ffb499826916ff9bb4f6. 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/USDBB0610606.