Jan Burton is a Welsh record producer and vocalist, best known for his work with ex-Fluke member Mike Tournier in their joint project, Syntax. In December 2017, Burton announced that he was engaged in
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 0x401aaad409d7f00444d8afb5d633572be9b09051208e5bd6a3c7da4831018136. 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/f62f7e81-9419-442f-bc5f-006f8d4a68d4.json and https://artists.proofprofile.net/proofs/artist/f62f7e81-9419-442f-bc5f-006f8d4a68d4.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 0x2d2c1355155113e79b781cdcd1f545efe3b6000ace319ae9588125ab9936d3eb. 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/GBEWA1910770.
Gabriel & Dresden Presents: 20 Years Of Anjunabeats
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1806861bbf157bc7ea2fe65e5d1f7dfdced50978049b330acc4fd517761ff624. 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/GBEWA1801030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612805502b59c0b48f44b26cfc3658692575cfa1a2aaf031a1906452fecad134. 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/GBEWA2101372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e71abfc7d4b594aece4dee742726f692ef29e1a3c23ed278f84c94d0c062632. 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/GBEWA1910771.
Underneath Moonlit Canopy - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781ccd42d9d1ce332adaa742e7b2e04cc4e2c50926232ceccdf0eaa56e2da888. 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/GBEWA2106704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06299f472c6609f2ad81ca1adf690245981135b55a8a6be93528ecd1a6a63e1a. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBEWA1801031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c78fa31093e88d5bf1569b5025db3a218485da5e760e780cbb470f4aecb415. 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/GBEWA2100653.
Keep On Holding - ilan Bluestone & Maor Levi Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548b41400e48b788cb07fe4096819785fd55b087a32aa4b905e2df7f1727c3dc. 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/GBEWA1903990.
Keep On Holding - Mike Saint-Jules Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3948f99d0eb830593ea15737388051237749403b1d6cd1617d1e5b16c9684c3. 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/GBEWA2100275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2c1355155113e79b781cdcd1f545efe3b6000ace319ae9588125ab9936d3eb. 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/GBEWA1910770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2231eea287ef75e7bfecde174bc4a86cdc486165786928f21545008a2a8f7069. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/NLF711504800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2c1355155113e79b781cdcd1f545efe3b6000ace319ae9588125ab9936d3eb. 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/GBEWA1910770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e71abfc7d4b594aece4dee742726f692ef29e1a3c23ed278f84c94d0c062632. 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/GBEWA1910771.
You (Continuous Mix) - Myon & Elevven Remix
Tales From Another World, Vol. 1 (DJ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950ea5fee27bc31ac817f60fd1c73ae72dbeb218f0b63399ff5c86d9b20b23ee. 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/NLD681900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f05c93126644417744146f1a42c136a0a2c01a55f7f7892ead8d1b4cddeb85. 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/GBEWA1900130.