Seth Bernard Lakeman (born 26 March 1977) is an English singer, songwriter and multi-instrumentalist, who is most often associated with the fiddle and tenor guitar, but also plays the viola and banjo.
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 0x1dafef93f9c63cfd7107d0a74315e5275431afd2331242c240d565142c8865eb. 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/86177874-1378-40eb-a351-267809802f8a.json and https://artists.proofprofile.net/proofs/artist/86177874-1378-40eb-a351-267809802f8a.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 0x8046b68e7f324427ad8a6be5f5f62748a3e7f896abc9881835aaa1b02bf0a123. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/GBGYA0200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3668ea3f8a07ed7e18492151f1a3300e65972b9838970fc09e5a891cfbfa0301. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBGYA0400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c37f27d25e17a9bd12313358a432df75f719af1da813c48c34d86321fff34e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBGYA0400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95306cd4d7a5129365b1d9eeae373bd58c29119d3bb70f96cbea2633119305cf. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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/GBGYA0400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde88adf2a85c6941253bc31833a93c28181add9121d4bab025ba4a1154c8378d. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/GBGYA0400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3644fe875b1166b035d92fab09a192b37fc833bbdcf2ee1b05187e0fb4e0f2b. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBGLM1000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0183a93d4b9ddeada8b52691d06d8895be00ccbaa2ef9720cb38bc81f18929ef. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/GBGLM0800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa056ec033f3869ecea5673ea2207e1662a32ba66b3c6f07a58590addb9463ea. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GBGLM0800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796c3139018eef7b6469dd2fb21ff62fecc0f076af1d779f9787949c21475b4c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBGLM0800033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab48e7e1c83064f37a2a0527bccf89bc066ee8bb736ec4c66f3daacd549eb938. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/GBGLM0800036.
Lady Of The Sea (Hear Her Calling) - New Radio Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367999a3397bb6862f55f3aad114915b77f60bb803e9db14d8a49f65d6c6a3a8. 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/GBGLM0600067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b1cdbd00f2cf6cb5bdbb59f3b44994d40428ded86c44c01c1b92e5e4fd4356. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBGLM0600091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c156a930321e6ae6e4d09be5a4e6c7d18152debb35c2acbea006c25eedd2c7. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GBGLM0600094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0021c83fe2d77f87ff4ed5cd32c1d00f3dc774d0f58d321b3159d949afb176. 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/GBGLM0600095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe045cfa38d2835e5d778caf01042199dafb5dc67f9a494803420b8c890a88aac. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/GBGLM0600096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fca99f63df6081eae1079825882b11247fe276e5d187a789e7ed13c4945f6b9. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/GBGLM0600097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d401a6e23da38d1b5cf863037e9b8303a1f5a920495a650a7725802d43af58. 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/GBGLM0600098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178be18e13c0e83488b921e2236d1a0c9ae4c95f2f8e5193943256e1fe6216bf. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/GBGLM0600099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6398bbf4ba9d5d9c2e98b90e21638a2998d4a598e3751740087ec96ed463ac. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/GBGLM0600100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b469731673c613e29936f5f5c5e653059445c35b19a0f587f310bcc01cb79f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBGLM0600102.
Tales from the Barrel House (Bonus Track Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87548afa309c5c16b60ffe9c078ec10037aa61d0cb321c4ee0e5a3dd753eb5d4. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/GB92Y1100007.
Seth Lakeman Live with the Bbc Concert Orchestra
Seth Lakeman Live With The BBC Concert Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28675272b44a0e84daef6c23c8c9a2911e9dfd9dbccd07d2fd4160e897be1aa3. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/GBCEJ1600172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32512b30e214eef172b18078c789ba7807547fe80c16c6d933b4bd515b6e488e. 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/GBCEJ1600174.
A Pilgrim's Tale (Narrated by Paul McGann)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d21cba11913218647ffcbdcc1f9a1575aca37976a28130eb364eca01d51b59. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GB5KW1903958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4c7b02e6f10aaca5251842d7b1d711a61d48b592a91239e9a14a74eec0ba68. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/UKAMJ2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479bbf9bedc71d3345d9b2118f29b4d4df8ab960b28738b1c7f86a2a39bfde04. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/UKAMJ2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac53fcef1de03efea5588572ea44a538de533daccff708162ce1272353f0ec92. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/UKAMJ2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84463fd48bde1c00c8b9aa0d3ffeba9644aa6f68740e20f6cbb3c8c76fa76874. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/UKAMJ2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0009eadbe293b1731189f7fc61742f718d8689e9185edb02a7c2095760b914bc. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/UKAMJ2100013.
Freedom Fields 20th Anniversary (Demos and Rarities)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a41b314119ce941f4cd3254cb862152dfa7e7d44758ca6132621c3ab1faae6. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GX7582400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef5d06fc520f5220c0c0cc6034770452b54c6ab092ac4ec0778cd05e4da89e8. 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/GX7582400021.
Won't Get Me Down in the Mines - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cad5c00ef046b7e73b9ad1373807edcd36a44abc452df2e5ef62b985492ca6. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/GX7582400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1302b56e1ae58d8725f2e2f8ec15e0b4a0890a19e1045d90ba1295f3bf82522f. 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/GBLBA1200348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf117e1c81a46149757f6dc96887f8a9dc3945bed4c21250b6befcddcc95dc397. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBLBA1200352.
Joy of Living – a Tribute to Ewan Maccoll
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fd9aff14930135fdc6cfdd428b7c363616790a778d8409e0977322c9c7a7b7. 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/GBCEJ1500792.
The Freewheelin' Bob Dylan: A Folk Tribute
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3083eb2ecd7b7fd933fb04e9f4ee097d71d496366266b58763c4d0628656ba5a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GB7VZ1100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367999a3397bb6862f55f3aad114915b77f60bb803e9db14d8a49f65d6c6a3a8. 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/GBGLM0600067.
Nothing But Green Willow : The Songs Of Mary Sands And Jane Gentry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f35925f2e6205b6406201fb8bebfb3bedee786be370fcf8fde98e134450c34e. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GBEEJ2200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506. 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/GBUM72105352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506. 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/GBUM72105352.