Jamie Edward Lenman (born 9 November 1982) is an English musician and illustrator. He was the lead singer, guitarist and main songwriter for British alternative rock trio Reuben from 2001 to 2008. Fol
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 0xe807488c367f8d83d9f911fb67f7a56571d71459e5dcc4f4cd7cb19c80c61331. 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/2b6872ea-0cd8-4431-acf5-8fe8c4b06ece.json and https://artists.proofprofile.net/proofs/artist/2b6872ea-0cd8-4431-acf5-8fe8c4b06ece.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 0x1b0d9742df04f592d4d1e4a294b851f0236562a7ea6392ad9949dfbf9cff1c7c. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/GBHAH1300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fdcd7406bf5c8190fc9973509356e9384e9c541076274379aa60aa97f3919c. 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/GBHAH1300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b8aad3ee8fdb4a52eee56a6daed97d75892ec0a00fdafddb6969b1a682d8b1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GBHAH1300129.
It's Hard to Be a Gentleman / All the Things You Hate About Me, I Hate Them Too
It's Hard To Be A Gentleman / All The Things You Hate About Me, I Hate Them Too
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41395e0f88a99b5e26d5281b1a24cca9d50616598b81345b419b2458ebd95a3f. 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/QM6N21777885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc44afd51e0d3d305c6131f26e446488e2fd5c13cd43bc16f859168966f1786. 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/QM6N21777886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb67b1818d54d0f993d247287b359d30ac363823efd34021275e772c6814fc4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM6N21777887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58c19fafb19eef74edec3a47580493c77abf9a522b1a9af6fc350bcec932964. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QM6N21777888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47897510c63d9b4e1153d228a8be502215bad5d5ae34444785427e55d0c555ba. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM6N21777890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e123f2c26ce9120438ade82d6481ecd3694c1c5aed149107d447e8cdaf99ad7. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QM6N21777891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc9dd9537a9cb8637f15aefb4727b6d68777b71cf4b10330f6d7ef8ff16e6db. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QM6N21777892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c2f8f9a406bc5ed677842929bb6127935e7e9bdf530f4a7df17ed82b073a2f. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/QM6N21777894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fe6cf6584fa7950a2179a2d6c3271bda89b42afc6b0e8c4f8d9f829fbcfe37. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/QM6N21777895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c3db9f2f7ba4bc475c2805dbcdcccfcca71e480ca4177e9988492f11481565. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QM6MZ1936971.
Shuffle - Listening Party (Track by Track Commentary)
Summer Of Discontent (The Future Is Dead)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50136df8fc250388d5b7ca15a0e2be3e4731a64e69f1526055eda543effc4360. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM6N22021739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3774ed28009a39751c1092310ffef3a4723e2b8ccc39fe04fd2f53a71b120e. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QM6N22021740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34db3ed27f5716f13a25326ebb2a5eb33085327b69493ffbc8cf7331ace17819. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/QM6P42206536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d1308590db4fd2d32b407cb07a238a2d4e5d5aee83a859494402eae74b6fb6. 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/QMDA62205137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72d4f631d8834fca80009aa1d925309365c7ff7644724df25b5ee88dd91f00b. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QMDA62202378.