Baxter Dury (born 18 December 1971) is an English indie musician, originally signed to Rough Trade Records. Early life Baxter Dury is the son of Ian Dury and his wife Elizabeth "Betty" Rathmell and
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 0xc4a3514b5d1b81fb1be8677c3230f38beebec932ec0bc03967d39abd871b3a43. 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/4c80ae70-9be7-4f4d-b087-acf5eb422db1.json and https://artists.proofprofile.net/proofs/artist/4c80ae70-9be7-4f4d-b087-acf5eb422db1.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 0xa197e0dc3be902534c6b32ab7df2d9b6746b6ac47fc3e616964a5501c5e4f66a. 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/FRX851801397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7856ff606db13afe29a33ef34893faa095c4938cb91d2e819e7a8968e9e9e3. 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/FRX851801398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6855f017520d4abbfff96c745a52a9e71440229324b488841c9b51d38cd7d4cd. 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/FRX851801403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0271939d76c4dda4be382b6d2ba62919257b9f553324698c9ee34f6ac86aeff. 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/FRX851801400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83699a7a85495755150863283e9b03afb3fb70169480b19743a42e1e097f2eb3. 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/FRX851801402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa584125b3b9651664757f94a9ed869e244eb7ac0ca53f3b1bc75bb533b538355. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX851801405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba787509c1634036c88076e6c784d4072a4b51d8a10ddafbbe691d2af597fd96. 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/FRX851801399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac5b2874b5d63bfe6939c1cc850b3257b9069e41e8480044eaeebb6da641f66. 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/FRX851801404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1df3102d5af558f19cd753869aef1d6f0ae22e1e8dfd61aebcf93a5d646ae9. 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/FRX851801401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83699a7a85495755150863283e9b03afb3fb70169480b19743a42e1e097f2eb3. 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/FRX851801402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6992dcb96e6e6bb86c88a6b9118e13afc1ebd55c118744eb6e9c528ec3412017. 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/FRU981400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83699a7a85495755150863283e9b03afb3fb70169480b19743a42e1e097f2eb3. 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/FRX851801402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0a523a0b2c2c100fe4d84e679cb28c3f72f2b06a51dda3dfcd1d13d21943e3. 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/FRR641090066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91feb0b52d1b07039b63b3e7e69490007677e048fbde780f6fddd527f54bc3c0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FRX851901909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c813f215a44a8a2ade4fba0e4fcd9b28ef98795db140360fea5cf3eb9c7ceb. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FRX851901911.