James Devine (born 21 May 1953) is a former Labour Party politician in Scotland. He was the Member of Parliament (MP) for Livingston from 2005 until 2010 and chairman of the Scottish Labour Party bet
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 0xcab73e2361a49abdcbf9c2870efdcdfe7a9c985b4bc6bff704b4d3e92e3f9968. 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/4f8a200d-86e2-4006-93a7-0f12121a6620.json and https://artists.proofprofile.net/proofs/artist/4f8a200d-86e2-4006-93a7-0f12121a6620.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 0x0cda5c4276c4aa1193310af52927196404d0aec8a9ba6b2ea2e0cf016bbd7c0e. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GB52E1492312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f04e13d438fa6342bc7820d610c417eef7dac67f440bedd366697eb5ac62307. 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/GB52E1492314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91babf9635ffac24912ecd58b4696e936754a21afb588d066e23bdbd3ae69c4. 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/GB52E1492316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f4069168084cad5c986e7764cad50e13cab5ff3325ba8b97f3876ec2b07420. 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/GB52E1492320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6e58f050a698efc98c186d5975ff3b8fbf15f8d5b671dd6014a0619296dd6e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/GB52E1492321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86c470099b6e789630cded3c26f1877d58057bf4ae970071029da2732fa50cc. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GB52E1492322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a20501d551fd498709637c62a8a01e70df2b497059f2023b5ada96e36053ca1. 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/GB52E1540601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe240a5b29b0d45796c0a6fbb25d3d4e412a10f22febc4bec3391ea95c4add29. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/GB52E1411301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798d901aa01612ff4a0174eb859ea4e7320e75145d9ae0d5b473bc56ff893589. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:06:53Z), 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/GB52E1540608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ba5705d7ee026ee62d610e919e67a631416a069c2737c159344285e9675cd8. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GBLFP1718193.