The Cooper Temple Clause were an English alternative rock band, formed in Wokingham, Berkshire in 1998. The band released three albums before announcing their split on 24 April 2007, following the dep
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 0xdf952a4ab3ca957b5b12feaf61021cbeee7335f1b30514e0933951281bb56163. 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/02658188-26e3-4cdd-bc4a-3d359ed10478.json and https://artists.proofprofile.net/proofs/artist/02658188-26e3-4cdd-bc4a-3d359ed10478.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 0x86b193c143d8c8da4048b0ea10209dd0418ccd39e136cde6488f5d8853daf2ed. 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/GBARL0100419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19661d8c490c838a9588cd69c8a0a8ff69becb34d0b0596e684827b799bf9c8. 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/GBARL0100462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57a72090e4ba0c962ec616be5a30f569a8ab8e74265959b96fd48572ab5d7aa. 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/GBARL0100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afd2e377d761931f665a8015399693b4cae282845dca1e72845af9efcfcd13b. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBARL0100422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee6d625b0ab81e3f00a904502607e3d53077dd9df1e250438d60a59338b49c8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/GBARL0100254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9685e52acd196aa7aafeb456c0ea3f98dd6f138cd0b445601d10b4b3453595cd. 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/GBARL0100425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d953979c31fcd5f687c36ac7df36644c596748a66dc253144e7e8700b40a84a. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/GBARL0100426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c7afb04e4fb853dece473023c460c5fe1c561f936a55542aa1f01c5230d369. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/GBARL0100427.
Kick Up The Fire, And Let The Flames Break Loose
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4793b0bea1e8038d8746308ffd22d6a91db34ab701072ba1a4d3d8c42fa5e9. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/GBARL0300287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a7aa64940b3a7e802f3e6ea0415981a8ab99433b110a3f280f8196df97fdb4. 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/GBARL0300382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dba3477b519ee1ca2323ca006ff31768071a0ee0e0610d3070ba241a23593c9. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/GBARL0300383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496877ecb2d050f4532718908c74b4bde2c370c8129748da5af3d8da059c65e4. 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/GBARL0200331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14496d8cbe0a9980a73323ae3da392fb7971f1f6d600c98993e91bdfd65cd0c8. 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/GBARL0300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6d31f7adbaf27e5768dd0a2f92753826b0cbd04de0dabe7969c8fa289cadfe. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/GBAJE0610763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82266343291af1e7e4a6e052992b108a86a6da1410355e1c75349b26a44a2ea. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/GBAJE0613056.