Ffa Coffi Pawb (Welsh: "Everybody's Coffee Beans", phonetically Welsh: "Fuck Off, Everyone" ) was a band signed to Welsh music label, Ankst, active from 1986 to 1992. The band was made up of singer a
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 0x27f596d9189d135d467a79649552b4f76350b598754745dd24daf96d7769f240. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dca231e-5455-4ad6-b011-664328491ec5.json and https://artists.proofprofile.net/proofs/artist/9dca231e-5455-4ad6-b011-664328491ec5.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 0xda2bf821cea8956530772f9856600b6e71c1bc973ab83997e6bad3e63351a297. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/UK9AV2400757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f673aa333ddd58e55354c657180dd927fd6e8f3e8bd13b47f49b4efc110cd7a. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:00:44Z), 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/UK9AV2400758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36755653bf81239afaf517cc6d43874a1a5bd1910c0bd02785ce014d7797a1c2. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/UK9AV2400760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7ab4e42ea5d31c78af5429f53e33bb90835893014da1f1311b4104ff9c7ff0. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/UK9AV2501301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6fbf2fa9a9432adb06ea9efe1154398cbd57036452037c9a5b0f059fe4232e0. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:02:28Z), 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/UK9AV2501302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb554fb758b54b0e8d219b4dbadabf23a7e52ae9e16979d002f4b6c58a3815d15. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:17:09Z), 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/UK9AV2501303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb15b42f19a3a334181ef91f05342cbde26b9799149cb2fd9020bc71918e91dd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/UK9AV2501304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90018e2abd0fedd3b6cfd102e29b274005d3e08c71cca428e612f510f832afca. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:17:22Z), 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/UK9AV2501307.