Gareth Williams may refer to: Arts and entertainment Gareth Williams (British musician) (1953–2001), member of English group This Heat Gareth F. Williams (1955–2016), Welsh novelist and televisio
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 0xd0ffab07f5a0a6a924a6e04e0a7b8a400fb6778b5e541434370323432fbf91b6. 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/bbd2b3c4-3eec-4b3b-b551-a278f8763bbc.json and https://artists.proofprofile.net/proofs/artist/bbd2b3c4-3eec-4b3b-b551-a278f8763bbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wonderland For Dancing - Famous Film Tracks For Sequence Dancing
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 0xe3c88d1c6e6b6b5e5c1a078ee612fabe531f1bf2005494c540ef9996a04873fd. 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/GBAJC0203994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09cefd1feb347fbcbb28ed4e59c89cf29632b2a0a11abf7c1e0d1a2eacbdd1c. 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/GBAJC0203985.
Dead Poets Society: Finale (arr. M. Jarre for recorder and orchestra)
Film Music - Williams, J. / Barry, J. / Bacharach, B. / Nyman, M. / Lloyd Webber, A. / Armstrong, C. (Film Harmonic) (Royal Philharmonic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ab6726e62356acdf13b29b0066e785027804312c950aa5ccaa896e64ee05f9. 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/GBGRH1100058.
Captain Corelli's Mandolin: Pelagia's Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a31b150ac5d22b4138e3074da1eb10ade9f6c02aa375c27f951c758ec0a32e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBGRH1100073.
The Ipcress File: A Man Alone (arr. N. Raine for orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9cd7db5dd9b609950a58886c2e045e92bb751138799bd251d609002478b0a5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBGRH1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab14ee0efd0eb3c86e12a9823752dc32bc2b4f88c667f8e752a3bd0ce54577b. 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/GBAJC0500499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aad6a717f867501d80004844c46b41e5194fdf971f69bc5077343974746ed70. 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/GBAJC0500500.