Robert Cobert (October 26, 1924 – February 19, 2020) was an American composer who worked in television and films. He is best known for his work with producer/director Dan Curtis, notably the scores fo
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 0x8fbed9dc85a4a11237abf0b7966a7bd92cb8830e5b0523d74ef12303d51ebe88. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d99d8e13-6704-43f6-b5c2-f21d0f3ef2ce.json and https://artists.proofprofile.net/proofs/artist/d99d8e13-6704-43f6-b5c2-f21d0f3ef2ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Winds Of War (Original Television Score)