Daveed may refer to: Daveed (film), a 2025 Indian Malayalam-language action film Daveed Diggs (born 1982), American entertainer Daveed Gartenstein-Ross (born 1976), American author See also Dav
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 0xac3dff1fb6adfdd4b8b30199022d1ef0184e4f0b78018e9aafb861a455044e91. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c88974b1-7df5-483a-a542-77f24cfea52d.json and https://artists.proofprofile.net/proofs/artist/c88974b1-7df5-483a-a542-77f24cfea52d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).