Devoe or DeVoe may refer to: Devoe (name) Bell Biv DeVoe, American music group Ronnie DeVoe, group member of the American music trio Bell Biv DeVoe Mount DeVoe, mountain in Canada Emma Smith DeVo
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 0x4fa2c9afc58fa537b3c407b6a4b2f058d4dc5295893015b0db07e02f59220c50. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b902d00-609a-4b72-ab49-78dc43948f15.json and https://artists.proofprofile.net/proofs/artist/1b902d00-609a-4b72-ab49-78dc43948f15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).