1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc30ac371c571d948780fc1c1cca03d4a1183a6d03413dd6772228f8de080f2c. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b196b92c-ccde-40c1-8ff4-6840282462e1.json and https://artists.proofprofile.net/proofs/artist/b196b92c-ccde-40c1-8ff4-6840282462e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dead Walk (Night of the Living Dead 1968)
Dont Sleep (A Nightmare on Elm Street 1984)
Chainsaw Dance (Texas Chainsaw Massacre 1974)
Nightshade Sessions (V1) Dance of the Dead
Dance with Darkness (V3) Classic Screams
Crystal Lake Fever (Friday the 13th 1980)
Witching Hour (The Blair Witch Project 1999)
Moonlit Curse (An American Werewolf in London 1981)
Cannibal Mind (The Silence of the Lambs 1991)
Control Room (The Cabin in the Woods 2012)
Night of the Living Mall (Dawn of the Dead 1978)
Nightshade Sessions (V2) Fright Night Frequency
Night Shade Session (V3) Masquerade of Nightmares
Nightshade Sessions (V4) Coven of Echoes