"Sleep Hypnosis" is the third episode of the sixth season of the American mockumentary comedy horror television series What We Do in the Shadows, set in the franchise of the same name. It is the 53rd
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 0xde85a12ba184dd6ed7724c12be1198c42e9b7524a70829f19a2df01eb7dee1ff. Chain 2 (Bitcoin): anchored in block 953950 (2026-06-16T13:35:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2458025f-da57-4628-ba46-2547c34e3ba1.json and https://artists.proofprofile.net/proofs/artist/2458025f-da57-4628-ba46-2547c34e3ba1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).