Strung is an upcoming American psychological thriller film directed by Malcolm D. Lee and written by Alan B. McElroy. It stars Chloe Bailey, Lynn Whitfield, Lucien Laviscount, Anna Diop, Coco Jones an
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 0x801c2b7083717b099928e9a97093b9a09eb03db879ddf4e2ae62549f65b2317c. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebd7aeff-22c9-47c3-94cd-000bce9266aa.json and https://artists.proofprofile.net/proofs/artist/ebd7aeff-22c9-47c3-94cd-000bce9266aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).