Broken Vessels is a 1999 medical drama film directed by Scott Ziehl and written by Ziehl along with David Baer and John McMahon. The film debuted at the Los Angeles Independent Film Festival and mark
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 0x9a459ae18fd7e6dc774290f4978fe300af6ead9ec52753f564510fe42460ef32. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69fa9098-0c23-4cfa-a387-7fb0233d1985.json and https://artists.proofprofile.net/proofs/artist/69fa9098-0c23-4cfa-a387-7fb0233d1985.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).