Human Cargo is a 2004 Canadian television miniseries. The series won seven Gemini Awards and two Directors Guild of Canada Awards. It premiered on CBC Television on January 4, 2004 and starred Kate Ne
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 0x57b686cd5fdb7c7d4c7b85e7ccb2f26e4c37498f25f5d134921c20a5f5838736. 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/785eac2b-fe58-4501-a70b-e523db62835d.json and https://artists.proofprofile.net/proofs/artist/785eac2b-fe58-4501-a70b-e523db62835d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).