Dark Journey may refer to: Dark Journey (1937 film), a British spy film Dark Journey (1961 film), a French drama Dark Journey (novel), a Star Wars novel "Dark Journey" (comics), a story in Star W
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d36d7752c2dbb4a6617a413217196182d248bcce1d86fd148bb52a593c483f. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25a34db2-90a7-406c-8999-abece7faf324.json and https://artists.proofprofile.net/proofs/artist/25a34db2-90a7-406c-8999-abece7faf324.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).