To Die For is a 1995 satirical black comedy film directed by Gus Van Sant. It stars Nicole Kidman, Joaquin Phoenix and Matt Dillon. The plot follows Suzanne Stone, an ambitious New Hampshire woman wit
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 0x64b642b8c2e1a70ee1ed68e5f1b1b3f153db39148079bb9571d308f4991927e5. 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/7a20de8c-33e9-411a-a203-941aeae6254c.json and https://artists.proofprofile.net/proofs/artist/7a20de8c-33e9-411a-a203-941aeae6254c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).