Ice Angel is a 2000 fantasy film from Fox Family. It is also known as On Thin Ice: Going for the Gold. Plot The film tells the story of Matt Clark (Aaron Smolinski), a male hockey player who dies in
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 0x64ad1e3834efa25857e01083f3b7e639be9f65d4450081a105f54b6ef15413ae. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf6ba8f7-037e-46ee-b442-2a1ee7f08d0c.json and https://artists.proofprofile.net/proofs/artist/cf6ba8f7-037e-46ee-b442-2a1ee7f08d0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).