Howard Leslie Shore (born October 18, 1946) is a Canadian composer, conductor, and orchestrator noted for his film scores. He has composed the scores for over 80 films, most notably the scores for The
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 0x7169215937ee6af3fce6d1f1722deb19cf7663dd948ab72ab816a528e17fa596. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e46c99d7-140c-471c-beb1-5f28584e5189.json and https://artists.proofprofile.net/proofs/artist/e46c99d7-140c-471c-beb1-5f28584e5189.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).