Jake Hill may refer to: Jake Hill (racing driver) (born 1994), British racing driver Jake Hill (musician) (born 1992), American rapper and singer See also Jacob Hill, a character in the American
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 0x0a411424c4963c33f4bda48d7e76b33a651dbb1ebc885dc319034ca876739f62. 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/5f2e38f4-40b3-4e4f-94ab-f6b0fd50b973.json and https://artists.proofprofile.net/proofs/artist/5f2e38f4-40b3-4e4f-94ab-f6b0fd50b973.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).