Boonie may refer to: Boonie, the nickname of David Boon (b. 1960), an Australian cricket player Boonie, a diminutive of boondocks, a U.S. expression for a remote or rural area Boonie hat, a wide-br
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 0x15448082cf56556666a1e37005102fd20a3c775ffdff22e540a4137f0b6d1b80. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27bd7bfb-2d1e-4492-a83c-c0ea48f1aac9.json and https://artists.proofprofile.net/proofs/artist/27bd7bfb-2d1e-4492-a83c-c0ea48f1aac9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).