Andrew Cash (born January 22, 1962) is a Canadian singer-songwriter and former politician who was the member of Parliament (MP) for the Toronto-area riding of Davenport from 2011 to 2015. A member of
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f80be77ef534df8993e29c8dd5c2db791f0b21733a6a1aa2f5bd96afc48024. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c02fa1ca-9cb4-4a3c-ab86-34fb3dfc2bcb.json and https://artists.proofprofile.net/proofs/artist/c02fa1ca-9cb4-4a3c-ab86-34fb3dfc2bcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
All Mine (feat. Danny Claire) [Luigi Lusini Edit]