Michy is a given name and surname. People with this name include: Claude Michy (born 1949), French football investor Michy Batshuayi (born 1993), Belgian football striker Michelle "Michy" Lemmens,
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 0x4deaaf8466886ff50c0cd13a07578715ef1dc42565df33d1cca28bc98d2faa59. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83c97fe0-410b-4d7e-ab6f-9ff8035bc0fc.json and https://artists.proofprofile.net/proofs/artist/83c97fe0-410b-4d7e-ab6f-9ff8035bc0fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).