Gido is a given name. Notable people with the name include: Gido Babilonia (1966–2007), Filipino basketball player Gido Kokars (1921–2017), Latvian conductor Gidō Shūshin (1325–1388), Japanese Zen
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 0xfbbdc7de5a1b70a8f4edddea0dbe6edc7287f6955fb2643f3290a07e5651011b. Chain 2 (Bitcoin): anchored in block 954023 (2026-06-16T23:57:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3805b5de-a8f8-4e5d-9010-f141f17c8581.json and https://artists.proofprofile.net/proofs/artist/3805b5de-a8f8-4e5d-9010-f141f17c8581.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).