Mirandea is a genus of flowering plants belonging to the family Acanthaceae. It is native to Mexico. The genus name of Mirandea is in honour of Faustino Miranda Gonzalez (1905–1964), a Spanish-born
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 0x55d2e68973c943a412679bd60c07c719f022441d504c2e7c7a4c39113162fa11. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f81c3a59-7d33-43d6-aa47-1b3c8792dda4.json and https://artists.proofprofile.net/proofs/artist/f81c3a59-7d33-43d6-aa47-1b3c8792dda4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).