Edilemma is a monotypic genus of Brazilian jumping spiders containing the single species, Edilemma foraminifera. It was first described by G. R. S. Ruiz & Antônio Domingos Brescovit in 2006, and is on
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 0x8693a0b7479c603222831f867b6ef89936816a0b77c92ecee1e89e90bac00cc9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5afcb01-7c4c-41f4-aae0-49e59dab7b8b.json and https://artists.proofprofile.net/proofs/artist/d5afcb01-7c4c-41f4-aae0-49e59dab7b8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).