Filomena is a form of the Greek female given name Philomena. It means "friend of strength" (φίλος : phílos "friend, lover" and μένος : ménos "mind, purpose, strength, courage") or "loved one" (φιλουμ
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 0x2a2ed4a4e2725722378e5ef6a8de09fea9c876b810360d4eb8b1e60c82b31ca1. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e65d2067-b8d7-4fde-9278-e29c69e7071d.json and https://artists.proofprofile.net/proofs/artist/e65d2067-b8d7-4fde-9278-e29c69e7071d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).