Silvana or Sylvana, meaning "one who lives in the forest" in Latin, is a female given name. Her name day is celebrated on November 4th. Notable people with the name include: Silv
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 0x44e2e01f0987114d924c41470c429479dc7feb5906d2a3cdb0785a1fb3522ade. Chain 2 (Bitcoin): anchored in block 953985 (2026-06-16T18:03:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2df749f4-55c0-48c9-af17-a2f60b3dd375.json and https://artists.proofprofile.net/proofs/artist/2df749f4-55c0-48c9-af17-a2f60b3dd375.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).