Eva Röse (born 16 October 1973) is a Swedish actress and television host. She is best known internationally for her role as the sinister android Niska in Season 1 of the Swedish science fiction TV ser
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 0x54834a5aeb5ddf2bc4d6a3b892684b438d29eb37ec39b7b6ef69894a688f0e81. 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/ea9a0995-5516-4c37-bc28-7ff948981711.json and https://artists.proofprofile.net/proofs/artist/ea9a0995-5516-4c37-bc28-7ff948981711.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).