Karin Anna-Lena Granhagen (born 7 January 1938) is a Swedish actress and singer. She has appeared in 40 films and television shows since 1958. She starred in the 1969 film Made in Sweden, which won a
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 0xb124e8435a7578ff091f389edcfc5b15f55fca2e2176497a9e2a55130a643660. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3fd3cd3-b088-416b-9453-a3d2c65635f4.json and https://artists.proofprofile.net/proofs/artist/d3fd3cd3-b088-416b-9453-a3d2c65635f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lena Granhagen sjunger Theodorakis & Biermann