Catarina Göransson (born 12 December 1962), known professionally as Gina Jacobi, is a Swedish singer, songwriter, and record producer. Since the mid-1980s, she has released productions on her own and
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 0x0f31312d2119cd9bf6327c0e1d6f37bc693bdb354dc8f5b565fa94dce6d2a168. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b6baf8b-e47a-4c77-b9af-555ad194a8f9.json and https://artists.proofprofile.net/proofs/artist/0b6baf8b-e47a-4c77-b9af-555ad194a8f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Allt det ljus (Kim och Tomas bröllopslåt)