Michaela Rose (born 19 December 1958) is a German singer. She was an original member of the Arabesque disco group that started in 1977, and is the only original member still active in it. As of 2020,
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 0x7a7c086697f87c41a85f4b4f41f995e78aed837c4e18121b394723a3fc069776. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7aa9fcdd-e135-4ba7-a6dd-2c0252d5837f.json and https://artists.proofprofile.net/proofs/artist/7aa9fcdd-e135-4ba7-a6dd-2c0252d5837f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).