Dayan Kodua (born 7 September 1980) is a German actress, author and model of Ghanaian descent. In 2001, she became the first and only black woman to win a beauty contest in Germany. She has starred in
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c76d347d6876727669427049cbfeb3d21f242cb2266ae25cbd05d0ea5c3897. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7976a644-de66-4484-b1fb-a7880b0810e9.json and https://artists.proofprofile.net/proofs/artist/7976a644-de66-4484-b1fb-a7880b0810e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wenn meine Haare sprechen könnten (Das Hörbuch über Selbstbestimmung, Respekt und den Wert, eigene Grenzen zu setzen – eine Geschichte, die Kinder und Erwachsene gleichermaßen berührt.)