Dayan Kodua
type: MusicGroup
description: 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
popularity: 4
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63c76d347d6876727669427049cbfeb3d21f242cb2266ae25cbd05d0ea5c3897
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7976a644-de66-4484-b1fb-a7880b0810e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7976a644-de66-4484-b1fb-a7880b0810e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7976a644-de66-4484-b1fb-a7880b0810e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63c76d347d6876727669427049cbfeb3d21f242cb2266ae25cbd05d0ea5c3897","name":"Dayan Kodua","registered_at":"2026-06-17T07:52:50Z","symbol":"NIM1329864","token_address":"0x97b2379b49c8943938cb7a24c7f1ea4f0d5a0077","type":"artist","uuid":"7976a644-de66-4484-b1fb-a7880b0810e9"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: 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).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x63c76d347d6876727669427049cbfeb3d21f242cb2266ae25cbd05d0ea5c3897","name":"Dayan Kodua","registered_at":"2026-06-17T07:52:50Z","symbol":"NIM1329864","token_address":"0x97b2379b49c8943938cb7a24c7f1ea4f0d5a0077","type":"artist","uuid":"7976a644-de66-4484-b1fb-a7880b0810e9"}
album: 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.)
  type: MusicAlbum
  date published: 2022-12-07