Nadège Beausson-Diagne
type: MusicGroup
description: Nadège Beausson-Diagne (born 18 June 1972 in Paris) is a French actress, singer and columnist. She is mainly known for having played the police chief Sara Douala in the television series Plus belle la
popularity: 3
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf25baaacec5677e6f0fda4eb646ba0c8ed9a0a5b9331ff2417554342faa199f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93bc5584-95b4-429e-8f4c-9fa045ffb259.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93bc5584-95b4-429e-8f4c-9fa045ffb259.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93bc5584-95b4-429e-8f4c-9fa045ffb259
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf25baaacec5677e6f0fda4eb646ba0c8ed9a0a5b9331ff2417554342faa199f","name":"Nadège Beausson-Diagne","registered_at":"2026-06-17T17:14:45Z","symbol":"NIM1463833","token_address":"0xcf8e021dff387cb78d15587ea7dabaa61c022735","type":"artist","uuid":"93bc5584-95b4-429e-8f4c-9fa045ffb259"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf25baaacec5677e6f0fda4eb646ba0c8ed9a0a5b9331ff2417554342faa199f. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93bc5584-95b4-429e-8f4c-9fa045ffb259.json and https://artists.proofprofile.net/proofs/artist/93bc5584-95b4-429e-8f4c-9fa045ffb259.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xcf25baaacec5677e6f0fda4eb646ba0c8ed9a0a5b9331ff2417554342faa199f","name":"Nadège Beausson-Diagne","registered_at":"2026-06-17T17:14:45Z","symbol":"NIM1463833","token_address":"0xcf8e021dff387cb78d15587ea7dabaa61c022735","type":"artist","uuid":"93bc5584-95b4-429e-8f4c-9fa045ffb259"}