Nikki Milou
type: MusicGroup
genre: nederpop
popularity: 19
followers: 468
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3a546426cf0f65c8d0dc9940c57b47474372b1a0531daa920e1e4b626d16cdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/099ec122-2906-4ec0-bc08-80f497210d49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/099ec122-2906-4ec0-bc08-80f497210d49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/099ec122-2906-4ec0-bc08-80f497210d49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3a546426cf0f65c8d0dc9940c57b47474372b1a0531daa920e1e4b626d16cdf","name":"Nikki Milou","registered_at":"2026-06-14T05:24:30Z","symbol":"NIM0351927","token_address":"0x84a80702b7e1587ee4ea13e365f3f1085c520efc","type":"artist","uuid":"099ec122-2906-4ec0-bc08-80f497210d49"}
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 0xc3a546426cf0f65c8d0dc9940c57b47474372b1a0531daa920e1e4b626d16cdf. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/099ec122-2906-4ec0-bc08-80f497210d49.json and https://artists.proofprofile.net/proofs/artist/099ec122-2906-4ec0-bc08-80f497210d49.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0xc3a546426cf0f65c8d0dc9940c57b47474372b1a0531daa920e1e4b626d16cdf","name":"Nikki Milou","registered_at":"2026-06-14T05:24:30Z","symbol":"NIM0351927","token_address":"0x84a80702b7e1587ee4ea13e365f3f1085c520efc","type":"artist","uuid":"099ec122-2906-4ec0-bc08-80f497210d49"}
album: Tell Her I Said Hi
  type: MusicAlbum
  date published: 2020-07-24
album: Royal Zonder Paleis
  type: MusicAlbum
  date published: 2024-03-29
album: Europapa (ballad version)
  type: MusicAlbum
  date published: 2024-05-24
album: Presaven
  type: MusicAlbum
  date published: 2024-07-12
album: Johnny Be Good
  type: MusicAlbum
  date published: 2024-10-04
album: Praat Tegen Mij
  type: MusicAlbum
  date published: 2025-01-24