Niki Roki
type: MusicGroup
popularity: 3
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5c5e1bb68f11640fca00d3b6fc1976f2dc9da3129f84faef401ab5b116631b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45544170-98ad-4cf1-ac77-b8fb9dd6fb78.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45544170-98ad-4cf1-ac77-b8fb9dd6fb78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45544170-98ad-4cf1-ac77-b8fb9dd6fb78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5c5e1bb68f11640fca00d3b6fc1976f2dc9da3129f84faef401ab5b116631b6","name":"Niki Roki","registered_at":"2026-06-16T13:45:22Z","symbol":"NIM1070408","token_address":"0xafaf4f3af14883ff49373c6aa61083820457c8c9","type":"artist","uuid":"45544170-98ad-4cf1-ac77-b8fb9dd6fb78"}
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 0xc5c5e1bb68f11640fca00d3b6fc1976f2dc9da3129f84faef401ab5b116631b6. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45544170-98ad-4cf1-ac77-b8fb9dd6fb78.json and https://artists.proofprofile.net/proofs/artist/45544170-98ad-4cf1-ac77-b8fb9dd6fb78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0xc5c5e1bb68f11640fca00d3b6fc1976f2dc9da3129f84faef401ab5b116631b6","name":"Niki Roki","registered_at":"2026-06-16T13:45:22Z","symbol":"NIM1070408","token_address":"0xafaf4f3af14883ff49373c6aa61083820457c8c9","type":"artist","uuid":"45544170-98ad-4cf1-ac77-b8fb9dd6fb78"}
album: Blue
  type: MusicAlbum
  date published: 2020-07-13
album: Lembranças
  type: MusicAlbum
  date published: 2023-11-24
album: Tá Teno
  type: MusicAlbum
  date published: 2024-02-10
album: Congelou
  type: MusicAlbum
  date published: 2024-03-29
album: strange life
  type: MusicAlbum
  date published: 2024-05-31
album: Super Shoki
  type: MusicAlbum
  date published: 2024-06-14
album: Na Velocidade Da Luz
  type: MusicAlbum
  date published: 2024-11-01
album: Amo as Notas
  type: MusicAlbum
  date published: 2025-02-28
album: Hypnotizing
  type: MusicAlbum
  date published: 2025-03-25
  track: Hypnotizing
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171258
    explicit: true
    by artist: Niki Roki
    in album: Hypnotizing
      type: MusicAlbum
      date published: 2025-03-25
    isrc code: QZN882571099
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:27:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3533aafe14a5f305112fa290d55500fba2a796968d2a2606b5eb8c56c966406f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882571099
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x3533aafe14a5f305112fa290d55500fba2a796968d2a2606b5eb8c56c966406f. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882571099.
      date published: 2026-07-17T23:18:11Z
    audio: Hypnotizing
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.979
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.799
      additional property: Energy
        type: PropertyValue
        value: 0.42
      additional property: Speechiness
        type: PropertyValue
        value: 0.218
      additional property: Acousticness
        type: PropertyValue
        value: 0.076
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.453
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.892
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Infinity
  type: MusicAlbum
  date published: 2025-06-13
album: GOTTA FLY
  type: MusicAlbum
  date published: 2025-08-22