Нкей
type: MusicGroup
popularity: 3
followers: 509
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fc71fc02ea4fb6fe45101abdadcc9174e06d2c963dcc6558f59fc36257b8c85
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6acbd1a-8375-458b-8d0a-0097970b99bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6acbd1a-8375-458b-8d0a-0097970b99bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d6acbd1a-8375-458b-8d0a-0097970b99bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fc71fc02ea4fb6fe45101abdadcc9174e06d2c963dcc6558f59fc36257b8c85","name":"Нкей","registered_at":"2026-06-21T02:56:28Z","symbol":"NIM1798378","token_address":"0x5bba7a5e9de93ce16bd5c719c31d3b9d13450c79","type":"artist","uuid":"d6acbd1a-8375-458b-8d0a-0097970b99bf"}
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 0x4fc71fc02ea4fb6fe45101abdadcc9174e06d2c963dcc6558f59fc36257b8c85. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d6acbd1a-8375-458b-8d0a-0097970b99bf.json and https://artists.proofprofile.net/proofs/artist/d6acbd1a-8375-458b-8d0a-0097970b99bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x4fc71fc02ea4fb6fe45101abdadcc9174e06d2c963dcc6558f59fc36257b8c85","name":"Нкей","registered_at":"2026-06-21T02:56:28Z","symbol":"NIM1798378","token_address":"0x5bba7a5e9de93ce16bd5c719c31d3b9d13450c79","type":"artist","uuid":"d6acbd1a-8375-458b-8d0a-0097970b99bf"}
album: Отпустил
  type: MusicAlbum
  date published: 2018-09-28
album: Мечтал о тебе
  type: MusicAlbum
  date published: 2020-10-07
album: Не моя
  type: MusicAlbum
  date published: 2020-11-06
album: Привычка
  type: MusicAlbum
  date published: 2020-12-15
album: Зимний дождь
  type: MusicAlbum
  date published: 2021-01-13
album: Зимний дождь
  type: MusicAlbum
  date published: 2021-01-13
album: Братишка
  type: MusicAlbum
  date published: 2021-02-23
album: ССЛ
  type: MusicAlbum
  date published: 2021-03-30
album: До краёв
  type: MusicAlbum
  date published: 2021-05-04
album: Холодные свечи
  type: MusicAlbum
  date published: 2021-07-06
album: Вспоминай меня
  type: MusicAlbum
  date published: 2021-08-05
album: Так и живём
  type: MusicAlbum
  date published: 2021-09-30
album: Так и живём
  type: MusicAlbum
  date published: 2021-09-30
album: До зимы
  type: MusicAlbum
  date published: 2021-11-16
album: На осколки
  type: MusicAlbum
  date published: 2022-03-11
album: Дельфины
  type: MusicAlbum
  date published: 2022-05-18
album: Птицы минорами
  type: MusicAlbum
  date published: 2022-08-24
  track: Птицы минорами
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154333
    explicit: false
    by artist: Нкей
    in album: Птицы минорами
      type: MusicAlbum
      date published: 2022-08-24
    isrc code: RUA322203144
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:42:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x161afdfd15acd72b5957b347cd63a06a46a03355e6ebcc61b1700dda06de7064
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA322203144
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T08:14:15Z
    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 0x161afdfd15acd72b5957b347cd63a06a46a03355e6ebcc61b1700dda06de7064. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/RUA322203144.
      date published: 2026-07-20T08:14:15Z
    audio: Птицы минорами
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.972
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.628
      additional property: Energy
        type: PropertyValue
        value: 0.806
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.348
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.35
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.498
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.942
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: До утра
  type: MusicAlbum
  date published: 2024-02-16
album: На почту
  type: MusicAlbum
  date published: 2024-03-22
album: Привычка
  type: MusicAlbum
  date published: 2024-05-31
album: Привычка (Dance Mix)
  type: MusicAlbum
  date published: 2024-06-14
album: Столица
  type: MusicAlbum
  date published: 2024-06-28
album: Юпитер
  type: MusicAlbum
  date published: 2024-11-08
album: Юпитер (Post-punk Version)
  type: MusicAlbum
  date published: 2024-12-06