Нина Смит
type: MusicGroup
popularity: 6
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0db34307b14569ffa7a31a131efa0a5bf04a26470aaf161469544c23c6877b51
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ae3340e-af2d-4fc0-b46b-f101aba4852d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ae3340e-af2d-4fc0-b46b-f101aba4852d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ae3340e-af2d-4fc0-b46b-f101aba4852d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0db34307b14569ffa7a31a131efa0a5bf04a26470aaf161469544c23c6877b51","name":"Нина Смит","registered_at":"2026-06-17T13:53:41Z","symbol":"NIM1415837","token_address":"0x717ddea209f06ab376e88ad2ba8100845200f999","type":"artist","uuid":"8ae3340e-af2d-4fc0-b46b-f101aba4852d"}
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 0x0db34307b14569ffa7a31a131efa0a5bf04a26470aaf161469544c23c6877b51. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ae3340e-af2d-4fc0-b46b-f101aba4852d.json and https://artists.proofprofile.net/proofs/artist/8ae3340e-af2d-4fc0-b46b-f101aba4852d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x0db34307b14569ffa7a31a131efa0a5bf04a26470aaf161469544c23c6877b51","name":"Нина Смит","registered_at":"2026-06-17T13:53:41Z","symbol":"NIM1415837","token_address":"0x717ddea209f06ab376e88ad2ba8100845200f999","type":"artist","uuid":"8ae3340e-af2d-4fc0-b46b-f101aba4852d"}
album: Город из песка
  type: MusicAlbum
  date published: 2015-01-29
album: Где же ты, человек?
  type: MusicAlbum
  date published: 2016-10-14
album: Юность
  type: MusicAlbum
  date published: 2018
album: Спасибо, что тебя нет
  type: MusicAlbum
  date published: 2018-03-22
album: Ни на одной
  type: MusicAlbum
  date published: 2019-02-19
album: Ветер в волосах
  type: MusicAlbum
  date published: 2019-12-03
album: Затерянный в вечности
  type: MusicAlbum
  date published: 2019-12-22
album: Индиго
  type: MusicAlbum
  date published: 2020-02-15
album: Made in India
  type: MusicAlbum
  date published: 2021-02-17
album: Море и горы
  type: MusicAlbum
  date published: 2021-05-14
album: Море и горы
  type: MusicAlbum
  date published: 2021-05-14
album: Lost in Eternity (Musenta Remix)
  type: MusicAlbum
  date published: 2021-09-16
album: Зеркало
  type: MusicAlbum
  date published: 2022-02-11
album: Консервная банка
  type: MusicAlbum
  date published: 2022-10-07
album: Лучший друг (На 2 часа)
  type: MusicAlbum
  date published: 2023-02-17
album: Давай напишем песни друг другу
  type: MusicAlbum
  date published: 2023-05-05
album: Давай напишем песни друг другу
  type: MusicAlbum
  date published: 2023-05-05
album: Силуэт кита
  type: MusicAlbum
  date published: 2023-06-30
  track: Силуэт кита
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222011
    explicit: false
    by artist: Нина Смит
    in album: Силуэт кита
      type: MusicAlbum
      date published: 2023-06-30
    isrc code: RUA1D2364064
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T12:06:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1468c8737fe04c1b12c2c748741d473479a08490aefe968126358177f4f49960
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2364064
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T12:24:55Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1468c8737fe04c1b12c2c748741d473479a08490aefe968126358177f4f49960. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/RUA1D2364064.
      date published: 2026-07-19T12:24:55Z
    audio: Силуэт кита
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.999
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.519
      additional property: Energy
        type: PropertyValue
        value: 0.791
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.391
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.105
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Нуар Романтика
  type: MusicAlbum
  date published: 2023-10-13
album: Зашазамить
  type: MusicAlbum
  date published: 2023-12-15
album: Мама (6B41)
  type: MusicAlbum
  date published: 2024-06-28
album: Самолёты
  type: MusicAlbum
  date published: 2025-02-14