Нужные люди
type: MusicGroup
popularity: 4
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca15aa2f5ff4274e1f13873e203a8af331cf0414591933c8936d93a55b3ba4e2
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/911c9fd6-5f5c-4ae6-8bc1-e5d6836e1bc4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/911c9fd6-5f5c-4ae6-8bc1-e5d6836e1bc4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/911c9fd6-5f5c-4ae6-8bc1-e5d6836e1bc4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca15aa2f5ff4274e1f13873e203a8af331cf0414591933c8936d93a55b3ba4e2","name":"Нужные люди","registered_at":"2026-06-17T16:18:50Z","symbol":"NIM1450502","token_address":"0x4064395e749138795816d08cef5ce698bee58f97","type":"artist","uuid":"911c9fd6-5f5c-4ae6-8bc1-e5d6836e1bc4"}
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 0xca15aa2f5ff4274e1f13873e203a8af331cf0414591933c8936d93a55b3ba4e2. 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/911c9fd6-5f5c-4ae6-8bc1-e5d6836e1bc4.json and https://artists.proofprofile.net/proofs/artist/911c9fd6-5f5c-4ae6-8bc1-e5d6836e1bc4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xca15aa2f5ff4274e1f13873e203a8af331cf0414591933c8936d93a55b3ba4e2","name":"Нужные люди","registered_at":"2026-06-17T16:18:50Z","symbol":"NIM1450502","token_address":"0x4064395e749138795816d08cef5ce698bee58f97","type":"artist","uuid":"911c9fd6-5f5c-4ae6-8bc1-e5d6836e1bc4"}
album: Новогодняя
  type: MusicAlbum
  date published: 2021-12-23
album: Для тебя, мама
  type: MusicAlbum
  date published: 2022-02-17
album: Мама, мамочка
  type: MusicAlbum
  date published: 2022-03-03
album: Время не ждёт
  type: MusicAlbum
  date published: 2022-04-08
  track: Мы делаем выбор сами
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184084
    explicit: false
    by artist: Нужные люди
    in album: Время не ждёт
      type: MusicAlbum
      date published: 2022-04-08
    isrc code: RUA7C1910360
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:58:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcc32550e5291350998a37a6f75e15ed23a3c203cbbaae030c24c1689eef83caf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA7C1910360
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 0xcc32550e5291350998a37a6f75e15ed23a3c203cbbaae030c24c1689eef83caf. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/RUA7C1910360.
      date published: 2026-07-17T08:20:01Z
    audio: Мы делаем выбор сами
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.066
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.727
      additional property: Energy
        type: PropertyValue
        value: 0.902
      additional property: Speechiness
        type: PropertyValue
        value: 0.192
      additional property: Acousticness
        type: PropertyValue
        value: 0.111
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.172
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.691
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.049
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Бумеранг добра
  type: MusicAlbum
  date published: 2022-04-08
album: Кеды
  type: MusicAlbum
  date published: 2022-10-20
album: Новый год к нам приходит
  type: MusicAlbum
  date published: 2024-01-19
album: Мелки
  type: MusicAlbum
  date published: 2024-04-29
album: Русская матрёшка
  type: MusicAlbum
  date published: 2024-04-29