Никита Ост
type: MusicGroup
popularity: 15
followers: 998
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ec5272f07a39677ab42661c2770031aa87d14a0bacf09ac4ecaf5c6d6a9f362
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953707
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953707
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e968d73-8c6c-45c1-9e17-a610c68e027a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e968d73-8c6c-45c1-9e17-a610c68e027a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e968d73-8c6c-45c1-9e17-a610c68e027a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:22:21Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ec5272f07a39677ab42661c2770031aa87d14a0bacf09ac4ecaf5c6d6a9f362","name":"Никита Ост","registered_at":"2026-06-14T17:41:59Z","symbol":"NIM0527849","token_address":"0x0bb934709b6ed87043e615c0f636765b505e4746","type":"artist","uuid":"7e968d73-8c6c-45c1-9e17-a610c68e027a"}
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 0x6ec5272f07a39677ab42661c2770031aa87d14a0bacf09ac4ecaf5c6d6a9f362. Chain 2 (Bitcoin): anchored in block 953707 (2026-06-14T23:22:21Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e968d73-8c6c-45c1-9e17-a610c68e027a.json and https://artists.proofprofile.net/proofs/artist/7e968d73-8c6c-45c1-9e17-a610c68e027a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:22:21Z
  text: {"copyright_id":"0x6ec5272f07a39677ab42661c2770031aa87d14a0bacf09ac4ecaf5c6d6a9f362","name":"Никита Ост","registered_at":"2026-06-14T17:41:59Z","symbol":"NIM0527849","token_address":"0x0bb934709b6ed87043e615c0f636765b505e4746","type":"artist","uuid":"7e968d73-8c6c-45c1-9e17-a610c68e027a"}
album: Старое и Доброе, Часть 2
album: Крутим его дальше (Remix 2020)
  type: MusicAlbum
  date published: 2020-06-04
album: Чёрно-белое
  type: MusicAlbum
  date published: 2022-06-28
album: Лёгкие деньги
  type: MusicAlbum
  date published: 2022-08-18
album: Мои люди
  type: MusicAlbum
  date published: 2022-09-12
album: Давай пока
  type: MusicAlbum
  date published: 2022-09-23
album: Миру
  type: MusicAlbum
  date published: 2022-10-14
album: Что имеем не храним
  type: MusicAlbum
  date published: 2022-10-27
album: Старое и доброе
  type: MusicAlbum
  date published: 2022-11-25
album: Старое и Доброе
  type: MusicAlbum
  date published: 2022-11-25
album: Беды
  type: MusicAlbum
  date published: 2023-01-20
album: Беды
  type: MusicAlbum
  date published: 2023-01-20
album: Старое и Доброе Часть 2
  type: MusicAlbum
  date published: 2023-02-22
album: Настоящие
  type: MusicAlbum
  date published: 2023-06-16
album: Аквамарин
  type: MusicAlbum
  date published: 2023-06-21
album: Занесло
  type: MusicAlbum
  date published: 2023-07-14
album: Добрый День
  type: MusicAlbum
  date published: 2023-08-25
album: Тихий океан
  type: MusicAlbum
  date published: 2023-10-27
album: Девочка
  type: MusicAlbum
  date published: 2023-12-13
album: Нелюбовь
  type: MusicAlbum
  date published: 2024-02-23
album: Это ВЕСНА
  type: MusicAlbum
  date published: 2024-04-06
album: Молодость
  type: MusicAlbum
  date published: 2024-05-15
album: Вокруг тишина
  type: MusicAlbum
  date published: 2024-07-08
album: Коллизей
  type: MusicAlbum
  date published: 2024-08-16
album: Эпикриз
  type: MusicAlbum
  date published: 2024-08-25
album: По городам
  type: MusicAlbum
  date published: 2024-09-13
album: Консерва
  type: MusicAlbum
  date published: 2024-10-11
album: Консерва
  type: MusicAlbum
  date published: 2024-10-11
album: Непобедимый
  type: MusicAlbum
  date published: 2024-11-05
album: Времена года
  type: MusicAlbum
  date published: 2024-12-18
album: 10 СИГАРЕТ
  type: MusicAlbum
  date published: 2025-04-21
  track: 10 СИГАРЕТ
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186857
    explicit: true
    by artist: Никита Ост
    in album: 10 СИГАРЕТ
      type: MusicAlbum
      date published: 2025-04-21
    isrc code: RUA6Y2512953
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:19:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x46df909896f9dea128ea90c141c275ccb8cbe1c108ec99f1cfa7e66fe11e76e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA6Y2512953
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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 0x46df909896f9dea128ea90c141c275ccb8cbe1c108ec99f1cfa7e66fe11e76e1. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/RUA6Y2512953.
      date published: 2026-07-20T02:22:58Z
    audio: 10 СИГАРЕТ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.026
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.812
      additional property: Energy
        type: PropertyValue
        value: 0.838
      additional property: Speechiness
        type: PropertyValue
        value: 0.344
      additional property: Acousticness
        type: PropertyValue
        value: 0.158
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.185
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.707
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Визави
track: Всё больше памяти

Loudness (dB)
type: PropertyValue
value: -5.441

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Визави
type: MusicAlbum
date published: 2025-05-30

Всё больше памяти
type: MusicRecording
duration: PT3M15S
duration ms: 195714
explicit: false
by artist: Metox
by artist: Никита Ост
in album: Полночь трудного дня
  type: MusicAlbum
  date published: 2024-05-03
isrc code: FRX282463202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:22:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4d25632014b7dcdaa1b4c0127a4b9e6bc58ec05674139c423b26fce0ba82206
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282463202
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0xf4d25632014b7dcdaa1b4c0127a4b9e6bc58ec05674139c423b26fce0ba82206. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRX282463202.
  date published: 2026-07-02T03:55:08Z
audio: Всё больше памяти
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.14
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.793
  additional property: Energy
    type: PropertyValue
    value: 0.674
  additional property: Speechiness
    type: PropertyValue
    value: 0.375
  additional property: Acousticness
    type: PropertyValue
    value: 0.198
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.434
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.39
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major