MARUSHOVA
type: MusicGroup
popularity: 6
followers: 313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28b8325aee922421370d99c576ea067f481d2b808d19c194afed0a8c2f2b83b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab227968-ba98-4406-8ddd-5b22c2d09c96.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab227968-ba98-4406-8ddd-5b22c2d09c96.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab227968-ba98-4406-8ddd-5b22c2d09c96
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
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 0x28b8325aee922421370d99c576ea067f481d2b808d19c194afed0a8c2f2b83b5. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab227968-ba98-4406-8ddd-5b22c2d09c96.json and https://artists.proofprofile.net/proofs/artist/ab227968-ba98-4406-8ddd-5b22c2d09c96.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
album: Капельки
  type: MusicAlbum
  date published: 2019-04-30
album: Ракета
  type: MusicAlbum
  date published: 2019-07-08
album: Медленно
  type: MusicAlbum
  date published: 2019-08-16
album: Медленно
  type: MusicAlbum
  date published: 2019-08-16
album: Танцую одна
  type: MusicAlbum
  date published: 2019-09-20
album: Убийца
  type: MusicAlbum
  date published: 2019-10-25
album: Убийца
  type: MusicAlbum
  date published: 2019-10-25
album: Убийца
  type: MusicAlbum
  date published: 2019-10-25
album: Вспоминай
  type: MusicAlbum
  date published: 2019-11-25
album: Ау
  type: MusicAlbum
  date published: 2020-04-10
album: Ау
  type: MusicAlbum
  date published: 2020-04-10
album: Дым от сигарет
  type: MusicAlbum
  date published: 2020-06-16
album: Одуванчиков поле
  type: MusicAlbum
  date published: 2020-07-10
album: Омут
  type: MusicAlbum
  date published: 2021-07-09
  track: Омут
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166000
    explicit: false
    by artist: MARUSHOVA
    in album: Омут
      type: MusicAlbum
      date published: 2021-07-09
    isrc code: FRX282103179
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T23:39:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xefe08c6f6f9c2ceeb3ba2176c95714cdcab23f1fcbd428454897bce9f4633d6e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958216
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958216
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282103179
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T00:00:34Z
    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 0xefe08c6f6f9c2ceeb3ba2176c95714cdcab23f1fcbd428454897bce9f4633d6e. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/FRX282103179.
      date published: 2026-07-16T00:00:34Z
    audio: Омут
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.012
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.721
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.568
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.216
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.415
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.326
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: На том берегу
  type: MusicAlbum
  date published: 2022-08-29
album: Пустота
  type: MusicAlbum
  date published: 2023-07-11
album: Любовь
  type: MusicAlbum
  date published: 2023-08-25
album: My man
  type: MusicAlbum
  date published: 2023-09-28
album: Мальчик
  type: MusicAlbum
  date published: 2023-12-20
album: only pain
  type: MusicAlbum
  date published: 2024-06-21
album: Dancing on the floor
  type: MusicAlbum
  date published: 2025-06-27