David Golubenko
type: MusicGroup
popularity: 2
followers: 1041
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee0d96bffa33ca23074844927dcb2a8943a9b56e78005068307434102e600def
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d472e474-1d77-4ccb-bb63-e5fed8a04690.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d472e474-1d77-4ccb-bb63-e5fed8a04690.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d472e474-1d77-4ccb-bb63-e5fed8a04690
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee0d96bffa33ca23074844927dcb2a8943a9b56e78005068307434102e600def","name":"David Golubenko","registered_at":"2026-06-21T02:17:29Z","symbol":"NIM1788926","token_address":"0x163f315a6b43a03e056e4b9e1780e76c2ff1b8bd","type":"artist","uuid":"d472e474-1d77-4ccb-bb63-e5fed8a04690"}
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 0xee0d96bffa33ca23074844927dcb2a8943a9b56e78005068307434102e600def. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d472e474-1d77-4ccb-bb63-e5fed8a04690.json and https://artists.proofprofile.net/proofs/artist/d472e474-1d77-4ccb-bb63-e5fed8a04690.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xee0d96bffa33ca23074844927dcb2a8943a9b56e78005068307434102e600def","name":"David Golubenko","registered_at":"2026-06-21T02:17:29Z","symbol":"NIM1788926","token_address":"0x163f315a6b43a03e056e4b9e1780e76c2ff1b8bd","type":"artist","uuid":"d472e474-1d77-4ccb-bb63-e5fed8a04690"}
album: Она
  type: MusicAlbum
  date published: 2020-10-25
album: Песня Друга
  type: MusicAlbum
  date published: 2020-11-08
album: Как тебя найти?
  type: MusicAlbum
  date published: 2021-02-27
album: Чувства как лед
  type: MusicAlbum
  date published: 2021-05-06
album: Вечер с тобой
  type: MusicAlbum
  date published: 2021-07-04
album: Далеко
  type: MusicAlbum
  date published: 2021-08-29
album: Сон
  type: MusicAlbum
  date published: 2021-11-13
album: Игра
  type: MusicAlbum
  date published: 2022-03-12
album: Знову
  type: MusicAlbum
  date published: 2022-05-20
album: Знову (remix)
  type: MusicAlbum
  date published: 2022-05-28
  track: Знову (remix)
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118300
    explicit: false
    by artist: David Golubenko
    in album: Знову (remix)
      type: MusicAlbum
      date published: 2022-05-28
    isrc code: TCAGF2281938
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:08:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7caa30e181b9849a0d234b8c608863110463d6730971bd0a32046c39bd76590e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956775
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956775
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGF2281938
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:41:06Z
    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 0x7caa30e181b9849a0d234b8c608863110463d6730971bd0a32046c39bd76590e. Chain 2 (Bitcoin): anchored in block 956775 (2026-07-05T10:41:06Z), 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/TCAGF2281938.
      date published: 2026-07-05T10:41:06Z
    audio: Знову (remix)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.042
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.716
      additional property: Energy
        type: PropertyValue
        value: 0.615
      additional property: Speechiness
        type: PropertyValue
        value: 0.096
      additional property: Acousticness
        type: PropertyValue
        value: 0.029
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.2
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.158
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.544
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major