Lyubov Kay
type: MusicGroup
genre: deep house
popularity: 29
followers: 568
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1672cc83e458bccdd88211d8d77965386e144e723678d49db53f8cafa5c4f226
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b1d86a1-9231-4527-ae3a-72bfbd401d54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b1d86a1-9231-4527-ae3a-72bfbd401d54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b1d86a1-9231-4527-ae3a-72bfbd401d54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1672cc83e458bccdd88211d8d77965386e144e723678d49db53f8cafa5c4f226","name":"Lyubov Kay","registered_at":"2026-06-11T17:04:32Z","symbol":"NIM0076496","token_address":"0x16ae533c79e8333458c6fc24d060dd4b12386959","type":"artist","uuid":"3b1d86a1-9231-4527-ae3a-72bfbd401d54"}
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 0x1672cc83e458bccdd88211d8d77965386e144e723678d49db53f8cafa5c4f226. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b1d86a1-9231-4527-ae3a-72bfbd401d54.json and https://artists.proofprofile.net/proofs/artist/3b1d86a1-9231-4527-ae3a-72bfbd401d54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x1672cc83e458bccdd88211d8d77965386e144e723678d49db53f8cafa5c4f226","name":"Lyubov Kay","registered_at":"2026-06-11T17:04:32Z","symbol":"NIM0076496","token_address":"0x16ae533c79e8333458c6fc24d060dd4b12386959","type":"artist","uuid":"3b1d86a1-9231-4527-ae3a-72bfbd401d54"}
album: Free Falling
  type: MusicAlbum
  date published: 2019-11-29
album: Right Now
  type: MusicAlbum
  date published: 2020-03-20
album: Life so Unkind
  type: MusicAlbum
  date published: 2021-04-16
album: every color
  type: MusicAlbum
  date published: 2023-01-20
album: lately i'm not me
  type: MusicAlbum
  date published: 2023-04-28
album: lately i'm not me
  type: MusicAlbum
  date published: 2023-04-28
album: you should go
  type: MusicAlbum
  date published: 2023-06-23
album: people in the movies
  type: MusicAlbum
  date published: 2023-09-01
album: every color
  type: MusicAlbum
  date published: 2023-10-06
album: gemini
  type: MusicAlbum
  date published: 2024-06-03
album: one boulevard
  type: MusicAlbum
  date published: 2024-07-19
album: one boulevard
  type: MusicAlbum
  date published: 2024-07-19
album: supernatural
  type: MusicAlbum
  date published: 2024-09-06
album: cU
  type: MusicAlbum
  date published: 2024-11-22
album: shoulda run
  type: MusicAlbum
  date published: 2025-03-27
  track: shoulda run
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127053
    explicit: false
    by artist: Lyubov Kay
    in album: shoulda run
      type: MusicAlbum
      date published: 2025-03-27
    genre: deep house
    isrc code: SE5BU2585990
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T11:11:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xba14b045dd9448f91d3a59073cea5a5451cc118706023eef85d4c5f3fd149b13
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2585990
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0xba14b045dd9448f91d3a59073cea5a5451cc118706023eef85d4c5f3fd149b13. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/SE5BU2585990.
      date published: 2026-07-03T21:18:05Z
    audio: shoulda run
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.995
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.79
      additional property: Energy
        type: PropertyValue
        value: 0.698
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.58
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.668
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.157
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: por ti
  type: MusicAlbum
  date published: 2025-08-18