Дует Лебеді кохання
type: MusicGroup
popularity: 4
followers: 89
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5f27f9a4bf06aa852b7949287fe3421ba413e8da81f5ea05bf2966f576868ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cebd4fa-55e5-44fc-b525-f06ec8edcba2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cebd4fa-55e5-44fc-b525-f06ec8edcba2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9cebd4fa-55e5-44fc-b525-f06ec8edcba2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5f27f9a4bf06aa852b7949287fe3421ba413e8da81f5ea05bf2966f576868ce","name":"Дует Лебеді кохання","registered_at":"2026-06-20T04:38:16Z","symbol":"NIM1513429","token_address":"0x2e9db89d9540ce4d7d2042bcbc504d636cbd3d9a","type":"artist","uuid":"9cebd4fa-55e5-44fc-b525-f06ec8edcba2"}
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 0xa5f27f9a4bf06aa852b7949287fe3421ba413e8da81f5ea05bf2966f576868ce. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cebd4fa-55e5-44fc-b525-f06ec8edcba2.json and https://artists.proofprofile.net/proofs/artist/9cebd4fa-55e5-44fc-b525-f06ec8edcba2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xa5f27f9a4bf06aa852b7949287fe3421ba413e8da81f5ea05bf2966f576868ce","name":"Дует Лебеді кохання","registered_at":"2026-06-20T04:38:16Z","symbol":"NIM1513429","token_address":"0x2e9db89d9540ce4d7d2042bcbc504d636cbd3d9a","type":"artist","uuid":"9cebd4fa-55e5-44fc-b525-f06ec8edcba2"}
album: Збережи любов
  type: MusicAlbum
  date published: 1999-01-01
album: Червоні троянди
  type: MusicAlbum
  date published: 2002-01-01
album: Кращі пісні
  type: MusicAlbum
  date published: 2003-01-01
album: Лебеді кохання
  type: MusicAlbum
  date published: 2012-03-02
album: Лебеді кохання (Maver Remix)
  type: MusicAlbum
  date published: 2023-07-28
  track: Лебеді кохання - Maver Remix
    type: MusicRecording
    duration: PT4M25S
    duration ms: 265802
    explicit: false
    by artist: Дует Лебеді кохання
    in album: Лебеді кохання (Maver Remix)
      type: MusicAlbum
      date published: 2023-07-28
    isrc code: DGA072321216
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T09:46:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x581c3ea61c6c0a7e7f2ba565a22471040aaaefed1c9527580fad002af7289f4f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958538
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958538
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072321216
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T10:30:13Z
    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 0x581c3ea61c6c0a7e7f2ba565a22471040aaaefed1c9527580fad002af7289f4f. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/DGA072321216.
      date published: 2026-07-18T10:30:13Z
    audio: Лебеді кохання - Maver Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.017
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.714
      additional property: Energy
        type: PropertyValue
        value: 0.738
      additional property: Speechiness
        type: PropertyValue
        value: 0.298
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.225
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.492
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.32
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor