БУРКО
type: MusicGroup
genre: spoken word
popularity: 4
followers: 104
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc273b260d174ff425ce314f7b54662814ebbfb704486ebc3ba1594f3fd5df90f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e686ea29-a16d-4149-beaf-3380346dac50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e686ea29-a16d-4149-beaf-3380346dac50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e686ea29-a16d-4149-beaf-3380346dac50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc273b260d174ff425ce314f7b54662814ebbfb704486ebc3ba1594f3fd5df90f","name":"БУРКО","registered_at":"2026-06-21T08:55:37Z","symbol":"NIM1877587","token_address":"0x7071bc49ce32f39d353236ffae7e61567faa32a5","type":"artist","uuid":"e686ea29-a16d-4149-beaf-3380346dac50"}
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 0xc273b260d174ff425ce314f7b54662814ebbfb704486ebc3ba1594f3fd5df90f. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e686ea29-a16d-4149-beaf-3380346dac50.json and https://artists.proofprofile.net/proofs/artist/e686ea29-a16d-4149-beaf-3380346dac50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xc273b260d174ff425ce314f7b54662814ebbfb704486ebc3ba1594f3fd5df90f","name":"БУРКО","registered_at":"2026-06-21T08:55:37Z","symbol":"NIM1877587","token_address":"0x7071bc49ce32f39d353236ffae7e61567faa32a5","type":"artist","uuid":"e686ea29-a16d-4149-beaf-3380346dac50"}
album: Кава Кофя
  type: MusicAlbum
  date published: 2022-10-21
album: Плейлисти
  type: MusicAlbum
  date published: 2022-12-02
album: Кліпаю очима
  type: MusicAlbum
  date published: 2023-04-14
album: Кліпаю очима
  type: MusicAlbum
  date published: 2023-04-14
album: Обожнюю це тіло
  type: MusicAlbum
  date published: 2023-10-20
  track: Обожнюю це тіло
    type: MusicRecording
    duration: PT2M6S
    duration ms: 126923
    explicit: false
    by artist: БУРКО
    in album: Обожнюю це тіло
      type: MusicAlbum
      date published: 2023-10-20
    genre: spoken word
    isrc code: PL0B62342792
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:55:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8214bff373f667f5228ff3fd1f292cb6ecf895185625ea0fbf44a76b650ffd96
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958812
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958812
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL0B62342792
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:24:09Z
    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 0x8214bff373f667f5228ff3fd1f292cb6ecf895185625ea0fbf44a76b650ffd96. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/PL0B62342792.
      date published: 2026-07-20T03:24:09Z
    audio: Обожнюю це тіло
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.475
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.564
      additional property: Energy
        type: PropertyValue
        value: 0.823
      additional property: Speechiness
        type: PropertyValue
        value: 0.299
      additional property: Acousticness
        type: PropertyValue
        value: 0.241
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.307
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.742
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.568
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Обожнюю це тіло
  type: MusicAlbum
  date published: 2023-10-20
album: На новій роботі
  type: MusicAlbum
  date published: 2024-06-21
album: Мене рятує тільки Київ
  type: MusicAlbum
  date published: 2025-05-20
  track: Мене рятує тільки Київ
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210697
    explicit: true
    by artist: БУРКО
    in album: Мене рятує тільки Київ
      type: MusicAlbum
      date published: 2025-05-20
    genre: spoken word
    isrc code: SE6XY2585521
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T10:53:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb10e799c2cd4d25d97b748248c5126c8c1f20afacf875b2189b068a1ea3aeaca
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959128
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959128
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XY2585521
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T12:33:25Z
    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 0xb10e799c2cd4d25d97b748248c5126c8c1f20afacf875b2189b068a1ea3aeaca. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/SE6XY2585521.
      date published: 2026-07-22T12:33:25Z
    audio: Мене рятує тільки Київ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.064
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Danceability
type: PropertyValue
value: 0.601

Energy
type: PropertyValue
value: 0.817

Speechiness
type: PropertyValue
value: 0.406

Acousticness
type: PropertyValue
value: 0.104

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.241

Valence (Positivity)
type: PropertyValue
value: 0.605

Loudness (dB)
type: PropertyValue
value: -6.639

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Minor