Деннис Браун
type: MusicGroup
genre: lovers rock
genre: reggae
genre: roots reggae
popularity: 5
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42997ee07ab48f55ae752f4548eba98cc36f547a3f0c336d5bd886cb2de8b7ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d6f8fc0-63be-4b21-9b32-47ca2c3d5c3e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d6f8fc0-63be-4b21-9b32-47ca2c3d5c3e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d6f8fc0-63be-4b21-9b32-47ca2c3d5c3e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42997ee07ab48f55ae752f4548eba98cc36f547a3f0c336d5bd886cb2de8b7ff","name":"Деннис Браун","registered_at":"2026-06-16T10:56:26Z","symbol":"NIM1030118","token_address":"0xff05b953994bb4ee6a2359cef972cc4339d43989","type":"artist","uuid":"3d6f8fc0-63be-4b21-9b32-47ca2c3d5c3e"}
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 0x42997ee07ab48f55ae752f4548eba98cc36f547a3f0c336d5bd886cb2de8b7ff. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d6f8fc0-63be-4b21-9b32-47ca2c3d5c3e.json and https://artists.proofprofile.net/proofs/artist/3d6f8fc0-63be-4b21-9b32-47ca2c3d5c3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x42997ee07ab48f55ae752f4548eba98cc36f547a3f0c336d5bd886cb2de8b7ff","name":"Деннис Браун","registered_at":"2026-06-16T10:56:26Z","symbol":"NIM1030118","token_address":"0xff05b953994bb4ee6a2359cef972cc4339d43989","type":"artist","uuid":"3d6f8fc0-63be-4b21-9b32-47ca2c3d5c3e"}
album: Лучший из Деннис Браун
  type: MusicAlbum
  date published: 2014-01-12
  track: Вы когда-нибудь были в любви
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191160
    explicit: false
    by artist: Деннис Браун
    in album: Лучший из Деннис Браун
      type: MusicAlbum
      date published: 2014-01-12
    genre: lovers rock
    genre: reggae
    genre: roots reggae
    isrc code: GBQRF0702211
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T10:32:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa16d4799202865b4962c152ec8dd7263e08ffd02e9200bf1514d45d99db11065
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958152
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958152
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQRF0702211
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:00:27Z
    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 0xa16d4799202865b4962c152ec8dd7263e08ffd02e9200bf1514d45d99db11065. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GBQRF0702211.
      date published: 2026-07-15T12:00:27Z
    audio: Вы когда-нибудь были в любви
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.008
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.688
      additional property: Energy
        type: PropertyValue
        value: 0.412
      additional property: Speechiness
        type: PropertyValue
        value: 0.06
      additional property: Acousticness
        type: PropertyValue
        value: 0.724
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.172
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.785
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.253
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor