Fehér Balázs
type: MusicGroup
popularity: 7
followers: 484
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a8293d13d5f537066068572bd554c77c4e8fd8b2f798a6aeace841974df07f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09690dcb-5c3d-4dc1-b5f9-1fabe9fdc15e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09690dcb-5c3d-4dc1-b5f9-1fabe9fdc15e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09690dcb-5c3d-4dc1-b5f9-1fabe9fdc15e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a8293d13d5f537066068572bd554c77c4e8fd8b2f798a6aeace841974df07f6","name":"Fehér Balázs","registered_at":"2026-06-15T17:01:56Z","symbol":"NIM0773628","token_address":"0x0e51cb058a745de79eb8b0c64a86c297fd56b33b","type":"artist","uuid":"09690dcb-5c3d-4dc1-b5f9-1fabe9fdc15e"}
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 0x4a8293d13d5f537066068572bd554c77c4e8fd8b2f798a6aeace841974df07f6. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09690dcb-5c3d-4dc1-b5f9-1fabe9fdc15e.json and https://artists.proofprofile.net/proofs/artist/09690dcb-5c3d-4dc1-b5f9-1fabe9fdc15e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x4a8293d13d5f537066068572bd554c77c4e8fd8b2f798a6aeace841974df07f6","name":"Fehér Balázs","registered_at":"2026-06-15T17:01:56Z","symbol":"NIM0773628","token_address":"0x0e51cb058a745de79eb8b0c64a86c297fd56b33b","type":"artist","uuid":"09690dcb-5c3d-4dc1-b5f9-1fabe9fdc15e"}
album: Down
  type: MusicAlbum
  date published: 2011-01-01
album: Down
  type: MusicAlbum
  date published: 2011-01-01
album: Down - Single
  type: MusicAlbum
  date published: 2011-12-01
album: She's Cool
  type: MusicAlbum
  date published: 2020-10-12
album: you and me
  type: MusicAlbum
  date published: 2022-04-13
album: you and me
  type: MusicAlbum
  date published: 2022-04-13
album: She's Cool
  type: MusicAlbum
  date published: 2022-06-08
album: She's Cool
  type: MusicAlbum
  date published: 2022-06-08
album: Broken flower
  type: MusicAlbum
  date published: 2022-12-27
  track: Broken flower
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201230
    explicit: false
    by artist: Fehér Balázs
    in album: Broken flower
      type: MusicAlbum
      date published: 2022-12-27
    isrc code: HUA612203070
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:33:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc70f3c5a17ce6643d35ca3fab58d37cedbd40ecfa90cf7a3909c2c23572636be
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958716
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958716
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612203070
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T10:15:55Z
    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 0xc70f3c5a17ce6643d35ca3fab58d37cedbd40ecfa90cf7a3909c2c23572636be. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/HUA612203070.
      date published: 2026-07-19T10:15:55Z
    audio: Broken flower
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.909
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.745
      additional property: Energy
        type: PropertyValue
        value: 0.549
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.258
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.009
      additional property: Liveness
        type: PropertyValue
        value: 0.315
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.334
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.545
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Broken Flower
  type: MusicAlbum
  date published: 2022-12-27