Boris B
type: MusicGroup
popularity: 4
followers: 316
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda8f88fc6aa6cfac113eec817d9b20c33d98b6e178da5c29ba94113421b4497b
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/9e657068-fc9d-430c-a745-ffc1b635a5f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e657068-fc9d-430c-a745-ffc1b635a5f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e657068-fc9d-430c-a745-ffc1b635a5f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda8f88fc6aa6cfac113eec817d9b20c33d98b6e178da5c29ba94113421b4497b","name":"Boris B","registered_at":"2026-06-20T04:46:14Z","symbol":"NIM1516540","token_address":"0xeac035b8074be39ce77bc440833efa8212fa73f6","type":"artist","uuid":"9e657068-fc9d-430c-a745-ffc1b635a5f2"}
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 0xda8f88fc6aa6cfac113eec817d9b20c33d98b6e178da5c29ba94113421b4497b. 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/9e657068-fc9d-430c-a745-ffc1b635a5f2.json and https://artists.proofprofile.net/proofs/artist/9e657068-fc9d-430c-a745-ffc1b635a5f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xda8f88fc6aa6cfac113eec817d9b20c33d98b6e178da5c29ba94113421b4497b","name":"Boris B","registered_at":"2026-06-20T04:46:14Z","symbol":"NIM1516540","token_address":"0xeac035b8074be39ce77bc440833efa8212fa73f6","type":"artist","uuid":"9e657068-fc9d-430c-a745-ffc1b635a5f2"}
album: La Fievre
  type: MusicAlbum
  date published: 2019-02-01
album: Permitido
  type: MusicAlbum
  date published: 2019-10-02
album: Picos
  type: MusicAlbum
  date published: 2019-11-10
album: Volumenes
  type: MusicAlbum
  date published: 2019-12-29
  track: Volumenes
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156000
    explicit: false
    by artist: Boris B
    in album: Volumenes
      type: MusicAlbum
      date published: 2019-12-29
    isrc code: GBMA22017401
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-30T11:23:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf7a0cb8501cecf80114b6f606984ec29335dbacbdcd5418833d2741b47cc5f19
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960254
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960254
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22017401
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-30T12:06:10Z
    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 0xf7a0cb8501cecf80114b6f606984ec29335dbacbdcd5418833d2741b47cc5f19. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBMA22017401.
      date published: 2026-07-30T12:06:10Z
    audio: Volumenes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.006
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.547
      additional property: Energy
        type: PropertyValue
        value: 0.635
      additional property: Speechiness
        type: PropertyValue
        value: 0.12
      additional property: Acousticness
        type: PropertyValue
        value: 0.586
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.767
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.978
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Se picó
  type: MusicAlbum
  date published: 2020-01-31
album: Perdi2
  type: MusicAlbum
  date published: 2020-02-13
album: Frágil
  type: MusicAlbum
  date published: 2020-03-16
album: X Si Me Olvido
  type: MusicAlbum
  date published: 2020-04-08
album: Neon
  type: MusicAlbum
  date published: 2020-05-12
album: Neblina
  type: MusicAlbum
  date published: 2020-08-07
album: Mona Lisa
  type: MusicAlbum
  date published: 2020-09-18
album: Tras un Cono
  type: MusicAlbum
  date published: 2021-03-12
album: Ambigüedad
  type: MusicAlbum
  date published: 2025-03-13
album: Aire
  type: MusicAlbum
  date published: 2025-07-10
album: GIRO
  type: MusicAlbum
  date published: 2025-08-07