Juan B
type: MusicGroup
popularity: 2
followers: 118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81a519fb169ffde70d689bf8533f7696ca32886828d4a6c9ab629acbbdf78ce8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6dd3e1b5-557e-489e-a815-7495dc9e4764.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6dd3e1b5-557e-489e-a815-7495dc9e4764.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6dd3e1b5-557e-489e-a815-7495dc9e4764
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81a519fb169ffde70d689bf8533f7696ca32886828d4a6c9ab629acbbdf78ce8","name":"Juan B","registered_at":"2026-06-17T03:54:48Z","symbol":"NIM1273093","token_address":"0x57fa3eead10e2c490253726e7d829cf907e5c848","type":"artist","uuid":"6dd3e1b5-557e-489e-a815-7495dc9e4764"}
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 0x81a519fb169ffde70d689bf8533f7696ca32886828d4a6c9ab629acbbdf78ce8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6dd3e1b5-557e-489e-a815-7495dc9e4764.json and https://artists.proofprofile.net/proofs/artist/6dd3e1b5-557e-489e-a815-7495dc9e4764.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x81a519fb169ffde70d689bf8533f7696ca32886828d4a6c9ab629acbbdf78ce8","name":"Juan B","registered_at":"2026-06-17T03:54:48Z","symbol":"NIM1273093","token_address":"0x57fa3eead10e2c490253726e7d829cf907e5c848","type":"artist","uuid":"6dd3e1b5-557e-489e-a815-7495dc9e4764"}
album: Sola Suelta y Soltera
  type: MusicAlbum
  date published: 2021-07-23
  track: Sola Suelta y Soltera
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175812
    explicit: false
    by artist: Juan B
    in album: Sola Suelta y Soltera
      type: MusicAlbum
      date published: 2021-07-23
    isrc code: SE6SA2148053
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T14:10:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc1b8b7977ade7d0644b9ef08b233c5aa2990052588521776d695ea06c37209ab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958901
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958901
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2148053
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T15:07:00Z
    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 0xc1b8b7977ade7d0644b9ef08b233c5aa2990052588521776d695ea06c37209ab. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/SE6SA2148053.
      date published: 2026-07-20T15:07:00Z
    audio: Sola Suelta y Soltera
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.757
      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: 0.587
      additional property: Energy
        type: PropertyValue
        value: 0.755
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.131
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.19
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.789
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.655
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bandida
  type: MusicAlbum
  date published: 2021-09-01
album: Dura
  type: MusicAlbum
  date published: 2021-11-11
album: Lo que más querí
  type: MusicAlbum
  date published: 2021-11-15
album: Lujuria
  type: MusicAlbum
  date published: 2022-04-22
album: Otra Madrugada
  type: MusicAlbum
  date published: 2022-05-27
album: Adictiva
  type: MusicAlbum
  date published: 2022-06-30