Frank Velásquez Bolívar
type: MusicGroup
popularity: 8
followers: 351
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa474d8f1424f74618e4f05339fff770d01dbf75834c9347fc1d61494796ae574
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/559bcc5b-151a-41bd-a09c-89cea42f0fff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/559bcc5b-151a-41bd-a09c-89cea42f0fff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/559bcc5b-151a-41bd-a09c-89cea42f0fff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa474d8f1424f74618e4f05339fff770d01dbf75834c9347fc1d61494796ae574","name":"Frank Velásquez Bolívar","registered_at":"2026-06-16T19:33:50Z","symbol":"NIM1153555","token_address":"0xc199bc8ea71e6c7db6c6ec7d76affc6828733381","type":"artist","uuid":"559bcc5b-151a-41bd-a09c-89cea42f0fff"}
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 0xa474d8f1424f74618e4f05339fff770d01dbf75834c9347fc1d61494796ae574. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/559bcc5b-151a-41bd-a09c-89cea42f0fff.json and https://artists.proofprofile.net/proofs/artist/559bcc5b-151a-41bd-a09c-89cea42f0fff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xa474d8f1424f74618e4f05339fff770d01dbf75834c9347fc1d61494796ae574","name":"Frank Velásquez Bolívar","registered_at":"2026-06-16T19:33:50Z","symbol":"NIM1153555","token_address":"0xc199bc8ea71e6c7db6c6ec7d76affc6828733381","type":"artist","uuid":"559bcc5b-151a-41bd-a09c-89cea42f0fff"}
album: Efecto Emaús
  type: MusicAlbum
  date published: 2013-08-14
  track: Retiro de Emaús
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223765
    explicit: false
    by artist: Frank Velásquez Bolívar
    in album: Efecto Emaús
      type: MusicAlbum
      date published: 2013-08-14
    isrc code: USMH92398300
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T18:49:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6a34c40792369341111bd34b1b9747d49bd047082d5cb4486687c0bec33ebfa2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958924
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958924
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92398300
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:51:28Z
    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 0x6a34c40792369341111bd34b1b9747d49bd047082d5cb4486687c0bec33ebfa2. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:51:28Z), 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/USMH92398300.
      date published: 2026-07-20T21:51:28Z
    audio: Retiro de Emaús
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.825
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.631
      additional property: Energy
        type: PropertyValue
        value: 0.706
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.429
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.703
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.615
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Caminante
  type: MusicAlbum
  date published: 2018-08-14
album: Camino de Emaús (Salsa)
  type: MusicAlbum
  date published: 2022-04-19
album: En Vivo
  type: MusicAlbum
  date published: 2023-07-15
album: Versiones
  type: MusicAlbum
  date published: 2023-10-18
album: Espíritu Santo; Amor del Padre y del Hijo
  type: MusicAlbum
  date published: 2024-02-10
album: San José
  type: MusicAlbum
  date published: 2024-03-19
album: Perdóname
  type: MusicAlbum
  date published: 2024-04-03
album: Los Que No Tiene Hora (Oraciones y Versiones)
  type: MusicAlbum
  date published: 2024-07-10