Frank Valcarcel
type: MusicGroup
popularity: 9
followers: 306
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x258dfe37645db8ba908aff08574e1afe9d018fe6ad94de8bfd157317e8762b29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c425d1d6-5913-4722-8b24-fa9eeaa0a29b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c425d1d6-5913-4722-8b24-fa9eeaa0a29b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c425d1d6-5913-4722-8b24-fa9eeaa0a29b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x258dfe37645db8ba908aff08574e1afe9d018fe6ad94de8bfd157317e8762b29","name":"Frank Valcarcel","registered_at":"2026-06-20T20:43:32Z","symbol":"NIM1706659","token_address":"0x4926df9f220374d68ee055f7421beaf6d0577614","type":"artist","uuid":"c425d1d6-5913-4722-8b24-fa9eeaa0a29b"}
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 0x258dfe37645db8ba908aff08574e1afe9d018fe6ad94de8bfd157317e8762b29. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c425d1d6-5913-4722-8b24-fa9eeaa0a29b.json and https://artists.proofprofile.net/proofs/artist/c425d1d6-5913-4722-8b24-fa9eeaa0a29b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x258dfe37645db8ba908aff08574e1afe9d018fe6ad94de8bfd157317e8762b29","name":"Frank Valcarcel","registered_at":"2026-06-20T20:43:32Z","symbol":"NIM1706659","token_address":"0x4926df9f220374d68ee055f7421beaf6d0577614","type":"artist","uuid":"c425d1d6-5913-4722-8b24-fa9eeaa0a29b"}
album: Muy Personal - Frank "The Magic Trumpet"
  type: MusicAlbum
  date published: 1996-01-09
album: Frank "The Magic Trumpet", Vol. 3
  type: MusicAlbum
  date published: 2014-12-22
album: Tú Eres Mi Todo
  type: MusicAlbum
  date published: 2023-08-11
album: A Mi Manera
  type: MusicAlbum
  date published: 2023-08-18
album: 40 Y 20
  type: MusicAlbum
  date published: 2023-09-08
track: Si Dios Me Quita la Vida
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260213
  explicit: false
  by artist: Frank Valcarcel
  in album: 50 Exitos del Fonógrafo y Sus Recuerdos
    type: MusicAlbum
    date published: 2014-11-19
  isrc code: MXF550801723
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T07:08:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89549f6a7e1cbc6b0f63651c76ab886a557b2ad0f91fdbd3c67cf47a35846b5e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960220
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960220
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550801723
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T07:28:30Z
  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 0x89549f6a7e1cbc6b0f63651c76ab886a557b2ad0f91fdbd3c67cf47a35846b5e. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/MXF550801723.
    date published: 2026-07-30T07:28:30Z
  audio: Si Dios Me Quita la Vida
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 169.82
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.527
    additional property: Energy
      type: PropertyValue
      value: 0.442
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.614
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.276
    additional property: Liveness
      type: PropertyValue
      value: 0.325
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.437
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.903
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major