David Franco
type: MusicGroup
description: David Franco may refer to: Dave Franco, American actor and filmmaker David Franco (gymnast), Spanish trampoline gymnast See also David Franco Mendes, Dutch-Jewish Hebrew-language poet
popularity: 4
followers: 148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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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/d1dce769-37c6-4343-bdc3-bfed9f1e16e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1dce769-37c6-4343-bdc3-bfed9f1e16e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d1dce769-37c6-4343-bdc3-bfed9f1e16e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92cefcdf741e0a3b0baf29b3549112a2ffea2d062b4aa504a0dabd566495d783","name":"David Franco","registered_at":"2026-06-21T01:39:48Z","symbol":"NIM1779694","token_address":"0xb51368971bf0538c6f3032edb9d855629cc05d72","type":"artist","uuid":"d1dce769-37c6-4343-bdc3-bfed9f1e16e3"}
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 0x92cefcdf741e0a3b0baf29b3549112a2ffea2d062b4aa504a0dabd566495d783. 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/d1dce769-37c6-4343-bdc3-bfed9f1e16e3.json and https://artists.proofprofile.net/proofs/artist/d1dce769-37c6-4343-bdc3-bfed9f1e16e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x92cefcdf741e0a3b0baf29b3549112a2ffea2d062b4aa504a0dabd566495d783","name":"David Franco","registered_at":"2026-06-21T01:39:48Z","symbol":"NIM1779694","token_address":"0xb51368971bf0538c6f3032edb9d855629cc05d72","type":"artist","uuid":"d1dce769-37c6-4343-bdc3-bfed9f1e16e3"}
album: Conmigo
  type: MusicAlbum
  date published: 2018-12-10
album: Quiero Confesarte
  type: MusicAlbum
  date published: 2019-03-19
album: Disfrutar
  type: MusicAlbum
  date published: 2019-09-26
album: Nuestro Secreto
  type: MusicAlbum
  date published: 2020-05-23
album: Mirada
  type: MusicAlbum
  date published: 2020-06-19
album: Quieres Volver
  type: MusicAlbum
  date published: 2020-10-16
album: Quieres Volver (Acústico)
  type: MusicAlbum
  date published: 2020-11-06
album: Solo Tú
  type: MusicAlbum
  date published: 2020-12-17
album: Mía
  type: MusicAlbum
  date published: 2021-06-01
album: Recuerdos
  type: MusicAlbum
  date published: 2021-08-19
album: Alfa y Omega
  type: MusicAlbum
  date published: 2022-03-11
album: Una Pregunta
  type: MusicAlbum
  date published: 2022-09-29
album: Hace Tiempo
  type: MusicAlbum
  date published: 2023-02-03
album: Perdurable
  type: MusicAlbum
  date published: 2023-06-24
  track: Perdurable
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174545
    explicit: false
    by artist: David Franco
    in album: Perdurable
      type: MusicAlbum
      date published: 2023-06-24
    isrc code: QZXLZ2323516
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:51:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaa91e36f98b2ee566d13e0393dac853558a42a0c76d74098d894a19a0baa4844
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958541
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958541
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZXLZ2323516
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:37:54Z
    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 0xaa91e36f98b2ee566d13e0393dac853558a42a0c76d74098d894a19a0baa4844. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZXLZ2323516.
      date published: 2026-07-18T11:37:54Z
    audio: Perdurable
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.287
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.582
      additional property: Energy
        type: PropertyValue
        value: 0.456
      additional property: Speechiness
        type: PropertyValue
        value: 0.176
      additional property: Acousticness
        type: PropertyValue
        value: 0.451
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.475
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.279
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: STLV
  type: MusicAlbum
  date published: 2024-04-12