Marianela
type: MusicGroup
description: Marianela may refer to: People Given name Marianela De La Hoz (born 1956), Mexican painter Marianela González (born 1978), Venezuelan actress Marianela Huen (born 1960), Venezuelan swimmer Marian
album: Secuencias
  type: MusicAlbum
  date published: 2021-09-10
album: Demos 2000-2010
  type: MusicAlbum
  date published: 2017-10-01
album: Delay
  type: MusicAlbum
  date published: 2011-03-08
album: Cajita Feliz
  type: MusicAlbum
  date published: 2005-11-22
  track: Rara
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225160
    explicit: false
    by artist: Marianela
    in album: Cajita Feliz
      type: MusicAlbum
      date published: 2005-11-22
    isrc code: USHM21614277
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-08-01T02:26:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf6adfe69db7c5c700375d2404ae1914d1bcee94b3f76ab3668b3ac115127e003
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960500
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960500
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21614277
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-08-01T03:13:03Z
    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 0xf6adfe69db7c5c700375d2404ae1914d1bcee94b3f76ab3668b3ac115127e003. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USHM21614277.
      date published: 2026-08-01T03:13:03Z
    audio: Rara
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.187
      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: 0.473
      additional property: Energy
        type: PropertyValue
        value: 0.803
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.469
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.388
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.038
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Estrella Fugaz
  type: MusicAlbum
  date published: 2021-09-03
album: Todo Ha Cambiado
  type: MusicAlbum
  date published: 2020-05-25
album: Cuando estamos juntos
  type: MusicAlbum
  date published: 2022-07-01