Kopp
type: MusicGroup
description: Kopp may refer to: Kopp (surname), a surname Kopp, Germany, a municipality in Rhineland-Palatinate, Germany Kopp, Virginia, an extinct unincorporated community in Prince William County, Virginia,
album: Arrasta pra Cima
  type: MusicAlbum
  date published: 2023-01-21
album: Anagennisi
  type: MusicAlbum
  date published: 2023-02-19
album: Ela Desce
  type: MusicAlbum
  date published: 2023-05-20
album: Wave
  type: MusicAlbum
  date published: 2023-12-03
album: Zen
  type: MusicAlbum
  date published: 2024-04-08
album: Corre do Milhão
  type: MusicAlbum
  date published: 2024-04-24
album: Fashion week
  type: MusicAlbum
  date published: 2024-06-15
album: CYPHER Broken Heart
  type: MusicAlbum
  date published: 2024-07-30
album: Só
  type: MusicAlbum
  date published: 2024-08-15
album: Favelinha
  type: MusicAlbum
  date published: 2024-10-10
  track: Favelinha
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186857
    explicit: true
    by artist: Kopp
    in album: Favelinha
      type: MusicAlbum
      date published: 2024-10-10
    isrc code: AEA3A2310615
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-30T11:11:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf805b059fbda0f5e41f35cf4534b37e4d39c2ba5d22f6a305cd25316a475268b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960254
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960254
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2310615
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-30T12:06:10Z
    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 0xf805b059fbda0f5e41f35cf4534b37e4d39c2ba5d22f6a305cd25316a475268b. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/AEA3A2310615.
      date published: 2026-07-30T12:06:10Z
    audio: Favelinha
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.465
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.558
      additional property: Energy
        type: PropertyValue
        value: 0.655
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.318
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.539
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.271
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.481
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dentro do quarto
  type: MusicAlbum
  date published: 2024-12-07
album: Normal
  type: MusicAlbum
  date published: 2025-02-05