Samu-k
type: MusicGroup
genre: brazilian trap
album: Voando Baixo
  type: MusicAlbum
  date published: 2019-08-10
album: O Podium
  type: MusicAlbum
  date published: 2020-05-01
album: O Podium 2
  type: MusicAlbum
  date published: 2020-08-14
album: 2D
  type: MusicAlbum
  date published: 2020-11-27
album: Quadros
  type: MusicAlbum
  date published: 2021-09-18
album: Dias Antes dos Sonhos
  type: MusicAlbum
  date published: 2021-10-19
album: Sonhos Lúcidos
  type: MusicAlbum
  date published: 2022-03-26
album: Portal
  type: MusicAlbum
  date published: 2022-04-12
album: OBCECADO
  type: MusicAlbum
  date published: 2023-03-31
album: Lei da Atração
  type: MusicAlbum
  date published: 2023-05-20
album: Avalanche
  type: MusicAlbum
  date published: 2023-07-21
album: Lenda Viva
  type: MusicAlbum
  date published: 2023-09-02
album: Anjos Caindo na City
  type: MusicAlbum
  date published: 2024-04-25
album: TELECINE
  type: MusicAlbum
  date published: 2024-09-13
  track: TELECINE
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162480
    explicit: true
    by artist: Samu-k
    in album: TELECINE
      type: MusicAlbum
      date published: 2024-09-13
    genre: brazilian trap
    isrc code: BCSLR2400002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T20:54:46+00:00
    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSLR2400002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 0xf9c3b8bbbbccef1968ecb7c32c974ef532c2dc4336ba5d29f6c85095d274f6c4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BCSLR2400002.
      date published: 2026-07-08T03:22:41Z
    audio: TELECINE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.427
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.785
      additional property: Energy
        type: PropertyValue
        value: 0.704
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.443
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.868
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.12
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pablo no Início
  type: MusicAlbum
  date published: 2024-10-25
album: FRIDA
  type: MusicAlbum
  date published: 2024-12-13
album: POKERFACE
  type: MusicAlbum
  date published: 2025-02-14
album: S7
  type: MusicAlbum
  date published: 2025-06-12