Mc Estrella
type: MusicGroup
popularity: 2
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60ff1197d939b2c47abb5031b3abe06c408619afa205fa1c631fa47810992444
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cef37c15-9b97-4684-b8e9-0751b600ff13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cef37c15-9b97-4684-b8e9-0751b600ff13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cef37c15-9b97-4684-b8e9-0751b600ff13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60ff1197d939b2c47abb5031b3abe06c408619afa205fa1c631fa47810992444","name":"Mc Estrella","registered_at":"2026-06-21T00:13:20Z","symbol":"NIM1759045","token_address":"0x7c39369d30fb1948838e7bed8da5e43f6e793833","type":"artist","uuid":"cef37c15-9b97-4684-b8e9-0751b600ff13"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ff1197d939b2c47abb5031b3abe06c408619afa205fa1c631fa47810992444. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cef37c15-9b97-4684-b8e9-0751b600ff13.json and https://artists.proofprofile.net/proofs/artist/cef37c15-9b97-4684-b8e9-0751b600ff13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x60ff1197d939b2c47abb5031b3abe06c408619afa205fa1c631fa47810992444","name":"Mc Estrella","registered_at":"2026-06-21T00:13:20Z","symbol":"NIM1759045","token_address":"0x7c39369d30fb1948838e7bed8da5e43f6e793833","type":"artist","uuid":"cef37c15-9b97-4684-b8e9-0751b600ff13"}
album: Se Apegando
  type: MusicAlbum
  date published: 2023-09-26
album: PIRULITO
  type: MusicAlbum
  date published: 2023-11-15
album: MEU AMORZINHO
  type: MusicAlbum
  date published: 2024-01-26
album: Sou Humano
  type: MusicAlbum
  date published: 2024-07-30
album: Aventura
  type: MusicAlbum
  date published: 2024-08-07
album: Mais um Dia Novo
  type: MusicAlbum
  date published: 2024-08-11
album: Stalker
  type: MusicAlbum
  date published: 2024-08-15
album: impossível negar
  type: MusicAlbum
  date published: 2024-08-16
album: Sem Medo de Errar
  type: MusicAlbum
  date published: 2024-09-17
album: COMAMDO A FESTA
  type: MusicAlbum
  date published: 2024-10-22
album: Jeito Saliente
  type: MusicAlbum
  date published: 2024-10-22
album: Noite Escura
  type: MusicAlbum
  date published: 2025-07-18
  track: Noite Escura
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209781
    explicit: false
    by artist: Mc Estrella
    in album: Noite Escura
      type: MusicAlbum
      date published: 2025-07-18
    isrc code: GXBAV2005431
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T21:20:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf865efacaba737d1f0c919d3423dcc9a34350c136ef4a9dfc3f8f44272a3e24
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2005431
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf865efacaba737d1f0c919d3423dcc9a34350c136ef4a9dfc3f8f44272a3e24. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GXBAV2005431.
      date published: 2026-07-04T10:04:33Z
    audio: Noite Escura
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.504
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.52
      additional property: Energy
        type: PropertyValue
        value: 0.29
      additional property: Speechiness
        type: PropertyValue
        value: 0.208
      additional property: Acousticness
        type: PropertyValue
        value: 0.065
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.133
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.388
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor