Natan Estourado
type: MusicGroup
genre: piseiro
popularity: 5
followers: 210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d13664f0e6f760bd63b149e4b4c64140442f2516632f751147f449c5789f072
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56e430c0-12cc-4a8b-8952-17d4ed00c8db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56e430c0-12cc-4a8b-8952-17d4ed00c8db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/56e430c0-12cc-4a8b-8952-17d4ed00c8db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d13664f0e6f760bd63b149e4b4c64140442f2516632f751147f449c5789f072","name":"Natan Estourado","registered_at":"2026-06-16T19:58:39Z","symbol":"NIM1159485","token_address":"0x0ffa59e9bf7ff1f7c923f27a0a608a0a3d36ef50","type":"artist","uuid":"56e430c0-12cc-4a8b-8952-17d4ed00c8db"}
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 0x1d13664f0e6f760bd63b149e4b4c64140442f2516632f751147f449c5789f072. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/56e430c0-12cc-4a8b-8952-17d4ed00c8db.json and https://artists.proofprofile.net/proofs/artist/56e430c0-12cc-4a8b-8952-17d4ed00c8db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1d13664f0e6f760bd63b149e4b4c64140442f2516632f751147f449c5789f072","name":"Natan Estourado","registered_at":"2026-06-16T19:58:39Z","symbol":"NIM1159485","token_address":"0x0ffa59e9bf7ff1f7c923f27a0a608a0a3d36ef50","type":"artist","uuid":"56e430c0-12cc-4a8b-8952-17d4ed00c8db"}
album: Jogo Virou
  type: MusicAlbum
  date published: 2018-07-17
album: Das Arábias
  type: MusicAlbum
  date published: 2018-07-17
album: Você Que Chora
  type: MusicAlbum
  date published: 2018-07-25
album: É Peia
  type: MusicAlbum
  date published: 2018-07-25
album: Pega o Controle
  type: MusicAlbum
  date published: 2018-08-06
album: Natan Estourado
  type: MusicAlbum
  date published: 2020-10-27
album: Natan Estourado
  type: MusicAlbum
  date published: 2020-11-01
album: Te Dei Meu Amor
  type: MusicAlbum
  date published: 2021-04-22
album: Sessão Privê
  type: MusicAlbum
  date published: 2021-11-17
  track: Sessão Privê
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144635
    explicit: true
    by artist: Natan Estourado
    in album: Sessão Privê
      type: MusicAlbum
      date published: 2021-11-17
    genre: piseiro
    isrc code: NIKIT2101031
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:10:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa215a79d467b23a5a5721102383adfd15d89ae2304bb61f3a244c337abc33e78
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NIKIT2101031
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xa215a79d467b23a5a5721102383adfd15d89ae2304bb61f3a244c337abc33e78. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NIKIT2101031.
      date published: 2026-07-03T08:56:35Z
    audio: Sessão Privê
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 168.096
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.685
      additional property: Energy
        type: PropertyValue
        value: 0.901
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.468
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.286
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.887
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.945
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Coqueirinho
  type: MusicAlbum
  date published: 2022-02-20
album: Senta Pro Pai
  type: MusicAlbum
  date published: 2022-03-03
album: Quem Diria
  type: MusicAlbum
  date published: 2022-03-03