João Henrique
type: MusicGroup
genre: seresta
genre: sertanejo
description: João Henrique is a given name. Notable people with the name include: Andrade (footballer, born 1981) (born 1981), Brazilian footballer João Tomás (born 1975), Portuguese footballer João Henrique (
popularity: 41
followers: 235
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb4361de1d051bde92ffaba3a29c2ce9eb22fb8c66380a82cbf916b60b64b1c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9bd44f7-638f-44db-8ec0-289a8a3d2537.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9bd44f7-638f-44db-8ec0-289a8a3d2537.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9bd44f7-638f-44db-8ec0-289a8a3d2537
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb4361de1d051bde92ffaba3a29c2ce9eb22fb8c66380a82cbf916b60b64b1c9","name":"João Henrique","registered_at":"2026-06-12T14:10:53Z","symbol":"NIM0321488","token_address":"0x574894fa870b5c653786b54a2896599e91825b09","type":"artist","uuid":"f9bd44f7-638f-44db-8ec0-289a8a3d2537"}
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 0xbb4361de1d051bde92ffaba3a29c2ce9eb22fb8c66380a82cbf916b60b64b1c9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9bd44f7-638f-44db-8ec0-289a8a3d2537.json and https://artists.proofprofile.net/proofs/artist/f9bd44f7-638f-44db-8ec0-289a8a3d2537.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xbb4361de1d051bde92ffaba3a29c2ce9eb22fb8c66380a82cbf916b60b64b1c9","name":"João Henrique","registered_at":"2026-06-12T14:10:53Z","symbol":"NIM0321488","token_address":"0x574894fa870b5c653786b54a2896599e91825b09","type":"artist","uuid":"f9bd44f7-638f-44db-8ec0-289a8a3d2537"}
album: Travesseiro Da Nasa
  type: MusicAlbum
  date published: 2023-06-30
  track: Travesseiro Da Nasa
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153782
    explicit: false
    by artist: João Henrique
    in album: Travesseiro Da Nasa
      type: MusicAlbum
      date published: 2023-06-30
    genre: seresta
    genre: sertanejo
    isrc code: BKJ7Q2300001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:55:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xba475a04e341f88ee999e880d5c015f500b100a55073738735e06cc29f1dbd4b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958169
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958169
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKJ7Q2300001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:16:18Z
    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 0xba475a04e341f88ee999e880d5c015f500b100a55073738735e06cc29f1dbd4b. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/BKJ7Q2300001.
      date published: 2026-07-15T16:16:18Z
    audio: Travesseiro Da Nasa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.064
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.618
      additional property: Energy
        type: PropertyValue
        value: 0.753
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.442
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.234
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.528
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.75
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dose Diária
  type: MusicAlbum
  date published: 2024-02-02
album: Foragida
  type: MusicAlbum
  date published: 2025-03-17
album: Em Todo Lugar
  type: MusicAlbum
  date published: 2025-06-13
album: Brincadeira Tem Hora (Ao Vivo)
  type: MusicAlbum
  date published: 2025-11-06