Juacas
type: MusicGroup
description: Juacas is a Brazilian television series created by Carina Schulze and produced by Chatrone and Cinefilm and broadcast by Disney Channel Brazil. It is the second original national series produced by Di
popularity: 9
followers: 9609
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9431de5aae1fe68bd40f54caa23d0417f3fc5c025a54dc687ce80afc0f5d9cb5
additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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  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
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9431de5aae1fe68bd40f54caa23d0417f3fc5c025a54dc687ce80afc0f5d9cb5. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8df9359-bff1-4bdc-9ae3-47e04f76ffa5.json and https://artists.proofprofile.net/proofs/artist/a8df9359-bff1-4bdc-9ae3-47e04f76ffa5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
album: Acho Que Gosto de Você
  type: MusicAlbum
  date published: 2019
album: Um Rap Daqueles
  type: MusicAlbum
  date published: 2019
album: Com Calma
  type: MusicAlbum
  date published: 2019
album: Redsharks
  type: MusicAlbum
  date published: 2019
album: Vai
  type: MusicAlbum
  date published: 2019
album: Belo Par
  type: MusicAlbum
  date published: 2019
album: Vou Sempre Estar
  type: MusicAlbum
  date published: 2019
album: Tira o Pé da Janta
  type: MusicAlbum
  date published: 2019
album: Mais Que um Amigo
  type: MusicAlbum
  date published: 2019
album: Meu Norte
  type: MusicAlbum
  date published: 2019
album: Juacas, Segunda Temporada - Trilha Sonora
  type: MusicAlbum
  date published: 2019-06-14
album: Juacas (Trilha Sonora Original da Série)
  type: MusicAlbum
  date published: 2019-06-14
  track: Eu Dropo o Mundo
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145949
    explicit: false
    by artist: Juacas
    in album: Juacas (Trilha Sonora Original da Série)
      type: MusicAlbum
      date published: 2019-06-14
    isrc code: BR7IP1700025
    additional property: CopyrightID
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:05:23Z
    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 0x4f76217d50cd0bab718d5e132955c5d800d18d149f037c8dd81ceeb4fecaab5b. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/BR7IP1700025.
      date published: 2026-07-15T10:05:23Z
    audio: Eu Dropo o Mundo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 177.631
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.532
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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        value: 0.087
      additional property: Acousticness
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        value: 0.226
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.278
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.571
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.984
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Juaca
  type: MusicAlbum
  date published: 2019-08-16
album: Nossa Canção
  type: MusicAlbum
  date published: 2019-08-16
album: Eu Dropo o Mundo
  type: MusicAlbum
  date published: 2019-08-16
album: Quem Me Dera
  type: MusicAlbum
  date published: 2019-08-16
album: Somos Nós
  type: MusicAlbum
  date published: 2019-08-16