Rodrigo Duarte
type: MusicGroup
genre: pagode
description: Rodrigo Linck Duarte (born 1 May 1980) is a Brazilian sailor, who specialized in the skiff (49er) class. Together with his partner André Fonseca, he was named one of the country's top sailors in the s
popularity: 2
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xd1bbf334f9d99dc443dfc7f65f6b4a354705b12abd7acf6ddb66239bb72d079a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce96dea1-ae81-4328-9fd3-a421c24036ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce96dea1-ae81-4328-9fd3-a421c24036ef.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce96dea1-ae81-4328-9fd3-a421c24036ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bbf334f9d99dc443dfc7f65f6b4a354705b12abd7acf6ddb66239bb72d079a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce96dea1-ae81-4328-9fd3-a421c24036ef.json and https://artists.proofprofile.net/proofs/artist/ce96dea1-ae81-4328-9fd3-a421c24036ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd1bbf334f9d99dc443dfc7f65f6b4a354705b12abd7acf6ddb66239bb72d079a","name":"Rodrigo Duarte","registered_at":"2026-06-21T00:31:23Z","symbol":"NIM1763326","token_address":"0x23db08f448af5e99539f64a7d6a7458f13de6046","type":"artist","uuid":"ce96dea1-ae81-4328-9fd3-a421c24036ef"}
album: Narguilé e Gin
  type: MusicAlbum
  date published: 2020-12-04
album: Mentaliza Aí
  type: MusicAlbum
  date published: 2021-03-19
  track: Mentaliza Aí
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184469
    explicit: false
    by artist: Rodrigo Duarte
    in album: Mentaliza Aí
      type: MusicAlbum
      date published: 2021-03-19
    genre: pagode
    isrc code: BX6O72100001
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    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX6O72100001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x7588a00b1399706ee1cb770e09c75b07479dc018af1a3be309084bc2a0d76619. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BX6O72100001.
      date published: 2026-07-05T10:01:46Z
    audio: Mentaliza Aí
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.111
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.248
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.904
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.564
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Eu não sei você
  type: MusicAlbum
  date published: 2021-09-10
album: Lembranças
  type: MusicAlbum
  date published: 2021-12-10