Rodriguinho Cantor
type: MusicGroup
genre: piseiro
popularity: 4
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x307627ea49090305dbed59be20f237983a6326376db9133c70271f2fd3c488b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63dac19d-c9e5-4bf0-b6ab-0dd85bf27412.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63dac19d-c9e5-4bf0-b6ab-0dd85bf27412.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63dac19d-c9e5-4bf0-b6ab-0dd85bf27412
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x307627ea49090305dbed59be20f237983a6326376db9133c70271f2fd3c488b7","name":"Rodriguinho Cantor","registered_at":"2026-06-17T00:25:35Z","symbol":"NIM1223165","token_address":"0xcfd8c78a9e9c11900b621e74e866759c84fb5dd1","type":"artist","uuid":"63dac19d-c9e5-4bf0-b6ab-0dd85bf27412"}
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 0x307627ea49090305dbed59be20f237983a6326376db9133c70271f2fd3c488b7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63dac19d-c9e5-4bf0-b6ab-0dd85bf27412.json and https://artists.proofprofile.net/proofs/artist/63dac19d-c9e5-4bf0-b6ab-0dd85bf27412.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x307627ea49090305dbed59be20f237983a6326376db9133c70271f2fd3c488b7","name":"Rodriguinho Cantor","registered_at":"2026-06-17T00:25:35Z","symbol":"NIM1223165","token_address":"0xcfd8c78a9e9c11900b621e74e866759c84fb5dd1","type":"artist","uuid":"63dac19d-c9e5-4bf0-b6ab-0dd85bf27412"}
album: Dezembro 2020
  type: MusicAlbum
  date published: 2020-12-01
album: Na Pegada Do Rc
  type: MusicAlbum
  date published: 2021-10-21
album: Aperte O Play No Rc
  type: MusicAlbum
  date published: 2022-02-01
album: Atualizou De Novo
  type: MusicAlbum
  date published: 2022-09-06
album: Atualizou 2.0
  type: MusicAlbum
  date published: 2022-11-10
album: Atualizou 2.0
  type: MusicAlbum
  date published: 2022-11-10
album: Repertório Novo 2023
  type: MusicAlbum
  date published: 2023-10-04
album: Repertório de Maio - 2024
  type: MusicAlbum
  date published: 2024-05-08
  track: Semi Nua
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160208
    explicit: false
    by artist: Rodriguinho Cantor
    in album: Repertório de Maio - 2024
      type: MusicAlbum
      date published: 2024-05-08
    genre: piseiro
    isrc code: US3DF2464162
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:24:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaa0e5a99c37847cc2a04d2db61fb891be301042f6f53a43bcd4c18d870dd403b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2464162
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0xaa0e5a99c37847cc2a04d2db61fb891be301042f6f53a43bcd4c18d870dd403b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/US3DF2464162.
      date published: 2026-07-03T23:28:02Z
    audio: Semi Nua
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.008
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.774
      additional property: Energy
        type: PropertyValue
        value: 0.758
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.58
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.071
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.94
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.711
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Modo Verão Ativado
  type: MusicAlbum
  date published: 2024-08-18
album: Na Pegada do RC
  type: MusicAlbum
  date published: 2024-11-15
album: Na Pegada do RC
  type: MusicAlbum
  date published: 2025-07-15