Don Corvo
type: MusicGroup
genre: portuguese hip hop
popularity: 5
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c9c1dd5857539ba8b0756e31747699322647826aeb0dce066b12f1f0dbf57ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c637e41f-583b-40af-95dc-c2d9383a1145.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c637e41f-583b-40af-95dc-c2d9383a1145.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c637e41f-583b-40af-95dc-c2d9383a1145
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c9c1dd5857539ba8b0756e31747699322647826aeb0dce066b12f1f0dbf57ba","name":"Don Corvo","registered_at":"2026-06-20T21:29:21Z","symbol":"NIM1716591","token_address":"0x06ead560aa604e395a91d3d05ed93fdd9b6efe45","type":"artist","uuid":"c637e41f-583b-40af-95dc-c2d9383a1145"}
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 0x0c9c1dd5857539ba8b0756e31747699322647826aeb0dce066b12f1f0dbf57ba. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c637e41f-583b-40af-95dc-c2d9383a1145.json and https://artists.proofprofile.net/proofs/artist/c637e41f-583b-40af-95dc-c2d9383a1145.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x0c9c1dd5857539ba8b0756e31747699322647826aeb0dce066b12f1f0dbf57ba","name":"Don Corvo","registered_at":"2026-06-20T21:29:21Z","symbol":"NIM1716591","token_address":"0x06ead560aa604e395a91d3d05ed93fdd9b6efe45","type":"artist","uuid":"c637e41f-583b-40af-95dc-c2d9383a1145"}
album: Quero mais
  type: MusicAlbum
  date published: 2020-02-15
album: Vibrancy
  type: MusicAlbum
  date published: 2021-03-10
album: Não vai embora
  type: MusicAlbum
  date published: 2021-05-21
album: Spaceship
  type: MusicAlbum
  date published: 2023-03-12
album: KUNG FU RAP
  type: MusicAlbum
  date published: 2023-11-16
  track: KUNG FU RAP
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166979
    explicit: true
    by artist: Don Corvo
    in album: KUNG FU RAP
      type: MusicAlbum
      date published: 2023-11-16
    genre: portuguese hip hop
    isrc code: QZTBF2353266
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-31T13:46:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x62f250cd4e6acef642384c3c096662785623c941ad1b62f7d4bb161f8bba06fd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960418
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960418
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2353266
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-31T15:20:15Z
    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 0x62f250cd4e6acef642384c3c096662785623c941ad1b62f7d4bb161f8bba06fd. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZTBF2353266.
      date published: 2026-07-31T15:20:15Z
    audio: KUNG FU RAP
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.01
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.71
      additional property: Energy
        type: PropertyValue
        value: 0.654
      additional property: Speechiness
        type: PropertyValue
        value: 0.107
      additional property: Acousticness
        type: PropertyValue
        value: 0.212
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.527
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.322
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: OUTLAW
  type: MusicAlbum
  date published: 2024-10-05
album: JOGA ALTO
  type: MusicAlbum
  date published: 2024-11-01
album: FASHION NOVA
  type: MusicAlbum
  date published: 2025-06-13