Caveira dourada
type: MusicGroup
popularity: 3
followers: 81
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb4f64771a953c0919242274f41821d98ce442909313b4994e82f7f8d63039de
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/bf59e9e5-88fd-4b45-81db-b1ee0e8ed1a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf59e9e5-88fd-4b45-81db-b1ee0e8ed1a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf59e9e5-88fd-4b45-81db-b1ee0e8ed1a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb4f64771a953c0919242274f41821d98ce442909313b4994e82f7f8d63039de","name":"Caveira dourada","registered_at":"2026-06-20T18:35:26Z","symbol":"NIM1680174","token_address":"0x373d2d612b07651b862cbbdb3090d12ec02fe586","type":"artist","uuid":"bf59e9e5-88fd-4b45-81db-b1ee0e8ed1a8"}
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 0xbb4f64771a953c0919242274f41821d98ce442909313b4994e82f7f8d63039de. 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/bf59e9e5-88fd-4b45-81db-b1ee0e8ed1a8.json and https://artists.proofprofile.net/proofs/artist/bf59e9e5-88fd-4b45-81db-b1ee0e8ed1a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xbb4f64771a953c0919242274f41821d98ce442909313b4994e82f7f8d63039de","name":"Caveira dourada","registered_at":"2026-06-20T18:35:26Z","symbol":"NIM1680174","token_address":"0x373d2d612b07651b862cbbdb3090d12ec02fe586","type":"artist","uuid":"bf59e9e5-88fd-4b45-81db-b1ee0e8ed1a8"}
album: Rap Star
  type: MusicAlbum
  date published: 2023-03-04
album: Som das Aguias
  type: MusicAlbum
  date published: 2023-03-11
  track: Rocam O Som Das Aguias
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238356
    explicit: false
    by artist: Caveira dourada
    in album: Som das Aguias
      type: MusicAlbum
      date published: 2023-03-11
    isrc code: BX4IU2310599
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:45:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1827860852ecdec45d5424df19d581f88f09cd5253d3b9de7aa62d3d79704596
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX4IU2310599
    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 0x1827860852ecdec45d5424df19d581f88f09cd5253d3b9de7aa62d3d79704596. 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/BX4IU2310599.
      date published: 2026-07-05T10:01:46Z
    audio: Rocam O Som Das Aguias
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.043
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.788
      additional property: Energy
        type: PropertyValue
        value: 0.627
      additional property: Speechiness
        type: PropertyValue
        value: 0.285
      additional property: Acousticness
        type: PropertyValue
        value: 0.602
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.068
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.606
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.209
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: O Israel
  type: MusicAlbum
  date published: 2023-11-08
album: Auto Escola Direção Certa
  type: MusicAlbum
  date published: 2023-11-08
album: Concurseiros Mdm
  type: MusicAlbum
  date published: 2023-12-02
album: Andrade Tracker Rastreamento
  type: MusicAlbum
  date published: 2024-04-17