Maestro Arteiro
type: MusicGroup
genre: christian hip hop
popularity: 3
followers: 81
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x328ae6b6f28a4b3c6423c4d14b6254bb5abc7762da44b2662d82c090d819c82b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953980
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953980
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c5bf5fd-b074-482b-aa87-c1eaa9a6d7bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c5bf5fd-b074-482b-aa87-c1eaa9a6d7bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2c5bf5fd-b074-482b-aa87-c1eaa9a6d7bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:16:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x328ae6b6f28a4b3c6423c4d14b6254bb5abc7762da44b2662d82c090d819c82b","name":"Maestro Arteiro","registered_at":"2026-06-16T05:04:58Z","symbol":"NIM0946202","token_address":"0x09f3036ab453d79ada07b4e3c415fe66abd1a894","type":"artist","uuid":"2c5bf5fd-b074-482b-aa87-c1eaa9a6d7bd"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328ae6b6f28a4b3c6423c4d14b6254bb5abc7762da44b2662d82c090d819c82b. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c5bf5fd-b074-482b-aa87-c1eaa9a6d7bd.json and https://artists.proofprofile.net/proofs/artist/2c5bf5fd-b074-482b-aa87-c1eaa9a6d7bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x328ae6b6f28a4b3c6423c4d14b6254bb5abc7762da44b2662d82c090d819c82b","name":"Maestro Arteiro","registered_at":"2026-06-16T05:04:58Z","symbol":"NIM0946202","token_address":"0x09f3036ab453d79ada07b4e3c415fe66abd1a894","type":"artist","uuid":"2c5bf5fd-b074-482b-aa87-c1eaa9a6d7bd"}
album: Atleta e Artista
  type: MusicAlbum
  date published: 2023-07-19
album: Bruna
  type: MusicAlbum
  date published: 2023-08-07
album: Porta Estreita
  type: MusicAlbum
  date published: 2023-10-07
album: Life Style
  type: MusicAlbum
  date published: 2024-01-05
album: Quem Está Disposto?
  type: MusicAlbum
  date published: 2024-09-06
album: Inveja
  type: MusicAlbum
  date published: 2024-10-15
album: Glória a Deus
  type: MusicAlbum
  date published: 2025-02-21
  track: Glória a Deus
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132768
    explicit: false
    by artist: Maestro Arteiro
    in album: Glória a Deus
      type: MusicAlbum
      date published: 2025-02-21
    genre: christian hip hop
    isrc code: QZGLM2535000
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T19:44:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xebde41b551c97466582c096f22e0e2c5fbfee8ae2152aeecee21c4b1ce5bc4f0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2535000
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebde41b551c97466582c096f22e0e2c5fbfee8ae2152aeecee21c4b1ce5bc4f0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZGLM2535000.
      date published: 2026-07-05T01:12:41Z
    audio: Glória a Deus
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.015
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.743
      additional property: Energy
        type: PropertyValue
        value: 0.671
      additional property: Speechiness
        type: PropertyValue
        value: 0.273
      additional property: Acousticness
        type: PropertyValue
        value: 0.091
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.173
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.376
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.924
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Porta Estreita
  type: MusicAlbum
  date published: 2025-06-29