Wagner Araújo
type: MusicGroup
popularity: 2
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93354d35106781a59401cf9c2174c8de3aa2449b20c80d61f64ed199fd1f2a7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/391c345c-fc92-4c1a-b89e-833e593c42c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/391c345c-fc92-4c1a-b89e-833e593c42c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/391c345c-fc92-4c1a-b89e-833e593c42c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93354d35106781a59401cf9c2174c8de3aa2449b20c80d61f64ed199fd1f2a7a","name":"Wagner Araújo","registered_at":"2026-06-16T09:27:03Z","symbol":"NIM1008780","token_address":"0x97280d5215567dfbceec6682890f698350b696ca","type":"artist","uuid":"391c345c-fc92-4c1a-b89e-833e593c42c1"}
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 0x93354d35106781a59401cf9c2174c8de3aa2449b20c80d61f64ed199fd1f2a7a. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/391c345c-fc92-4c1a-b89e-833e593c42c1.json and https://artists.proofprofile.net/proofs/artist/391c345c-fc92-4c1a-b89e-833e593c42c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
  text: {"copyright_id":"0x93354d35106781a59401cf9c2174c8de3aa2449b20c80d61f64ed199fd1f2a7a","name":"Wagner Araújo","registered_at":"2026-06-16T09:27:03Z","symbol":"NIM1008780","token_address":"0x97280d5215567dfbceec6682890f698350b696ca","type":"artist","uuid":"391c345c-fc92-4c1a-b89e-833e593c42c1"}
album: Desabafo
  type: MusicAlbum
  date published: 2023-05-17
album: Dona da Beleza
  type: MusicAlbum
  date published: 2023-06-07
album: Ensaio do WA #Atualizando
  type: MusicAlbum
  date published: 2024-05-13
album: Ensaio do WA #Atualizando
  type: MusicAlbum
  date published: 2024-05-13
album: Amanheceu (Ao Vivo)
  type: MusicAlbum
  date published: 2024-08-15
album: Aprenda a Ser Homem!
  type: MusicAlbum
  date published: 2024-08-23
album: Forró de Verdade
  type: MusicAlbum
  date published: 2025-06-09
  track: Baião de Dois
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143568
    explicit: false
    by artist: Wagner Araújo
    in album: Forró de Verdade
      type: MusicAlbum
      date published: 2025-06-09
    isrc code: ILTON2504193
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:48:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x86fa0597aeb5792de60c80c7229b13cde479adfc616e1eea93fbc44abbb731b8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958788
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958788
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2504193
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:07:06Z
    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 0x86fa0597aeb5792de60c80c7229b13cde479adfc616e1eea93fbc44abbb731b8. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/ILTON2504193.
      date published: 2026-07-19T22:07:06Z
    audio: Baião de Dois
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.622
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.575
      additional property: Energy
        type: PropertyValue
        value: 0.761
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.503
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.413
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.891
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.117
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major