Hudson Luiz
type: MusicGroup
genre: samba
popularity: 13
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95e5f27bbe36eb8a864056b8bfe59dab3871481389a91ff76e03e0680dc90d04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/336c865b-bb21-4a90-9f47-f4cf59ca2b6b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/336c865b-bb21-4a90-9f47-f4cf59ca2b6b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/336c865b-bb21-4a90-9f47-f4cf59ca2b6b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95e5f27bbe36eb8a864056b8bfe59dab3871481389a91ff76e03e0680dc90d04","name":"Hudson Luiz","registered_at":"2026-06-14T09:53:18Z","symbol":"NIM0415991","token_address":"0x1ee111720627f4b3ac84e28838f716d446fa8941","type":"artist","uuid":"336c865b-bb21-4a90-9f47-f4cf59ca2b6b"}
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 0x95e5f27bbe36eb8a864056b8bfe59dab3871481389a91ff76e03e0680dc90d04. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/336c865b-bb21-4a90-9f47-f4cf59ca2b6b.json and https://artists.proofprofile.net/proofs/artist/336c865b-bb21-4a90-9f47-f4cf59ca2b6b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0x95e5f27bbe36eb8a864056b8bfe59dab3871481389a91ff76e03e0680dc90d04","name":"Hudson Luiz","registered_at":"2026-06-14T09:53:18Z","symbol":"NIM0415991","token_address":"0x1ee111720627f4b3ac84e28838f716d446fa8941","type":"artist","uuid":"336c865b-bb21-4a90-9f47-f4cf59ca2b6b"}
album: Acadêmicos do Tucuruvi - 2024 - Ifá
  type: MusicAlbum
  date published: 2023-10-12
album: Vai dar bom
  type: MusicAlbum
  date published: 2024-12-05
track: Senhoras Do Ventre Do Mundo
  type: MusicRecording
  duration: PT5M55S
  duration ms: 355545
  explicit: false
  by artist: Acadêmicos Do Salgueiro
  by artist: Leonardo Bessa
  by artist: Hudson Luiz
  by artist: Tuninho Júnior
  by artist: Xande de Pilares
  by artist: Zezé Motta
  in album: Sambas De Enredo Das Escolas De Samba 2018
    type: MusicAlbum
    date published: 2017-11-24
  isrc code: BRGES1700003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:21:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb522e39b6398ae483aafe5d46b28244c51b3d714c7f06309a8953b70a5429cd9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRGES1700003
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 0xb522e39b6398ae483aafe5d46b28244c51b3d714c7f06309a8953b70a5429cd9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BRGES1700003.
    date published: 2026-06-13T13:32:09Z
  audio: Senhoras Do Ventre Do Mundo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 147.856
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.42
    additional property: Energy
      type: PropertyValue
      value: 0.796
    additional property: Speechiness
      type: PropertyValue
      value: 0.09
    additional property: Acousticness
      type: PropertyValue
      value: 0.348
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.782
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.813
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.427
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor