Zé Wilker
type: MusicGroup
genre: piseiro
popularity: 2
followers: 118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2785055de54c17c75dc5b1afc46b5069a8e607ff4a3975dd8262e6b17f92fed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d153e27-93b4-4e95-9a94-8a6d8e3e53de.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d153e27-93b4-4e95-9a94-8a6d8e3e53de.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d153e27-93b4-4e95-9a94-8a6d8e3e53de
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2785055de54c17c75dc5b1afc46b5069a8e607ff4a3975dd8262e6b17f92fed","name":"Zé Wilker","registered_at":"2026-06-16T22:22:43Z","symbol":"NIM1193854","token_address":"0xb1ad11d3f247db91ca1890950fb27a0e316ee124","type":"artist","uuid":"5d153e27-93b4-4e95-9a94-8a6d8e3e53de"}
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 0xa2785055de54c17c75dc5b1afc46b5069a8e607ff4a3975dd8262e6b17f92fed. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d153e27-93b4-4e95-9a94-8a6d8e3e53de.json and https://artists.proofprofile.net/proofs/artist/5d153e27-93b4-4e95-9a94-8a6d8e3e53de.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa2785055de54c17c75dc5b1afc46b5069a8e607ff4a3975dd8262e6b17f92fed","name":"Zé Wilker","registered_at":"2026-06-16T22:22:43Z","symbol":"NIM1193854","token_address":"0xb1ad11d3f247db91ca1890950fb27a0e316ee124","type":"artist","uuid":"5d153e27-93b4-4e95-9a94-8a6d8e3e53de"}
album: Dois Toquizim
  type: MusicAlbum
  date published: 2019-11-11
album: Estações
  type: MusicAlbum
  date published: 2020-01-11
album: Promocional 1921
  type: MusicAlbum
  date published: 2021-02-10
album: Dois Litros de Slova
  type: MusicAlbum
  date published: 2021-06-17
album: Toca Zé Wilker
  type: MusicAlbum
  date published: 2021-08-06
album: Toca Zé Wilker
  type: MusicAlbum
  date published: 2021-08-06
album: Tardezinha Com o Zé Wilker (Ao Vivo)
  type: MusicAlbum
  date published: 2022-08-05
album: Pra Tocar no Coração
  type: MusicAlbum
  date published: 2022-12-21
album: Pago o Preço Que For
  type: MusicAlbum
  date published: 2023-04-27