Ju Lenhardi
type: MusicGroup
popularity: 4
followers: 258
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ed68400433804314fc05f7608230411a81bf131aebde0803ffe1788fb7a50f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00abe1c3-b8fd-4af2-b66c-81f55dee42ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00abe1c3-b8fd-4af2-b66c-81f55dee42ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00abe1c3-b8fd-4af2-b66c-81f55dee42ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ed68400433804314fc05f7608230411a81bf131aebde0803ffe1788fb7a50f5","name":"Ju Lenhardi","registered_at":"2026-06-15T13:46:37Z","symbol":"NIM0727003","token_address":"0xdef81a3619a42aa9a286c1d71d29bb87a3647659","type":"artist","uuid":"00abe1c3-b8fd-4af2-b66c-81f55dee42ca"}
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 0x5ed68400433804314fc05f7608230411a81bf131aebde0803ffe1788fb7a50f5. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00abe1c3-b8fd-4af2-b66c-81f55dee42ca.json and https://artists.proofprofile.net/proofs/artist/00abe1c3-b8fd-4af2-b66c-81f55dee42ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x5ed68400433804314fc05f7608230411a81bf131aebde0803ffe1788fb7a50f5","name":"Ju Lenhardi","registered_at":"2026-06-15T13:46:37Z","symbol":"NIM0727003","token_address":"0xdef81a3619a42aa9a286c1d71d29bb87a3647659","type":"artist","uuid":"00abe1c3-b8fd-4af2-b66c-81f55dee42ca"}
album: Meu Jesus
  type: MusicAlbum
  date published: 2020-04-02
album: Otário
  type: MusicAlbum
  date published: 2020-04-02
album: Filme Favorito
  type: MusicAlbum
  date published: 2020-04-24
album: A Foto
  type: MusicAlbum
  date published: 2020-08-19
album: Teus Olhos Verdes
  type: MusicAlbum
  date published: 2021-11-12
album: Filme Favorito (Acústico)
  type: MusicAlbum
  date published: 2022-11-11