Piera Van de Wiel
type: MusicGroup
genre: electro swing
popularity: 2
followers: 1278
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4def0421e9623fa0e79d65b184f11f7955fff210f573c1e153f84310ab1560d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eae67cde-84c3-4ae6-bdfb-d7b011fa3838.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eae67cde-84c3-4ae6-bdfb-d7b011fa3838.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eae67cde-84c3-4ae6-bdfb-d7b011fa3838
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4def0421e9623fa0e79d65b184f11f7955fff210f573c1e153f84310ab1560d2","name":"Piera Van de Wiel","registered_at":"2026-06-21T10:42:49Z","symbol":"NIM1901497","token_address":"0x29a9e9a416cc403d88a5f56089d8110e192ef951","type":"artist","uuid":"eae67cde-84c3-4ae6-bdfb-d7b011fa3838"}
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 0x4def0421e9623fa0e79d65b184f11f7955fff210f573c1e153f84310ab1560d2. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eae67cde-84c3-4ae6-bdfb-d7b011fa3838.json and https://artists.proofprofile.net/proofs/artist/eae67cde-84c3-4ae6-bdfb-d7b011fa3838.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x4def0421e9623fa0e79d65b184f11f7955fff210f573c1e153f84310ab1560d2","name":"Piera Van de Wiel","registered_at":"2026-06-21T10:42:49Z","symbol":"NIM1901497","token_address":"0x29a9e9a416cc403d88a5f56089d8110e192ef951","type":"artist","uuid":"eae67cde-84c3-4ae6-bdfb-d7b011fa3838"}
album: It's Complicated
  type: MusicAlbum
  date published: 2018-06-22
album: Come Back Home (Abaco Relief Song)
  type: MusicAlbum
  date published: 2019-11-29
album: Used
  type: MusicAlbum
  date published: 2020-05-15
album: Dear Mrs
  type: MusicAlbum
  date published: 2020-06-26
album: Dear Mrs
  type: MusicAlbum
  date published: 2020-06-26
album: Hold You in a Month
  type: MusicAlbum
  date published: 2021-02-05
album: Hold You in a Month
  type: MusicAlbum
  date published: 2021-02-05
album: Love Is Meant for You
  type: MusicAlbum
  date published: 2021-06-11
album: Love Is Meant for You
  type: MusicAlbum
  date published: 2021-06-11