Violet Pettiwinkle
type: MusicGroup
popularity: 16
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3cb7c8e9bd059aca566b0174110d88efdd357f3f38c2b49c603e65d348d22095
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5360a672-e0cb-40ee-8d1d-ff6e832fe548.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5360a672-e0cb-40ee-8d1d-ff6e832fe548.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5360a672-e0cb-40ee-8d1d-ff6e832fe548
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3cb7c8e9bd059aca566b0174110d88efdd357f3f38c2b49c603e65d348d22095","name":"Violet Pettiwinkle","registered_at":"2026-06-14T13:13:49Z","symbol":"NIM0463842","token_address":"0x00b395ae40419bee8abca144faee6e5f8dc7e570","type":"artist","uuid":"5360a672-e0cb-40ee-8d1d-ff6e832fe548"}
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 0x3cb7c8e9bd059aca566b0174110d88efdd357f3f38c2b49c603e65d348d22095. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5360a672-e0cb-40ee-8d1d-ff6e832fe548.json and https://artists.proofprofile.net/proofs/artist/5360a672-e0cb-40ee-8d1d-ff6e832fe548.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T17:20:01Z
  text: {"copyright_id":"0x3cb7c8e9bd059aca566b0174110d88efdd357f3f38c2b49c603e65d348d22095","name":"Violet Pettiwinkle","registered_at":"2026-06-14T13:13:49Z","symbol":"NIM0463842","token_address":"0x00b395ae40419bee8abca144faee6e5f8dc7e570","type":"artist","uuid":"5360a672-e0cb-40ee-8d1d-ff6e832fe548"}
album: Remember Me
  type: MusicAlbum
  date published: 2020-03-30
album: Baby Steps
  type: MusicAlbum
  date published: 2021-06-09