Joan Of Arc
type: MusicGroup
genre: chillwave
description: Joan of Arc ( ; ; – 30 May 1431) is a patron saint of France, honored as a defender of the French nation for her role in the siege of Orléans and her insistence on the coronation of Charles VII of F
popularity: 9
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcebdf615f8cf61e1cf9d1a61bb8871ee4c113a29534e5a4dafa3bb73f939462
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9a2edcf-3195-4789-9c43-03769abeaaba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9a2edcf-3195-4789-9c43-03769abeaaba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9a2edcf-3195-4789-9c43-03769abeaaba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcebdf615f8cf61e1cf9d1a61bb8871ee4c113a29534e5a4dafa3bb73f939462","name":"Joan Of Arc","registered_at":"2026-06-20T08:56:30Z","symbol":"NIM1572285","token_address":"0x93dfde59b29174315c1eb3dc1e51a068ba384af2","type":"artist","uuid":"a9a2edcf-3195-4789-9c43-03769abeaaba"}
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 0xfcebdf615f8cf61e1cf9d1a61bb8871ee4c113a29534e5a4dafa3bb73f939462. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9a2edcf-3195-4789-9c43-03769abeaaba.json and https://artists.proofprofile.net/proofs/artist/a9a2edcf-3195-4789-9c43-03769abeaaba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xfcebdf615f8cf61e1cf9d1a61bb8871ee4c113a29534e5a4dafa3bb73f939462","name":"Joan Of Arc","registered_at":"2026-06-20T08:56:30Z","symbol":"NIM1572285","token_address":"0x93dfde59b29174315c1eb3dc1e51a068ba384af2","type":"artist","uuid":"a9a2edcf-3195-4789-9c43-03769abeaaba"}