Armand Volker
type: MusicGroup
popularity: 13
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x717dda5585bf3986568e40c218a7b6bb805d22aca8750822aa0c172b8f7eee74
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953724
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953724
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c9a53a5-65cc-403d-a43a-020319b9a443.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c9a53a5-65cc-403d-a43a-020319b9a443.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c9a53a5-65cc-403d-a43a-020319b9a443
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:43:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x717dda5585bf3986568e40c218a7b6bb805d22aca8750822aa0c172b8f7eee74","name":"Armand Volker","registered_at":"2026-06-14T19:17:53Z","symbol":"NIM0550677","token_address":"0xfa4ba16d59e24ada227ea1224318316d14e2ed17","type":"artist","uuid":"8c9a53a5-65cc-403d-a43a-020319b9a443"}
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 0x717dda5585bf3986568e40c218a7b6bb805d22aca8750822aa0c172b8f7eee74. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c9a53a5-65cc-403d-a43a-020319b9a443.json and https://artists.proofprofile.net/proofs/artist/8c9a53a5-65cc-403d-a43a-020319b9a443.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x717dda5585bf3986568e40c218a7b6bb805d22aca8750822aa0c172b8f7eee74","name":"Armand Volker","registered_at":"2026-06-14T19:17:53Z","symbol":"NIM0550677","token_address":"0xfa4ba16d59e24ada227ea1224318316d14e2ed17","type":"artist","uuid":"8c9a53a5-65cc-403d-a43a-020319b9a443"}