Arman Justin
type: MusicGroup
popularity: 5
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e37f24d194a8e75948760518e4e05d53aa02add6eee8157a5a15811ba72e144
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc0e50dd-541b-45b3-b966-1a79018d869b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc0e50dd-541b-45b3-b966-1a79018d869b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc0e50dd-541b-45b3-b966-1a79018d869b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e37f24d194a8e75948760518e4e05d53aa02add6eee8157a5a15811ba72e144","name":"Arman Justin","registered_at":"2026-06-20T23:11:34Z","symbol":"NIM1744220","token_address":"0xfde21caf81ea476078757ea686e6cede9a263974","type":"artist","uuid":"cc0e50dd-541b-45b3-b966-1a79018d869b"}
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 0x7e37f24d194a8e75948760518e4e05d53aa02add6eee8157a5a15811ba72e144. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc0e50dd-541b-45b3-b966-1a79018d869b.json and https://artists.proofprofile.net/proofs/artist/cc0e50dd-541b-45b3-b966-1a79018d869b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x7e37f24d194a8e75948760518e4e05d53aa02add6eee8157a5a15811ba72e144","name":"Arman Justin","registered_at":"2026-06-20T23:11:34Z","symbol":"NIM1744220","token_address":"0xfde21caf81ea476078757ea686e6cede9a263974","type":"artist","uuid":"cc0e50dd-541b-45b3-b966-1a79018d869b"}
album: Lady Phantasia
  type: MusicAlbum
  date published: 2023-02-04