Victor Neumann
type: MusicGroup
description: Victor Neumann is a Romanian historian, member of the Academy of Europe/Academia Europaea, History and Archeology section . He is professor of history and theory of history at the West University o
popularity: 11
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1bd6fefe44a21e1d4321e5812260dc287924b77248d7d581e4732f7d028aecf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b452e233-4c88-448b-bdd7-77c0cd8364c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b452e233-4c88-448b-bdd7-77c0cd8364c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b452e233-4c88-448b-bdd7-77c0cd8364c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1bd6fefe44a21e1d4321e5812260dc287924b77248d7d581e4732f7d028aecf","name":"Victor Neumann","registered_at":"2026-06-14T23:25:22Z","symbol":"NIM0609708","token_address":"0x82dd3317dbaf31e307d4a50a2eb55fb23d0c3bc6","type":"artist","uuid":"b452e233-4c88-448b-bdd7-77c0cd8364c1"}
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 0xb1bd6fefe44a21e1d4321e5812260dc287924b77248d7d581e4732f7d028aecf. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b452e233-4c88-448b-bdd7-77c0cd8364c1.json and https://artists.proofprofile.net/proofs/artist/b452e233-4c88-448b-bdd7-77c0cd8364c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xb1bd6fefe44a21e1d4321e5812260dc287924b77248d7d581e4732f7d028aecf","name":"Victor Neumann","registered_at":"2026-06-14T23:25:22Z","symbol":"NIM0609708","token_address":"0x82dd3317dbaf31e307d4a50a2eb55fb23d0c3bc6","type":"artist","uuid":"b452e233-4c88-448b-bdd7-77c0cd8364c1"}