Maurizio Arena
type: MusicGroup
genre: opera
description: Maurizio Arena (26 December 1933 – 21 November 1979) was an Italian film actor. He appeared in more than 70 films between 1952 and 1978. Life and career Born in Rome as Maurizio Di Lorenzo, Arena mad
popularity: 2
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82080386cb545a118ae041efc85f19b8eda0c332c8092228cec146df1a393427
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39eb7fba-82ea-4e88-8286-fb013d9de8b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39eb7fba-82ea-4e88-8286-fb013d9de8b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39eb7fba-82ea-4e88-8286-fb013d9de8b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82080386cb545a118ae041efc85f19b8eda0c332c8092228cec146df1a393427","name":"Maurizio Arena","registered_at":"2026-06-16T09:45:07Z","symbol":"NIM1013095","token_address":"0x9e47231a084323dbc5a8aa985655a15bc211a36d","type":"artist","uuid":"39eb7fba-82ea-4e88-8286-fb013d9de8b4"}
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 0x82080386cb545a118ae041efc85f19b8eda0c332c8092228cec146df1a393427. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39eb7fba-82ea-4e88-8286-fb013d9de8b4.json and https://artists.proofprofile.net/proofs/artist/39eb7fba-82ea-4e88-8286-fb013d9de8b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
  text: {"copyright_id":"0x82080386cb545a118ae041efc85f19b8eda0c332c8092228cec146df1a393427","name":"Maurizio Arena","registered_at":"2026-06-16T09:45:07Z","symbol":"NIM1013095","token_address":"0x9e47231a084323dbc5a8aa985655a15bc211a36d","type":"artist","uuid":"39eb7fba-82ea-4e88-8286-fb013d9de8b4"}
album: Tracks from Taranto
  type: MusicAlbum
  date published: 2023-03-31
album: Life Goes On
  type: MusicAlbum
  date published: 2024-08-08