Enrico Lombardi
type: MusicGroup
description: Enrico Lombardi is an Italian painter and writer. He currently lives in Forlì, Italy, and he has been exhibited both in Italy and abroad. His works are noted for a theoretical reflection about image s
popularity: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c9f794449ccba611325c24882796a9f7ff0e0886006c75bad027a0b03ec1dad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/beaf9142-a16f-4b81-b798-e1fad5b5e226.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/beaf9142-a16f-4b81-b798-e1fad5b5e226.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/beaf9142-a16f-4b81-b798-e1fad5b5e226
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c9f794449ccba611325c24882796a9f7ff0e0886006c75bad027a0b03ec1dad","name":"Enrico Lombardi","registered_at":"2026-06-20T18:27:29Z","symbol":"NIM1679048","token_address":"0xb0a48e9e3573464b482957af5a44ca11ed7c756c","type":"artist","uuid":"beaf9142-a16f-4b81-b798-e1fad5b5e226"}
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 0x3c9f794449ccba611325c24882796a9f7ff0e0886006c75bad027a0b03ec1dad. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/beaf9142-a16f-4b81-b798-e1fad5b5e226.json and https://artists.proofprofile.net/proofs/artist/beaf9142-a16f-4b81-b798-e1fad5b5e226.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x3c9f794449ccba611325c24882796a9f7ff0e0886006c75bad027a0b03ec1dad","name":"Enrico Lombardi","registered_at":"2026-06-20T18:27:29Z","symbol":"NIM1679048","token_address":"0xb0a48e9e3573464b482957af5a44ca11ed7c756c","type":"artist","uuid":"beaf9142-a16f-4b81-b798-e1fad5b5e226"}