Ion Caramitru
type: MusicGroup
description: Ion Horia Leonida Caramitru (; 9 March 1942 – 5 September 2021) was a Romanian stage and film actor, stage director, and political figure. He was Minister of Culture between 1996 and 2000, in the Roma
popularity: 13
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd0c1c1a6e29c4b65095575c555a4ee78410b55d07061ed04fa6ca8554f34c2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953695
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953695
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/70c25f88-8366-40bb-98cc-8338d6994049.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/70c25f88-8366-40bb-98cc-8338d6994049.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/70c25f88-8366-40bb-98cc-8338d6994049
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:42:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd0c1c1a6e29c4b65095575c555a4ee78410b55d07061ed04fa6ca8554f34c2c","name":"Ion Caramitru","registered_at":"2026-06-14T16:13:39Z","symbol":"NIM0506765","token_address":"0x7f74e0ca1fdfe1125642c32255f787767d1a6951","type":"artist","uuid":"70c25f88-8366-40bb-98cc-8338d6994049"}
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 0xdd0c1c1a6e29c4b65095575c555a4ee78410b55d07061ed04fa6ca8554f34c2c. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/70c25f88-8366-40bb-98cc-8338d6994049.json and https://artists.proofprofile.net/proofs/artist/70c25f88-8366-40bb-98cc-8338d6994049.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:42:01Z
  text: {"copyright_id":"0xdd0c1c1a6e29c4b65095575c555a4ee78410b55d07061ed04fa6ca8554f34c2c","name":"Ion Caramitru","registered_at":"2026-06-14T16:13:39Z","symbol":"NIM0506765","token_address":"0x7f74e0ca1fdfe1125642c32255f787767d1a6951","type":"artist","uuid":"70c25f88-8366-40bb-98cc-8338d6994049"}