Anamaria Vartolomei
type: MusicGroup
description: Anamaria Vartolomei (; ; born 9 April 1999) is a French-Romanian actress. She began her career as a child actress in the film My Little Princess (2011). She won the Lumière Award for Best Actress and
popularity: 11
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8b7c6eae40b6cbf8be0a7f65e202929a4b813f05dbb4e447a3ca95e254d0ac3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/941616bc-192c-416b-9190-919668a02a6c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/941616bc-192c-416b-9190-919668a02a6c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/941616bc-192c-416b-9190-919668a02a6c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8b7c6eae40b6cbf8be0a7f65e202929a4b813f05dbb4e447a3ca95e254d0ac3","name":"Anamaria Vartolomei","registered_at":"2026-06-14T20:02:42Z","symbol":"NIM0561343","token_address":"0x21c6445d39535f35ab565c84398fe7148f71ba37","type":"artist","uuid":"941616bc-192c-416b-9190-919668a02a6c"}
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 0xc8b7c6eae40b6cbf8be0a7f65e202929a4b813f05dbb4e447a3ca95e254d0ac3. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/941616bc-192c-416b-9190-919668a02a6c.json and https://artists.proofprofile.net/proofs/artist/941616bc-192c-416b-9190-919668a02a6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:47:28Z
  text: {"copyright_id":"0xc8b7c6eae40b6cbf8be0a7f65e202929a4b813f05dbb4e447a3ca95e254d0ac3","name":"Anamaria Vartolomei","registered_at":"2026-06-14T20:02:42Z","symbol":"NIM0561343","token_address":"0x21c6445d39535f35ab565c84398fe7148f71ba37","type":"artist","uuid":"941616bc-192c-416b-9190-919668a02a6c"}