Romina Yan
type: MusicGroup
description: Romina Yankelevich (5 September 1974 – 28 September 2010), better known as Romina Yan, was an Argentine actress, screenwriter, singer and dancer. She made her television debut in the program Jugate Co
popularity: 5
followers: 111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x382952d0fe18b4ac1acf4b8e606fe97846e30750782f370282855db965cafd2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82a35b62-b1c0-48b9-a91b-eb5a91a14787.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82a35b62-b1c0-48b9-a91b-eb5a91a14787.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/82a35b62-b1c0-48b9-a91b-eb5a91a14787
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x382952d0fe18b4ac1acf4b8e606fe97846e30750782f370282855db965cafd2f","name":"Romina Yan","registered_at":"2026-06-17T11:09:09Z","symbol":"NIM1376666","token_address":"0x3c1680505b9eddc91e448fb27fc8a802fe18129f","type":"artist","uuid":"82a35b62-b1c0-48b9-a91b-eb5a91a14787"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382952d0fe18b4ac1acf4b8e606fe97846e30750782f370282855db965cafd2f. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82a35b62-b1c0-48b9-a91b-eb5a91a14787.json and https://artists.proofprofile.net/proofs/artist/82a35b62-b1c0-48b9-a91b-eb5a91a14787.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x382952d0fe18b4ac1acf4b8e606fe97846e30750782f370282855db965cafd2f","name":"Romina Yan","registered_at":"2026-06-17T11:09:09Z","symbol":"NIM1376666","token_address":"0x3c1680505b9eddc91e448fb27fc8a802fe18129f","type":"artist","uuid":"82a35b62-b1c0-48b9-a91b-eb5a91a14787"}