Cyber Diva
type: MusicGroup
description: Cyber Diva is a female vocal released by Yamaha for Vocaloid 4. In March 2015 on Instagram, an entertainer named Jenny Shima claimed that she was the voice provider for CYBER DIVA. Shima is an Americ
popularity: 3
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a41465252ab242aed6e8e12e3918c34aa8b4b9bfedcd7b03145111a9ccf8df0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b534ea6-60ff-47b1-907b-08478e3f35b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b534ea6-60ff-47b1-907b-08478e3f35b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b534ea6-60ff-47b1-907b-08478e3f35b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a41465252ab242aed6e8e12e3918c34aa8b4b9bfedcd7b03145111a9ccf8df0","name":"Cyber Diva","registered_at":"2026-06-16T21:45:05Z","symbol":"NIM1184875","token_address":"0xa64b57f44408cea27ad1a62c2f98b2bda2d3c5e7","type":"artist","uuid":"5b534ea6-60ff-47b1-907b-08478e3f35b4"}
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 0x2a41465252ab242aed6e8e12e3918c34aa8b4b9bfedcd7b03145111a9ccf8df0. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b534ea6-60ff-47b1-907b-08478e3f35b4.json and https://artists.proofprofile.net/proofs/artist/5b534ea6-60ff-47b1-907b-08478e3f35b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2a41465252ab242aed6e8e12e3918c34aa8b4b9bfedcd7b03145111a9ccf8df0","name":"Cyber Diva","registered_at":"2026-06-16T21:45:05Z","symbol":"NIM1184875","token_address":"0xa64b57f44408cea27ad1a62c2f98b2bda2d3c5e7","type":"artist","uuid":"5b534ea6-60ff-47b1-907b-08478e3f35b4"}