Viewtiful Joe
type: MusicGroup
genre: breakbeat
description: is a side scrolling beat 'em up video game franchise created by Japanese game designer Hideki Kamiya. It is primarily developed and published by Capcom and its subsidiary Clover Studio. Games Viewt
popularity: 2
followers: 475
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x306765e219be201eea6e68408bf8e3c353d96080d5cf63b730133e5353c323e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16d8a67c-1acd-4e06-9d1c-9281adf2f672.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16d8a67c-1acd-4e06-9d1c-9281adf2f672.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16d8a67c-1acd-4e06-9d1c-9281adf2f672
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x306765e219be201eea6e68408bf8e3c353d96080d5cf63b730133e5353c323e6","name":"Viewtiful Joe","registered_at":"2026-06-15T21:32:39Z","symbol":"NIM0838203","token_address":"0x67037685e2f6426a671f584903d82d62bba5b0a5","type":"artist","uuid":"16d8a67c-1acd-4e06-9d1c-9281adf2f672"}
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 0x306765e219be201eea6e68408bf8e3c353d96080d5cf63b730133e5353c323e6. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16d8a67c-1acd-4e06-9d1c-9281adf2f672.json and https://artists.proofprofile.net/proofs/artist/16d8a67c-1acd-4e06-9d1c-9281adf2f672.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x306765e219be201eea6e68408bf8e3c353d96080d5cf63b730133e5353c323e6","name":"Viewtiful Joe","registered_at":"2026-06-15T21:32:39Z","symbol":"NIM0838203","token_address":"0x67037685e2f6426a671f584903d82d62bba5b0a5","type":"artist","uuid":"16d8a67c-1acd-4e06-9d1c-9281adf2f672"}
album: Numbers
  type: MusicAlbum
  date published: 2017-11-17
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  type: MusicAlbum
  date published: 2020-12-28
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  type: MusicAlbum
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