GAME BOY
type: MusicGroup
genre: j-rap
description: The is a handheld game console developed and marketed by Nintendo. It was released in Japan on April 21, 1989, in North America on July 31, 1989, and in Europe on September 28, 1990. Nintendo's first
popularity: 4
followers: 180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a28444dc2f4ae672f7ed0e6c383e68d26409bc5665bb8e672e76995d6bb9795
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17891dcd-3752-4884-a429-0a04f1ff34e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17891dcd-3752-4884-a429-0a04f1ff34e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17891dcd-3752-4884-a429-0a04f1ff34e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a28444dc2f4ae672f7ed0e6c383e68d26409bc5665bb8e672e76995d6bb9795","name":"GAME BOY","registered_at":"2026-06-15T21:59:58Z","symbol":"NIM0844717","token_address":"0x27f622d13f9abc301847f6aafc562b93754f0cc0","type":"artist","uuid":"17891dcd-3752-4884-a429-0a04f1ff34e1"}
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 0x2a28444dc2f4ae672f7ed0e6c383e68d26409bc5665bb8e672e76995d6bb9795. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17891dcd-3752-4884-a429-0a04f1ff34e1.json and https://artists.proofprofile.net/proofs/artist/17891dcd-3752-4884-a429-0a04f1ff34e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x2a28444dc2f4ae672f7ed0e6c383e68d26409bc5665bb8e672e76995d6bb9795","name":"GAME BOY","registered_at":"2026-06-15T21:59:58Z","symbol":"NIM0844717","token_address":"0x27f622d13f9abc301847f6aafc562b93754f0cc0","type":"artist","uuid":"17891dcd-3752-4884-a429-0a04f1ff34e1"}
album: NO LOVE
  type: MusicAlbum
  date published: 2019-05-20
album: NO LOVE
  type: MusicAlbum
  date published: 2019-05-20
album: The Adventures Of
  type: MusicAlbum
  date published: 2019-10-04
album: Enlightened
  type: MusicAlbum
  date published: 2022-04-15