DIG8 Records
type: MusicGroup
genre: vocaloid
popularity: 12
followers: 289
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4480e6d35580c9988a34819acb856276b6421d2c297ad23ef70389ab51de29c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd71abbc-8017-4989-bd76-0e35a0d1213e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd71abbc-8017-4989-bd76-0e35a0d1213e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd71abbc-8017-4989-bd76-0e35a0d1213e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4480e6d35580c9988a34819acb856276b6421d2c297ad23ef70389ab51de29c0","name":"DIG8 Records","registered_at":"2026-06-15T03:46:05Z","symbol":"NIM0671989","token_address":"0x222315477ffe22df1a3090490011dda5309133e2","type":"artist","uuid":"dd71abbc-8017-4989-bd76-0e35a0d1213e"}
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 0x4480e6d35580c9988a34819acb856276b6421d2c297ad23ef70389ab51de29c0. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd71abbc-8017-4989-bd76-0e35a0d1213e.json and https://artists.proofprofile.net/proofs/artist/dd71abbc-8017-4989-bd76-0e35a0d1213e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0x4480e6d35580c9988a34819acb856276b6421d2c297ad23ef70389ab51de29c0","name":"DIG8 Records","registered_at":"2026-06-15T03:46:05Z","symbol":"NIM0671989","token_address":"0x222315477ffe22df1a3090490011dda5309133e2","type":"artist","uuid":"dd71abbc-8017-4989-bd76-0e35a0d1213e"}
album: 8-BAR AWARDS VOL.3 COMPILATION!! (ROCK / POPS ver.)
  type: MusicAlbum
  date published: 2023-09-16
album: 第３回8小節アワード・コンピレーション!! (ロック・ポップス部門)
  type: MusicAlbum
  date published: 2023-09-16
album: 8-BAR AWARDS VOL.3 COMPILATION!! (Voice Synthesis Software ver.)
  type: MusicAlbum
  date published: 2023-09-23
album: 第３回8小節アワード・コンピレーション!! (音声合成ソフト部門)
  type: MusicAlbum
  date published: 2023-09-23
album: 第３回8小節アワード・コンピレーション!! (クラブミュージック部門)
  type: MusicAlbum
  date published: 2023-09-30
album: 8-BAR AWARDS VOL.3 COMPILATION!! (Dance Music ver.)
  type: MusicAlbum
  date published: 2023-09-30
album: 第３回8小節アワード・コンピレーション!! (HipHop・ラップ部門)
  type: MusicAlbum
  date published: 2023-10-07
album: 8-BAR AWARDS VOL.3 COMPILATION!! (HipHop / Rap ver.)
  type: MusicAlbum
  date published: 2023-10-07