AI Nina
type: MusicGroup
popularity: 4
followers: 58
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe046f0d6bfaa96f3b83536f41175532d99b4bd36d25d57837dabe9bef7a95578
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa0b78bf-3e77-40f2-af07-65d741d01dd7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa0b78bf-3e77-40f2-af07-65d741d01dd7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa0b78bf-3e77-40f2-af07-65d741d01dd7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe046f0d6bfaa96f3b83536f41175532d99b4bd36d25d57837dabe9bef7a95578","name":"AI Nina","registered_at":"2026-06-20T09:04:38Z","symbol":"NIM1574199","token_address":"0xf412ac6ffdc74f52a285f015c917b4250eb2ef3d","type":"artist","uuid":"aa0b78bf-3e77-40f2-af07-65d741d01dd7"}
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 0xe046f0d6bfaa96f3b83536f41175532d99b4bd36d25d57837dabe9bef7a95578. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa0b78bf-3e77-40f2-af07-65d741d01dd7.json and https://artists.proofprofile.net/proofs/artist/aa0b78bf-3e77-40f2-af07-65d741d01dd7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xe046f0d6bfaa96f3b83536f41175532d99b4bd36d25d57837dabe9bef7a95578","name":"AI Nina","registered_at":"2026-06-20T09:04:38Z","symbol":"NIM1574199","token_address":"0xf412ac6ffdc74f52a285f015c917b4250eb2ef3d","type":"artist","uuid":"aa0b78bf-3e77-40f2-af07-65d741d01dd7"}
album: AI Nina Dancing with Digital Divas (English ver) Additional tracks
  type: MusicAlbum
  date published: 2024-12-07
album: AI Nina Dancing with Digital Divas (English ver)
  type: MusicAlbum
  date published: 2024-12-08
album: AI Nina (Dancing with Digital Divas) Additional tracks
  type: MusicAlbum
  date published: 2025-01-02
album: AI Nina (Dancing with Digital Divas)
  type: MusicAlbum
  date published: 2025-01-03
album: AI Nina Digital Love
  type: MusicAlbum
  date published: 2025-01-23
album: AI Nina: Frozen Affection and Digital Romance (English ver)
  type: MusicAlbum
  date published: 2025-02-18
album: AI Nina: Frozen Affection and Digital Romance
  type: MusicAlbum
  date published: 2025-03-14
album: Lost in the Dreamscape
  type: MusicAlbum
  date published: 2025-03-28
album: 迷失夢中 (Remastered)
  type: MusicAlbum
  date published: 2025-03-28
album: AI Legend (Digital Future)
  type: MusicAlbum
  date published: 2025-04-18
album: AI Legend (Digital Future) 中文版
  type: MusicAlbum
  date published: 2025-05-02
album: AI Nina: Digital .... That's Life (中文版)
  type: MusicAlbum
  date published: 2025-06-06
album: AI Nina: Digital .... That's Life
  type: MusicAlbum
  date published: 2025-06-13
album: 大学の無力感
  type: MusicAlbum
  date published: 2025-06-27
album: AI Nina: Digital .... That's Life (中文版) Additional tracks
  type: MusicAlbum
  date published: 2025-06-27
album: AI Nina: Digital .... That's Life (中文版) Additional tracks 2
  type: MusicAlbum
  date published: 2025-07-18
album: AI Nina: Dancing Lights (New Releases + Best Of)
  type: MusicAlbum
  date published: 2025-08-29
album: AI Nina: Echoes of Adventure
  type: MusicAlbum
  date published: 2025-09-12