HANABI
type: MusicGroup
genre: j-dance
popularity: 4
followers: 837
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95270589e01c4a138cce7be4a5c88a9bfe9bf0450aa09754a8b2639263048cfd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44209294-4098-4773-a065-3dddd4039529.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44209294-4098-4773-a065-3dddd4039529.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/44209294-4098-4773-a065-3dddd4039529
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0x95270589e01c4a138cce7be4a5c88a9bfe9bf0450aa09754a8b2639263048cfd. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44209294-4098-4773-a065-3dddd4039529.json and https://artists.proofprofile.net/proofs/artist/44209294-4098-4773-a065-3dddd4039529.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Modern Colors
  type: MusicAlbum
  date published: 2016-03-30
album: Modern Colors
  type: MusicAlbum
  date published: 2016-07-01
album: Hanabi
  type: MusicAlbum
  date published: 2016-08-05
album: Hanabi EP
  type: MusicAlbum
  date published: 2016-10-13
album: BacchiBachi
  type: MusicAlbum
  date published: 2017-10-04
album: 混沌 (CHAOS- feat. Relect)
  type: MusicAlbum
  date published: 2018-12-14
album: Starmine (DJ U Hey Remix)
  type: MusicAlbum
  date published: 2019-02-05
album: I want to tell you
  type: MusicAlbum
  date published: 2019-06-30
album: Loving you
  type: MusicAlbum
  date published: 2021-09-08
album: On Fire!
  type: MusicAlbum
  date published: 2024-03-27