twin_B
type: MusicGroup
popularity: 8
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x844ac799d5dd8ebf1d3d3fe736254177061fb72c70d7aec421b32e6316fd3bd4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/999c8fd3-7d4f-4634-90df-b7aa4a56b228.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/999c8fd3-7d4f-4634-90df-b7aa4a56b228.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/999c8fd3-7d4f-4634-90df-b7aa4a56b228
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
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 0x844ac799d5dd8ebf1d3d3fe736254177061fb72c70d7aec421b32e6316fd3bd4. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/999c8fd3-7d4f-4634-90df-b7aa4a56b228.json and https://artists.proofprofile.net/proofs/artist/999c8fd3-7d4f-4634-90df-b7aa4a56b228.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: 人生謳歌計画
  type: MusicAlbum
  date published: 2021-10-17
album: Life song plan
  type: MusicAlbum
  date published: 2021-10-17
album: CHUSU-SHINKEI
  type: MusicAlbum
  date published: 2023-09-23
album: ちゅうすうしんけい
  type: MusicAlbum
  date published: 2023-09-23
album: CANDY (feat. G-L1GHT & drop)
  type: MusicAlbum
  date published: 2023-11-22
album: きゃんでぃー (feat. G-L1GHT & drop)
  type: MusicAlbum
  date published: 2023-11-22
album: sunrise
  type: MusicAlbum
  date published: 2024-01-20
album: きゃんでぃー (feat. G-L1GHT & GALU) [Remix]
  type: MusicAlbum
  date published: 2024-03-01
album: candy (feat. G-L1GHT & GALU) [Remix]
  type: MusicAlbum
  date published: 2024-03-01
album: ネバギバ!!
  type: MusicAlbum
  date published: 2024-03-22
album: Chapter II
  type: MusicAlbum
  date published: 2024-07-01
album: self-respect
  type: MusicAlbum
  date published: 2024-08-31
album: A Tale of Embracing Life
  type: MusicAlbum
  date published: 2024-10-26
album: last train (Remix)
  type: MusicAlbum
  date published: 2025-03-01
album: 終電 (Remix)
  type: MusicAlbum
  date published: 2025-03-01