Quena.K
type: MusicGroup
popularity: 2
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86cb7caae2d286afe31191e2698ec0255472c2d19a890788f2bc6c8e0a10d966
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2433b12f-790e-4e15-b9e0-b0195a6ee9a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2433b12f-790e-4e15-b9e0-b0195a6ee9a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2433b12f-790e-4e15-b9e0-b0195a6ee9a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
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 0x86cb7caae2d286afe31191e2698ec0255472c2d19a890788f2bc6c8e0a10d966. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2433b12f-790e-4e15-b9e0-b0195a6ee9a3.json and https://artists.proofprofile.net/proofs/artist/2433b12f-790e-4e15-b9e0-b0195a6ee9a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: NEW NORMAL
  type: MusicAlbum
  date published: 2021-01-02
album: NEW NORMAL
  type: MusicAlbum
  date published: 2021-01-02
album: Gensou -Yumegokochi- (Illusion-Dreamlike-) Original Soundtrack
  type: MusicAlbum
  date published: 2024-04-19
album: 幻想〜ゆめごこち～音曲集 Original Soundtrack
  type: MusicAlbum
  date published: 2024-04-19
album: HEY DUX
  type: MusicAlbum
  date published: 2024-04-29
album: HEY DUX
  type: MusicAlbum
  date published: 2024-04-29
album: Just a Wave
  type: MusicAlbum
  date published: 2024-06-19
album: Just a Wave
  type: MusicAlbum
  date published: 2024-06-19
album: Kawaikutegomen (feat. HoneyWorks & capi) [Rework Mix]
  type: MusicAlbum
  date published: 2024-06-28
album: 可愛くてごめん (feat. HoneyWorks & かぴ) [Rework Mix]
  type: MusicAlbum
  date published: 2024-06-28
album: en (feat. naco, 福田真由子, シマジマサヒコ & 山田真助) [2nd Edit]
  type: MusicAlbum
  date published: 2024-12-28
album: en (feat. naco, Mayuko Fukuda, Masahico Shimaji & Shinsuke Yamada) [2nd Edit]
  type: MusicAlbum
  date published: 2024-12-28
album: Cycles
  type: MusicAlbum
  date published: 2025-02-06
album: Cycles
  type: MusicAlbum
  date published: 2025-02-06
album: Leafline
  type: MusicAlbum
  date published: 2025-05-10
album: Leafline
  type: MusicAlbum
  date published: 2025-05-10
album: El Cóndor Pasa (Quena.K Future Edit)
  type: MusicAlbum
  date published: 2025-07-18
album: El Cóndor Pasa (Quena.K Future Edit)
  type: MusicAlbum
  date published: 2025-07-18
album: Lazy Breezy
  type: MusicAlbum
  date published: 2025-08-16
album: Lazy Breezy
  type: MusicAlbum
  date published: 2025-08-16