Kryokin
type: MusicGroup
popularity: 2
followers: 144
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2240ac4e5525d355466a2add5eada0cda9ca03ec9804212ef41d70a956f5586
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3988becb-fd08-4036-b9b1-b65444e2b4c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3988becb-fd08-4036-b9b1-b65444e2b4c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3988becb-fd08-4036-b9b1-b65444e2b4c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
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 0xb2240ac4e5525d355466a2add5eada0cda9ca03ec9804212ef41d70a956f5586. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3988becb-fd08-4036-b9b1-b65444e2b4c6.json and https://artists.proofprofile.net/proofs/artist/3988becb-fd08-4036-b9b1-b65444e2b4c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Online
  type: MusicAlbum
  date published: 2024-05-24
album: No Rush
  type: MusicAlbum
  date published: 2024-04-19
album: Idle (Vision K Remix)
  type: MusicAlbum
  date published: 2023-12-22
album: Stardom
  type: MusicAlbum
  date published: 2023-10-27
album: Soft Reboot
  type: MusicAlbum
  date published: 2023-10-15
album: Sapphire
  type: MusicAlbum
  date published: 2023-10-13
album: Aquarius
  type: MusicAlbum
  date published: 2023-09-22
album: Frozen Solid (Remixes)
  type: MusicAlbum
  date published: 2023-09-02
album: Party Mode
  type: MusicAlbum
  date published: 2023-07-14
album: 503
  type: MusicAlbum
  date published: 2023-06-23
album: Snowy Day
  type: MusicAlbum
  date published: 2023-05-05
album: Frozen Solid EP
  type: MusicAlbum
  date published: 2023-01-27
album: New Plan
  type: MusicAlbum
  date published: 2022-12-22
album: Campfire
  type: MusicAlbum
  date published: 2022-10-30
album: Journey to Happiness
  type: MusicAlbum
  date published: 2022-08-15