K-San
type: MusicGroup
popularity: 2
followers: 540
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f9c360967ca6ef1b440c0d13c559945711fdb7b85871bd9478020cc00b889a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41de1aa4-77df-4922-ad4e-d1b643c905a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41de1aa4-77df-4922-ad4e-d1b643c905a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41de1aa4-77df-4922-ad4e-d1b643c905a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9c360967ca6ef1b440c0d13c559945711fdb7b85871bd9478020cc00b889a6. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41de1aa4-77df-4922-ad4e-d1b643c905a9.json and https://artists.proofprofile.net/proofs/artist/41de1aa4-77df-4922-ad4e-d1b643c905a9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T04:56:08Z
album: Orbit
  type: MusicAlbum
  date published: 2018-10-19
album: Any Day
  type: MusicAlbum
  date published: 2019-05-19
album: Before the Silence
  type: MusicAlbum
  date published: 2019-06-28
album: Staying Sleepless
  type: MusicAlbum
  date published: 2020-04-03
album: Shift
  type: MusicAlbum
  date published: 2020-07-17
album: Far And Beyond
  type: MusicAlbum
  date published: 2020-09-11
album: Close Your Eyes
  type: MusicAlbum
  date published: 2020-09-18
album: Asking Me To Stay
  type: MusicAlbum
  date published: 2021-02-12
album: The Time That Never Ends
  type: MusicAlbum
  date published: 2022-01-21
album: You Never Told Me
  type: MusicAlbum
  date published: 2022-04-29
album: Helsinki Lights
  type: MusicAlbum
  date published: 2022-09-30
album: A Way Of Saying How Much You Mean To Me
  type: MusicAlbum
  date published: 2022-12-23
album: A Silent State Of Rest
  type: MusicAlbum
  date published: 2023-07-14
album: Leave Me Here
  type: MusicAlbum
  date published: 2023-09-08