K'saan Preston
type: MusicGroup
popularity: 5
followers: 515
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3730a65d8c42205500519b5f21d98862bcb243a593b667b26acb9582a2a6dc45
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2bb4873-8a5b-4c7b-8f8f-8daf9df424b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2bb4873-8a5b-4c7b-8f8f-8daf9df424b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2bb4873-8a5b-4c7b-8f8f-8daf9df424b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3730a65d8c42205500519b5f21d98862bcb243a593b667b26acb9582a2a6dc45","name":"K'saan Preston","registered_at":"2026-06-20T06:07:52Z","symbol":"NIM1535745","token_address":"0x53057f04120147e593ce2805efc40569cc3465f1","type":"artist","uuid":"a2bb4873-8a5b-4c7b-8f8f-8daf9df424b5"}
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 0x3730a65d8c42205500519b5f21d98862bcb243a593b667b26acb9582a2a6dc45. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2bb4873-8a5b-4c7b-8f8f-8daf9df424b5.json and https://artists.proofprofile.net/proofs/artist/a2bb4873-8a5b-4c7b-8f8f-8daf9df424b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x3730a65d8c42205500519b5f21d98862bcb243a593b667b26acb9582a2a6dc45","name":"K'saan Preston","registered_at":"2026-06-20T06:07:52Z","symbol":"NIM1535745","token_address":"0x53057f04120147e593ce2805efc40569cc3465f1","type":"artist","uuid":"a2bb4873-8a5b-4c7b-8f8f-8daf9df424b5"}
album: Love Me
  type: MusicAlbum
  date published: 2020-05-22
album: Look At What You've Done
  type: MusicAlbum
  date published: 2021-04-01
album: Flew Away
  type: MusicAlbum
  date published: 2021-10-25
album: Party Freestyle
  type: MusicAlbum
  date published: 2022-04-10
album: Father Time (Margeaux's Lullaby)
  type: MusicAlbum
  date published: 2023-03-17
album: BETTA PREACH
  type: MusicAlbum
  date published: 2024-04-05
album: SAVE ME
  type: MusicAlbum
  date published: 2024-04-26
album: KEEP IT STEPPIN
  type: MusicAlbum
  date published: 2024-07-12