KayLeon
type: MusicGroup
popularity: 3
followers: 125
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x664d6f89c7dd408ef8420b86651b46d48ff316358bdc1a0425b4d0f3060c8f48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953846
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953846
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/013c0059-f8a9-4a66-82bb-7c6a9f15cd43.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/013c0059-f8a9-4a66-82bb-7c6a9f15cd43.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/013c0059-f8a9-4a66-82bb-7c6a9f15cd43
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:48:34Z
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 0x664d6f89c7dd408ef8420b86651b46d48ff316358bdc1a0425b4d0f3060c8f48. Chain 2 (Bitcoin): anchored in block 953846 (2026-06-15T22:48:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/013c0059-f8a9-4a66-82bb-7c6a9f15cd43.json and https://artists.proofprofile.net/proofs/artist/013c0059-f8a9-4a66-82bb-7c6a9f15cd43.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T22:48:34Z
album: King of Diamondz
  type: MusicAlbum
  date published: 2019-08-30
album: Batcave
  type: MusicAlbum
  date published: 2020-09-03
album: King of Diamondz 3
  type: MusicAlbum
  date published: 2021-01-02
album: Kay-Lee-oN
  type: MusicAlbum
  date published: 2021-02-14
album: FreeKayLeon
  type: MusicAlbum
  date published: 2021-05-07
album: Time Served
  type: MusicAlbum
  date published: 2023-07-21
album: Try Again
  type: MusicAlbum
  date published: 2024-01-28
album: GodSpeed
  type: MusicAlbum
  date published: 2024-08-28
album: ShotClock
  type: MusicAlbum
  date published: 2025-01-07
album: RunDown
  type: MusicAlbum
  date published: 2025-04-15