London Kyle
type: MusicGroup
popularity: 3
followers: 561
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56c4a81b089acafc857e1384a42e4dce14ef136a210abe798eb94d4eca1edb38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a1f8d43-1108-4e0d-8ece-df197977f697.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a1f8d43-1108-4e0d-8ece-df197977f697.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a1f8d43-1108-4e0d-8ece-df197977f697
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56c4a81b089acafc857e1384a42e4dce14ef136a210abe798eb94d4eca1edb38","name":"London Kyle","registered_at":"2026-06-17T02:58:00Z","symbol":"NIM1259527","token_address":"0x4417d78cb32dfe7c9394c957f415ba0eb88b65ee","type":"artist","uuid":"6a1f8d43-1108-4e0d-8ece-df197977f697"}
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 0x56c4a81b089acafc857e1384a42e4dce14ef136a210abe798eb94d4eca1edb38. 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/6a1f8d43-1108-4e0d-8ece-df197977f697.json and https://artists.proofprofile.net/proofs/artist/6a1f8d43-1108-4e0d-8ece-df197977f697.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x56c4a81b089acafc857e1384a42e4dce14ef136a210abe798eb94d4eca1edb38","name":"London Kyle","registered_at":"2026-06-17T02:58:00Z","symbol":"NIM1259527","token_address":"0x4417d78cb32dfe7c9394c957f415ba0eb88b65ee","type":"artist","uuid":"6a1f8d43-1108-4e0d-8ece-df197977f697"}
album: Rebel Revised - EP
  type: MusicAlbum
  date published: 2015-09-19
album: Closer (Rock Version) [feat. Michael Martenson]
  type: MusicAlbum
  date published: 2016-10-14
album: D.O.U
  type: MusicAlbum
  date published: 2016-12-31
album: Crazy Beautiful
  type: MusicAlbum
  date published: 2017-05-25
album: So Help Me God
  type: MusicAlbum
  date published: 2017-09-26
album: Zero
  type: MusicAlbum
  date published: 2018-04-24
album: Afraid
  type: MusicAlbum
  date published: 2020-07-03