Keith Lewis
type: MusicGroup
genre: choral
genre: opera
genre: requiem
description: Keith Lewis can refer to: Keith Lewis (Australian cricketer) (1923-2012), Australian cricketer Keith Lewis (English cricketer) (1929-2015), English cricketer Keith Lewis (safety) (born 1981), Amer
popularity: 25
followers: 137
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2dcf5fabcce999a9f20d0f61db8bc1ff5af37c137867d514096518028a04b46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c10bdf7-269f-4ea1-854e-5a7878d42364.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c10bdf7-269f-4ea1-854e-5a7878d42364.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0c10bdf7-269f-4ea1-854e-5a7878d42364
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2dcf5fabcce999a9f20d0f61db8bc1ff5af37c137867d514096518028a04b46","name":"Keith Lewis","registered_at":"2026-06-11T11:38:17Z","symbol":"NIM0016292","token_address":"0xef77a0ae95556a554ad2d03e50ef223795300b0e","type":"artist","uuid":"0c10bdf7-269f-4ea1-854e-5a7878d42364"}
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 0xa2dcf5fabcce999a9f20d0f61db8bc1ff5af37c137867d514096518028a04b46. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c10bdf7-269f-4ea1-854e-5a7878d42364.json and https://artists.proofprofile.net/proofs/artist/0c10bdf7-269f-4ea1-854e-5a7878d42364.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa2dcf5fabcce999a9f20d0f61db8bc1ff5af37c137867d514096518028a04b46","name":"Keith Lewis","registered_at":"2026-06-11T11:38:17Z","symbol":"NIM0016292","token_address":"0xef77a0ae95556a554ad2d03e50ef223795300b0e","type":"artist","uuid":"0c10bdf7-269f-4ea1-854e-5a7878d42364"}
album: Mozart / Schubert / Fauré / Falla: Songs
  type: MusicAlbum
  date published: 2000-01-01
album: Handel / Gluck / Mozart: Tenor Opera Arias
  type: MusicAlbum
  date published: 2000-01-01
album: Handel / Gluck / Mozart: Tenor Opera Arias
  type: MusicAlbum
  date published: 2000-01-01
album: Mozart / Schubert / Faure / Falla: Songs
  type: MusicAlbum
  date published: 2000-01-01
album: Standing On the Levy - Single
  type: MusicAlbum
  date published: 2011-07-10