Lawrence Davidson
type: MusicGroup
genre: opera
description: Lawrence Davidson is a retired professor of Middle East History at West Chester University in West Chester, Pennsylvania. He is the author of Islamic Fundamentalism, Cultural Genocide and has focused
popularity: 4
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9098250eee777ff4d3e5cba078718f2281d69e34a677a9e6d5c06615380cb8ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f002a28d-79e2-4342-af0c-b86f65084a72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f002a28d-79e2-4342-af0c-b86f65084a72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f002a28d-79e2-4342-af0c-b86f65084a72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9098250eee777ff4d3e5cba078718f2281d69e34a677a9e6d5c06615380cb8ed","name":"Lawrence Davidson","registered_at":"2026-06-21T12:39:48Z","symbol":"NIM1926289","token_address":"0x7f28ecf5312dd80817a03cb8e411b5a4128f1c3c","type":"artist","uuid":"f002a28d-79e2-4342-af0c-b86f65084a72"}
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 0x9098250eee777ff4d3e5cba078718f2281d69e34a677a9e6d5c06615380cb8ed. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f002a28d-79e2-4342-af0c-b86f65084a72.json and https://artists.proofprofile.net/proofs/artist/f002a28d-79e2-4342-af0c-b86f65084a72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x9098250eee777ff4d3e5cba078718f2281d69e34a677a9e6d5c06615380cb8ed","name":"Lawrence Davidson","registered_at":"2026-06-21T12:39:48Z","symbol":"NIM1926289","token_address":"0x7f28ecf5312dd80817a03cb8e411b5a4128f1c3c","type":"artist","uuid":"f002a28d-79e2-4342-af0c-b86f65084a72"}
album: Puccini: Madama Butterfly (Live)
  type: MusicAlbum
  date published: 2014-07-01
album: Mussorgsky: Boris Godunov (Sung in English) [Live Recording 1956]
  type: MusicAlbum
  date published: 2014-07-01
album: Wagner: Götterdämmerung (Live Recordings 1957)
  type: MusicAlbum
  date published: 2014-08-01