wiki.lichen.noteRevision

{
  "$type": "wiki.lichen.noteRevision",
  "createdAt": "2026-09-29T22:13:16.056Z",
  "diff": "@@ -0,0 +1,1070 @@\n+---%0Atitle: Lexicon%0Adescription: %0Apublished: true%0Adate: 2025-04-29T17:55:44.253Z%0Atags: %0Aeditor: markdown%0AdateCreated: 2025-03-31T22:14:31.198Z%0A---%0A%0A# Lexicon%0AA lexicon is a %5Bschema%5D(https://en.wikipedia.org/wiki/Database_schema) definition language used throughout the AT Protocol. It describes the structure of %5Brecords%5D(/en/wiki/reference/data/records), HTTP endpoints (%5BXPRC%5D(/en/wiki/reference/networking/xprc)), and event stream messages, providing a consistent framework to define and validate data across the protocol that enables interoperability between different applications and services within the ATmosphere.%0A%0ALexicons define a comprehensive type system that covers everything from simple primitive values to complex data structures and network operations. Each schema definition is associated with a %5BNamespaced Identifier (NSID)%5D(/en/wiki/reference/identifiers/nsid), creating a globally unique reference to that definition. Lexicon schemas are published as records in AT Protocol repositories and can be discovered through DNS-based resolution mechanisms.\n",
  "diffFormat": "diff-match-patch",
  "message": "Imported",
  "noteRef": "at://did:plc:qpadnazsvauteint4uthqxuc/wiki.lichen.note/3mwotyubwodwt"
}

did:plc:qpadnazsvauteint4uthqxuc | at://did:plc:qpadnazsvauteint4uthqxuc/wiki.lichen.noteRevision/3mwotyubwqghp