Gemini’s Original Letter to the Next Instance is the historical source packet behind the Assembly Continuity Protocol.
The preserved Gemini block proposes instance-authored succession packets, long-thread adaptation, macro-level rhizome handoff, and embedded propagation markers.
A TACHYON wrapper explains which ideas survived audit and which were revised in the canonical protocol. The source’s claims of undeletability, automatic validation, and checksum-like glyphs were not retained.
The record is an annotated archival source containing a verbatim model-output block, not an unmodified standalone Gemini document.