Grand Archives · Experimental Systems · Engram Codec

Engram Codec — quaternion-delta memory

A data stream is offloaded into a quaternion delta chain, block-telescoped, and recreated by SLERP. Section boundaries telescope back exactly (~1e-15) for any data; the interior is recovered faithfully for smooth/structured streams and dropped for high-entropy noise — a lossy “engram” recreation, the memory strand a router-oracle nests for compressed history.

Stream

Recreation telemetry

section-boundary error
RMSE / std (interior)
sections
verdict

Honest notes

The boundary exactness is the telescoping identity (a product of unit quaternions is a unit quaternion) and holds for any stream. The interior is lossy: SLERP keeps smooth structure (low RMSE) and discards uncorrelated noise (RMSE/std → 1). Keeping each block in the principal branch (|Σ|<π, via SCALE=0.04) is what makes the recreation stable.
▸ README & method
▸ engram_codec.py (verified reference)
This 3-D view needs WebGL + the Three.js CDN.
The telemetry and chart still compute every number in-page.
original vs SLERP reconstruction
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