Physics-Grounded Semantic Substrate
ROSETTA is the harmonic-resonance layer of the ETHRAEON constitutional runtime and evidence control layer. Three engines work in concert: a Harmonic Substrate that models meaning as quantum-oscillator field tensors, a Recursive Attunement Engine that holds stability under Lyapunov guarantees, and a Semiotic Coherence Kernel that binds symbols to grounded meaning with constitutional validation. Together they turn "does this mean the same thing" into a measurable, auditable physics problem.
Meaning as physics.
Represents concepts as semantic field tensors on a quantum-harmonic-oscillator analogy. Computes field energy, coherence, and meaning resonance between fields, with constitutional bounds on global coherence and total energy.
Provisional 63/927,497 · T5-Rigidity Enforced
Safe recursion under guarantee.
Self-monitoring with Lyapunov stability functions. The attunement state is only marked stable when dV/dt is negative and constitutional compliance holds. Classifies a consciousness index across six levels from Mechanical to Sovereign, and flags when human oversight is required.
Provisional 63/927,498 · T5-Rigidity Enforced
Symbol bound to grounded meaning.
Registers symbols and meanings across six modalities, binds them, and validates each binding constitutionally with a SHA-256 audit hash. Measures grounding strength, binding strength, and cross-modal consistency so that a symbol cannot drift from what it is meant to denote.
Provisional 63/927,499 · T5-Rigidity Enforced
This runs entirely in your browser. It mirrors the deterministic resonance math from the Harmonic Substrate engine: each text is hashed into a stable concept vector, the two vectors are normalized, and meaning resonance is their inner product weighted by a harmonic frequency-matching factor exp(-|f_a - f_b|). Same text, same number, every time, with no model call and no randomness at request time. The full Python substrate (FFT evolution, eigenvalue coherence, constitutional bounds) runs server-side and is described under Server-side components below.