Balanced book → depth bid pressure
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Raw events deliver ingredients. Etna Alpha labels the state. This deterministic fixture shows the strongest locally proven product shape: one immutable semantic core, one stable URI, an exact packet projection, and an explicit causal frontier.
Loading…Loading…Loading…The packet is the product. The receipt makes its semantic core legible without changing identity.
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Availability is not silently converted into agreement. Each source family keeps its own state.
Frontier loading.
A late observation is retained for enrichment, never back-written into the original StateCore.
Fixture metrics are recorded inputs, not calibrated probabilities or performance evidence.
The same grounding question is traced against bounded raw observations and Etna Agent Context. This deterministic fixture does not execute a model.
Stable replay identity and stale-policy semantics are absent from this bounded raw input.
Identity, citations, stale handling, causal cutoff, and replay remain explicit and read-only.
These are local fixture routes. They prove frontend identity propagation, not current deployment parity.
Open the State Object identity beside the existing packet Instrument.
Open fixture route →Preserve the same StateCore hash beside the exact packet projection.
Inspect fixture route →Advance the reader without changing the original semantic identity.
Replay fixture route →Retain this exact object as one explicitly fixture-labeled case.
Open Atlas →Presentation, route, entitlement, transport, and UI metadata remain outside this semantic hash.
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This fixture is not trading advice, a signal, an order instruction, raw feed resale, a profitability claim, or evidence of any private runtime outcome.
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