Etna Alpha
State Object · authority zero

Depth Bid Pressure

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.

StateCore hash
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Legacy event id
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Packet fingerprint
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State Receipt

What changed, why, and what remained unresolved.

The packet is the product. The receipt makes its semantic core legible without changing identity.

What changed

Balanced book → depth bid pressure

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Why

Visible liquidity supported the transition

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Counterevidence

Forced-flow context stayed partial

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Unknown

No invented confirmation

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Source votes

Support and partial context stay distinct.

Availability is not silently converted into agreement. Each source family keeps its own state.

Knowledge Frontier

Replay only what was knowable at the time.

Frontier loading. A late observation is retained for enrichment, never back-written into the original StateCore.

Trust Vector

Exact where proven. Partial where evidence is partial.

Fixture metrics are recorded inputs, not calibrated probabilities or performance evidence.

Agent Lab

Measure reconstruction work, not prediction.

The same grounding question is traced against bounded raw observations and Etna Agent Context. This deterministic fixture does not execute a model.

Bounded raw observations

Manual context reconstruction

Source queries
Transform steps
Unsupported assumptions
Estimated input tokens

Stable replay identity and stale-policy semantics are absent from this bounded raw input.

Etna Agent Context

Typed, identity-bound grounding

Source queries
Transform steps
Unsupported assumptions
Correct citations

Identity, citations, stale handling, causal cutoff, and replay remain explicit and read-only.

One object, many read-only surfaces

Carry the same identity forward.

These are local fixture routes. They prove frontend identity propagation, not current deployment parity.

Exact object

Inspect the canonical StateCore JSON.

Presentation, route, entitlement, transport, and UI metadata remain outside this semantic hash.

Open exact fixture StateCore
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Public boundary

Market context only. Read-only. Authority zero.

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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