How Trace reasons

Trace an award decision.

A method sandbox for diligence: see what the evidence supports, what needs attention, and why a human makes the next call.

Public demo · Fictional data

Changes stay in this browser tab and clear on refresh. No live model calls, uploads or real procurement approvals.

01Inspect the evidence
02Understand the check
03Record a practice review
04Keep the demo record

Evidence check

Version 1 · Current example

More evidence needed

The supplied packet has no signed review note. This does not establish that the underlying requirement failed.

What happens next

Request the signed review note dated before the fictional decision.

Inspect the rule and source evidence

Fictional requirement

A signed review note must predate the fictional decision.

Paragraph 1 · Fictional decision date 2026-09-01

Not in this packet: A signed review note dated before the fictional decision.

The fictional instrument asserts a signature duty within the stated scope.

Complete retained fixture · Describes only these fictional supplied bytes; no real process or rule is asserted.

Fictional signed-note requirement

Fictional edition 1 · Effective date: 2026-08-01

FICTIONAL RULE. Before the fictional decision, the reviewer must sign a review note. A supplied packet may be partial; absence from the packet does not establish absence from the underlying process.
Publication date: 2026-08-01
Effective date: 2026-08-01
Decision date: 2026-09-01

SHA-256 of these exact fictional source bytes

b69ad47fa596a539d655871e078c0bb9ccc74ac32047e0cdeffe5097701f9ab5

See how the model and policy differ

The rule check uses supplied evidence. A model assessment is a separate input; neither makes the procurement decision.

Deterministic check

More evidence needed

Applicability: applicable.

Offline model example

Mock response available

No provider request was made.

Supports: 5%
Does not support: 5%
Unknown: 90%

These probabilities are fictional, not measured accuracy. High model confidence cannot reverse a failed rule check.

Human judgment

Your review stays with this evidence.

Practise recording the next decision and the reason behind it. This review is a browser simulation, with no authenticated reviewer or real approval.

A record you can inspect

Keep the evidence and the explanation.

Download the fictional source evidence, rule check, version history and your practice reviews in one JSON file.

Record a practice review of the current version to enable the download.

What this record verifies

Each snapshot has a hash of its exact public contents. Source hashes match the included fictional text. Practice reviews are kept separately from those immutable example snapshots.

No hash proves legal authority, reviewer identity or permanent storage. This public demo creates no server record, grants or access permissions.

Current snapshot SHA-256

17a49da1d720738665b3e16c8691bea9774d62a3c1524e6d224149f490a8addf