The Claim Ledger
The Claim Ledger is a persistent, append-only log of every claim produced during your sessions. You cannot silently overwrite or discard a claim — you can only reconcile it with newer evidence. This design ensures that your reasoning trail is always auditable, even when your conclusions change.The Claim Ledger records claims from all three Wu-Weism surfaces: Causal Workbench, Hybrid Synthesis, and Legal Causation. Each claim carries a
source_feature field so you always know where it originated.Claim structure
Each claim in the ledger exposes the following fields.Field reference
Navigating your claims
Open /claims in the workbench to see your full claim history. Each row shows the claim text, kind, status, confidence score, and source.Filtering by source
Use the Source filter to narrow claims by the surface that produced them:- Chat — claims from structured causal dialogue sessions in the Causal Workbench.
- Hybrid — claims from Hybrid Synthesis multi-document analysis.
- Legal — claims from Legal Causation sessions.
Filtering by session
If you want to review all claims from a single research session, use the Session filter or pass asessionId query parameter to the API (see Exporting claims below).
Filtering by status
Toggle the Status filter to show onlyactive claims, or include reconciled ones to see the full history including superseded findings.
Claim reconciliation
When new evidence challenges a previous claim — for example, a new PDF upload contradicts an earlier finding — Wu-Weism can flag the drift.1
New evidence is processed
You upload a new document or run a new analysis that produces a claim conflicting with an existing
active claim.2
Drift is detected
Wu-Weism compares the new claim against existing active claims in the same session. If the new claim materially contradicts an earlier one, both claims are annotated with a drift warning.
3
You review and reconcile
In the Claim Ledger, claims flagged for drift appear with a Reconcile prompt. You can mark the older claim as
reconciled, which preserves it in the ledger but marks it as superseded by the newer finding.4
Ledger is updated
The reconciled claim retains its original record (including its original confidence score and evidence links) alongside a reference to the claim that superseded it. Nothing is deleted.
Exporting claims
Retrieve claims programmatically via the REST API.Query parameters
Example request
Example response
What fields does the API return?
What fields does the API return?
The
GET /api/claims endpoint returns: id, source_feature, claim_kind, status, confidence_score, uncertainty_label, trace_id, session_id, and created_at. To retrieve full claim detail including claim_text, evidence_links, and gate_decisions, fetch an individual claim by ID.Can I retrieve claims from multiple sessions at once?
Can I retrieve claims from multiple sessions at once?
Yes. Omit the
sessionId parameter to retrieve claims across all sessions, subject to the limit. For large exports, paginate using the limit parameter and filter by created_at on your side.Can I delete a claim via the API?
Can I delete a claim via the API?
No. The Claim Ledger is append-only. You can reconcile a claim (marking it as
reconciled) but you cannot delete records. This preserves the integrity of your audit trail.Related
Provenance and audit trails
Understand how every claim traces back to its SCM model, intervention, and evidence sources.
The Falsifiability Gate
Learn how Wu-Weism evaluates whether your claims are scientifically valid before recording them.
