provenance

name	provenance
description	Trace data lineage, source attribution, audit trails, and provenance assertions in VeritasReason graphs.

/veritasreason:provenance

Inspect provenance metadata. Usage: /veritasreason:provenance <task> [args]

$ARGUMENTS = task + optional node, edge, or time range.

---

trace <node_id> [--depth N]

Trace the provenance of a node or fact.

from veritasreason.provenance import ProvenanceTracer

tracer = ProvenanceTracer()
trace = tracer.trace_node(node_id=node_id, depth=depth)

Output: source chain, authors, timestamps, and validation status.

---

audit [--since <ts>] [--actor <id>]

View audit logs for graph changes.

audit_log = tracer.get_audit_log(since=since, actor=actor)

Return: change events, actor, affected objects, and action details.