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Identify source evidence without certifying its claims

Usage

evidence_spec(
  id,
  uri,
  sha256 = NULL,
  producer = "",
  captured_at = NULL,
  version = NULL,
  description = ""
)

Arguments

id

Stable evidence identifier.

uri

Source location or identifier. Sources are never fetched automatically.

sha256

SHA-256 of the identified artifact bytes, or NULL when unavailable.

producer

Person or organization supplying the artifact.

captured_at

UTC capture time in YYYY-MM-DDTHH:MM:SSZ format, or NULL.

version

Artifact or instrument version, or NULL.

description

Description of the source and its scope.

Value

A portable evidence record. A hash identifies bytes, not scientific truth.