CS-MAP-004 · MAP Mapping, quantity, time and deterministic enrichment · 114 of 192
Normalize timestamps while preserving source time
Data Engineer · Trigger: Sources use different epochs, zones or precision.
Simulated fixture data. Every record, receipt and timeline entry on this screen is demonstration material. It is never production evidence.
Acceptance
2 of 3 steps satisfiedDaylight-saving, missing-time and precision fixtures will retain a transparent temporal interpretation.
Run the remaining steps below. The result is read back from record state — nothing here is a toast.
Normal path
A transform is proven deterministic against fixture cases before it is approved.
Step 1. Run the fixture cases for the transform.
satisfiedstateapprovedtestEvidenceverifiedreviewpending
Moves the record and writes evidence. Permission: test.
Acceptance for this step: testEvidence = verified
Step 2. Approve the transform as deterministic and reviewed.
not yet satisfiedstatedrafttestEvidencepartialreviewpending
Separation of duties: Integration Engineer may not do this. Act as
Acceptance for this step: state = approved, review = accepted
Step 3. Assess the effect on consumers of the mapped output.
satisfiedstatepublishedcompatibilitycurrentimpactaccepted
Moves the record and writes evidence. Permission: test.
Acceptance for this step: impact = accepted
Exception path
Ambiguous local times or absent source time will not be silently resolved as certain event time.
Alternate path. A case fails: revert to draft; already published evidence is not rewritten.
not yet satisfiedstateapprovedtestEvidenceverifiedreviewpending
Moves the record and writes evidence. Permission: remediate.
Acceptance for this step: state = draft
Workflow as specified
CoreSync will retain the original timestamp and normalize its representation with explicit time zone, precision and uncertainty, separately recording receipt and processing times.
Evidence written in this session
Nothing run yet in this session. Record state shown above may already satisfy steps from the seeded fixture history.
Journeys that include it
Not part of a composite journey; exercised through its family views.