CS-HIS-002 · HIS Historian access and operational data federation · 36 of 192
Retrieve recorded historical observations
Data Engineer · Trigger: A consumer requests an actual historical interval.
Simulated fixture data. Every record, receipt and timeline entry on this screen is demonstration material. It is never production evidence.
Acceptance
2 of 4 steps satisfiedThe result will reconcile to the provider's declared recorded-data retrieval, including partial ranges.
Run the remaining steps below. The result is read back from record state — nothing here is a toast.
Normal path
Historian history is federated, with a bounded backfill planned and its evidence verified.
Step 1. Test acquisition and confirm checkpoint behaviour.
satisfiedacquisitionhealthycontractcurrentbacklogwithin budget
Moves the record and writes evidence. Permission: test.
Acceptance for this step: acquisition = healthy
Step 2. Preview the bounded impact of the history request before running it.
not yet satisfiedOperates onRECO-006Reprocessing — SHF File drop D16 → canonical flowRecovery plan· OPTIMON-IND / Nagda Warehouse
planverifiedauthoritypendingverificationpartial
Separation of duties: Integration Engineer may not do this. Act as
Acceptance for this step: plan = planned
Step 3. Verify reconciliation against the historian's own totals.
satisfiedOperates onRECO-013Replay — RGH Mobile capture C9 → canonical flowRecovery plan· OPTIMON-IND / Raigarh Melt Shop
planplannedauthorityapprovedverificationverified
Separation of duties: Integration Engineer may not do this. Act as
Acceptance for this step: verification = verified
Step 4. Verify the custody chain for the federated history.
not yet satisfiedOperates onEVID-020Asset/Pump-P204 · vibration_velocity evidence 20Evidence chain· NORTHBRIDGE-ALLOY / Sheffield Bar Mill
custodyunknowncompletenessmissingmaturityconformant
Moves the record and writes evidence. Permission: annotate.
Acceptance for this step: custody = verified
Exception path
Unavailable or truncated history will be returned as a coverage limitation.
Alternate path. The historian throttles or refuses the window: escalate rather than retry blindly.
not yet satisfiedOperates onINCI-027Delivery lag breach — Raigarh Melt ShopIncident· OPTIMON-IND / Halol Packaging Line
triagependingimpactdegradedremediationblocked
Moves the record and writes evidence. Permission: annotate.
Acceptance for this step: impact = blocked
Workflow as specified
CoreSync will acquire the provider's recorded observations for an explicit range and preserve source quality, timestamps, boundary rules and retrieval evidence.
Evidence written in this session
Nothing run yet in this session. Record state shown above may already satisfy steps from the seeded fixture history.
