# Sprint 119 - Ingestion & Evidence · 110.C) Excititor.I

Active items only. Completed/historic work now resides in docs/implplan/archived/tasks.md (updated 2025-11-08).

[Ingestion & Evidence] 110.C) Excititor.I
Depends on: Sprint 100.A - Attestor
Summary: Ingestion & Evidence focus on Excititor (phase I).
> **Prep:** Read `docs/modules/excititor/architecture.md` and the relevant Excititor `AGENTS.md` files (per component directory) before working any tasks below; this preserves the guidance that previously lived in the component boards.
Task ID | State | Task description | Owners (Source)
--- | --- | --- | ---
EXCITITOR-AIAI-31-001 `Justification enrichment` | DONE (2025-11-12) | Expose normalized VEX justifications, product scope trees, and paragraph/JSON-pointer anchors via `VexObservation` projections so Advisory AI can cite raw evidence without invoking any consensus logic. | Excititor WebService Guild (src/Excititor/StellaOps.Excititor.WebService)
EXCITITOR-AIAI-31-002 `VEX chunk API` | TODO | Ship `/vex/evidence/chunks` with tenant/policy filters that streams raw statements, signature metadata, and scope scores for Retrieval-Augmented Generation clients; response must stay aggregation-only and reference observation/linkset IDs. Depends on EXCITITOR-AIAI-31-001. | Excititor WebService Guild (src/Excititor/StellaOps.Excititor.WebService)
EXCITITOR-AIAI-31-003 `Telemetry & guardrails` | TODO | Instrument the new evidence APIs with request counters, chunk sizes, signature verification failure meters, and AOC guard violations so Lens/Advisory AI teams can detect misuse quickly. Depends on EXCITITOR-AIAI-31-002. | Excititor WebService Guild, Observability Guild (src/Excititor/StellaOps.Excititor.WebService)
EXCITITOR-AIAI-31-004 `Schema & docs alignment` | TODO | Update OpenAPI/SDK/docs to codify the Advisory-AI evidence contract (fields, determinism guarantees, pagination) and describe how consumers map observation IDs back to raw storage. | Excititor WebService Guild, Docs Guild (src/Excititor/StellaOps.Excititor.WebService)
EXCITITOR-AIRGAP-56-001 `Mirror-first ingestion` | TODO | Wire mirror bundle ingestion paths that preserve upstream digests, bundle IDs, and provenance metadata exactly so offline Advisory-AI/Lens deployments can replay evidence with AOC parity. | Excititor Core Guild (src/Excititor/__Libraries/StellaOps.Excititor.Core)
EXCITITOR-AIRGAP-57-001 `Sealed-mode enforcement` | TODO | Enforce sealed-mode policies that disable external connectors, emit actionable remediation errors, and record staleness annotations that Advisory AI can surface as “evidence freshness” signals. Depends on EXCITITOR-AIRGAP-56-001. | Excititor Core Guild, AirGap Policy Guild (src/Excititor/__Libraries/StellaOps.Excititor.Core)
EXCITITOR-AIRGAP-58-001 `Portable evidence bundles` | TODO | Package tenant-scoped VEX evidence (raw JSON, normalization diff, provenance) into portable bundles tied to timeline events so Advisory AI can hydrate contexts in sealed environments. Depends on EXCITITOR-AIRGAP-57-001. | Excititor Core Guild, Evidence Locker Guild (src/Excititor/__Libraries/StellaOps.Excititor.Core)
EXCITITOR-ATTEST-01-003 `Verification suite & observability` | TODO (2025-11-06) | Finish `IVexAttestationVerifier`, wire structured diagnostics/metrics, and prove we can verify DSSE bundles for every evidence batch without touching consensus results (see `EXCITITOR-ATTEST-01-003-plan.md`). | Excititor Attestation Guild (src/Excititor/__Libraries/StellaOps.Excititor.Attestation)
EXCITITOR-ATTEST-73-001 `VEX attestation payloads` | TODO | Emit attestation payloads that capture supplier identity, justification summary, and scope metadata so downstream Lens/Policy jobs can chain trust without Excititor interpreting the evidence. Depends on EXCITITOR-ATTEST-01-003. | Excititor Core Guild, Attestation Payloads Guild (src/Excititor/__Libraries/StellaOps.Excititor.Core)
EXCITITOR-ATTEST-73-002 `Chain provenance` | TODO | Provide APIs that link attestation IDs back to observation/linkset/product tuples, enabling Advisory AI to cite provenance without any derived verdict. Depends on EXCITITOR-ATTEST-73-001. | Excititor Core Guild (src/Excititor/__Libraries/StellaOps.Excititor.Core)
EXCITITOR-CONN-TRUST-01-001 `Connector provenance parity` | TODO | Update MSRC, Oracle, Ubuntu, and Stella mirror connectors to emit signer fingerprints, issuer tiers, and bundle references while remaining aggregation-only; document how Lens consumers should interpret these hints. | Excititor Connectors Guild (src/Excititor/__Libraries/StellaOps.Excititor.Connectors.*)

> 2025-11-12: EXCITITOR-AIAI-31-001 delivered `/v1/vex/observations/{vulnerabilityId}/{productKey}` backed by the new `IVexObservationProjectionService`, returning normalized statements (scope tree, anchors, document metadata) so Advisory AI and Console can cite raw VEX evidence without touching consensus logic.