diff --git a/docs/product-technical-gap-baseline.md b/docs/product-technical-gap-baseline.md
index dcf693837..79f044502 100644
--- a/docs/product-technical-gap-baseline.md
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@@ -16,6 +16,7 @@
 | Natural-language Ask with evidence, report, alert, MCP | Persisted semantic-unit embeddings plus versioned delivery/resource contract | Candidate implementation uses whole-question embedding retrieval with no lexical fallback; authenticated runtime acceptance pending |
 | Similar VOC, customer cohort, prior action | Persisted repeat-issue candidate semantics plus orchestrator pair adjudication and extractive evidence | Candidate live post endpoint and post-detail UI implemented; authenticated runtime acceptance pending |
 | TEPP independent Event Lineage anchor | Accepted, persisted TEPP criterion bound to exact snapshot/cutoff before fast-mlsirm activation | Consumer PR #606 is on protected main; TEPP producer PR #237 remains open, so no end-to-end accepted artifact is release evidence yet |
+| Temporal Lineage topics and multilevel important posts | ADR 0210; TEPP posterior topic/plausible-value contract followed by fast-mlsirm observed-information case-deletion influence | Product/technical contract is protected on `main`; neither required Rust CPU/GPU producer envelope is shipped, so the Dashboard surface remains unavailable (ADR 0208: no local Python substitute) |
 
 ### Technical contract and flow