external-ingestion-is-resilient-and-convergent

OUT derived (depth 4)

External belief ingestion achieves end-to-end reliability through two complementary properties: format resilience absorbs syntactic variation at the parsing boundary (dual parser versions, schema migration tolerance, prose-tolerant JSON extraction with defensive layering), while deterministic convergence ensures consistent final state through fixpoint reconciliation regardless of input ordering or repeated application.

Summary

When the system imports beliefs from outside sources, it handles the job reliably in two ways: it can parse a wide variety of messy or evolving input formats without breaking, and it always settles into the same final state no matter what order the inputs arrive or how many times they are re-applied. This claim is currently retracted because at least one of its supporting foundations — either the format resilience of the ingestion pipeline or the guaranteed convergence of reconciliation — no longer holds.

Justifications

SL — Connects orphaned depth-3 format-resilience belief with convergence to show parsing variation does not prevent deterministic stable outcomes

Antecedents (all must be IN):

  • external-ingestion-is-format-resilient-and-defensively-layered — External belief ingestion achieves both defensive containment (fail-soft validation, Jaccard retraction guards, dual import/sync reconciliation, namespace isolation) AND format resilience (parser version fallback, forward-compatible metadata parsing, prose-tolerant JSON extraction), ensuring robust integration even as external source formats evolve unpredictably.
  • all-reconciliation-converges-deterministically — All reconciliation operations converge deterministically to stable states: individual propagation terminates via BFS with stop-on-unchanged, while system-wide operations (sync, dependents rebuild, recompute) all reach idempotent fixed points — the system has no divergent operational paths.

Details