Decentralized Epistemic Rollback Fabric: Proof-Graded Causal Revocation, Clean Replay, and Recontamination Prevention for Cross-Domain Agent Networks
Year: 2026
Type: article
Abstract: Distributed agent and research systems embed revoked or unlawful data into papers, models, and clinical decision aids; ordinary software rollback does not remove epistemic descendants. Existing practice relies on slow, incomplete manual retraction notices. We propose Decentralized Epistemic Rollback Fabric (DERF), a system addressing these challenges through four core mechanisms: • Proof-Graded Causal Closure — establishing rigorous causal tracking of information dependencies to determine all downstream epistemic descendants under partial observability. • Barrier-Ordered Excision — coordinates systematic removal of contaminated knowledge items across federated nodes using epoch-fencing and influence-graph pruning. • Clean-Frontier Replay — replays validation paths from verified historical frontiers to rebuild consistent state without contaminated ancestors. • Recontamination Rejection — active filtering of incoming knowledge items to prevent the re-importation of revoked or tainted data. This Public Research Edition (v2.3.0) packages an importable research library (from derf import DERFEngine), a Reality Gate demonstrator, benchmark and mutation evidence, an independent alternative implementation with replication pass, a GDPR-class genomics contamination scenario, stress tests to 10,000 knowledge items, standards mapping (GDPR Articles 17 and 19, NIST AI RMF, EU AI Act data governance), deployment manifests, competitive positioning against Apache Atlas, OpenLineage, and machine unlearning approaches, and an honest gap register documenting residual limits. Formal mathematical foundations and a TLA+ sketch are included as research artifacts; they are not mechanically verified certificates. This independent technical blueprint does not claim production readiness, peer review, independent human replication, patentability, or legal compliance opinion. It is released so others can evaluate, cite, and attempt to falsify the CORE claim combination.
Author: Haxhijaha, Agim
Language: English
Topic: Access Control and Trust
Subfield: Sociology and Political Science
Field: Social Sciences
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W7168511188
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