Sovrient Journal

Deterministic Catastrophe Verification & Parametric Trigger Governance

These posts are canonical-first: each article ties claims to a sealed attestation context so technical readers can replay, not just read. New readers can begin at Start Here.

Lane: Seismic Model: Deterministic Replay Scope: Evidentiary Layer

FONDEN Trigger Disputes and the Cat Bond Oracle Problem

Why mutable catalog parameters can create trigger ambiguity and how sealed pre-catalog evidence reduces dispute surface.

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Pre-Catalog vs Catalog Parameters in Parametric Insurance Triggers

A technical breakdown of why pre-catalog and catalog layers are both valuable but not interchangeable for trigger governance.

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VOSINT Framework for Open-Source Intelligence (OSINT)

A practical framework for evidentiary admissibility in systems where replayability and non-repudiation are mandatory.

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