Meridian 33

Evidence-first market research and publication engine

Creator / systems engineer

A private, local-first research system that turns edition configs into source manifests, claim-level evidence, verified HTML/PDF packages, and approval-gated email delivery. Public and keyless sources are the default; autonomous trading and unsupervised publication are explicitly out of scope.

What I built

• 01Designed a declarative edition system spanning source discovery, collection, normalization, claim drafting, evidence binding, visual assets, publication, certification, delivery, and correction.
• 02Built resumable stage state and idempotent operation keys across generation, review, approval, delivery, and superseding corrections, preserving the original evidence trail rather than rewriting history.
• 03For the corrected v2 verification completed 24 July 2026, a 97-source corpus supported a 27-page PDF; 146 tests and 29 of 29 adversarial checks passed, and the publication visual audit recorded zero print overflow.
• 04Implemented approval-gated Gmail delivery with destination and sender checks, SMTP acceptance, sender sent-folder verification, and immutable artifact hashes; recipient inbox receipt is not claimed.
• 05Added source-access, temporal-lineage, claim-support, visual-rights, privacy, and local-boundary checks so a polished document cannot silently outrun its evidence.

Stack