TinyPKI is a lightweight C11/OpenSSL PKI core for constrained IoT and edge networks, combining ECQV implicit certificates, sparse Merkle revocation proofs, MMR issuance transparency, CA-signed checkpoints, t-of-n edge witnesses, and SM2/SM3/SM4 sessions.

Portable signed proof for agent, API, and MCP interactions

MCP server for offline verification of signed artifacts. Receipts, manifests, bundles. Apache-2.0.

Banking-optimized signature verification with Siamese CNN - Contrastive learning for forgery detection with high recall for fraud prevention

Append-only trust layer for AI agent actions with offline verification, tamper detection, and portable proof bundles.

Offline transaction verifier for Safe multisig wallets with ERC-7730 clear signing support

Sign & verify messages from WhatsApp, Telegram, Instagram, etc. using a pre-shared password & HMAC‑SHA256. Open source Android app built with Jetpack Compose

Offline Integrity verification for OpaqueInfra evidence bundles

Provable execution membrane for high-stakes AI actions, with offline-verifiable governance bundles.

Concept prototype for my senior thesis (CSCE 4999): A Privacy-Preserving Verifiable Credential System

Verify SignForge-signed PDFs offline — W3C VC, ECDSA P-256, Merkle proofs, JAdES JWS. Python 3.9+.

Offline media URL extractor with detached binary verification. Ships unsigned - verify with verify.ps1.

Offline, fail-closed verifier for JSONL telemetry event logs. Emits deterministic audit certificates + human summaries with explicit claims/non-claims for bottleneck and integrity review.

Verify SignForge-signed documents offline — W3C VC, ECDSA P-256, Merkle proofs, JAdES JWS. Zero dependencies.

Open-source reference implementation and specification for cryptographically verifiable AI agent self-attestation.

Lite bridge between OpenClaw and Decision Passport for traceable agent actions and offline-verifiable bundles.

PBI-1.0 Canonical Release Pack — the formal specification, invariants, and legal framing for Presence-Bound Identity: separating truth, identity, and presence-now without accounts, servers, or transferable ownership.