# Investor brief — SZL governed execution substrate ## Thesis Enterprise AI needs an execution fabric, not just models. A11oy provides that fabric: policy checks, receipts, proof-aware claim language, and deployment payload integrity around agentic work. ## Why this matters When a model recommends an action, high-consequence operators need to know: - which policy constraints were checked; - who or what approved the action; - what payload and configuration produced the result; - whether the record can be verified later; - where the public claim is supported by code, tests, releases, or proofs. A11oy turns those questions into artifacts. ## What is real now | Layer | Current evidence | | --- | --- | | Runtime validation | Doctrine tests, typechecks, and builds in GitHub Actions. | | Receipt chain | `packages/receipt-substrate` emits and verifies hash-chained operational receipts. | | Payload integrity | `deploy/MANIFEST.json` and operational bundle checksum sidecar. | | UDS/Zarf alignment | Operator proof-point docs and package metadata under the A11oy UDS lane. | | Org map | 19 public repos classified in `ecosystem-readiness-report.json`. | | Public mirror | This Hugging Face packet is generated from tracked GitHub source. | | Market evidence | `source/docs/SERIES_A_MARKET_EVIDENCE.md` maps public governance, SBOM, provenance, and model-card expectations to concrete A11oy artifacts. | | Substrate reality | `source/docs/SUBSTRATE_REALITY_MAP.md` keeps the spine/quadrant/anatomy/GHAS/SLSA claims evidence-gated. | | Live correction guardrails | `DEMO_RECEIPT_SAMPLE.jsonl` records blocked claims for Vessels `uds-v0.3.0` signed assets, inflated benchmark discharge counts, and unmerged gate totals. | ## Active ecosystem Active/supporting repos: `a11oy`, `amaru`, `sentra`, `rosie`, `ouroboros`, `lutar-lean`, `ouroboros-thesis`, `uds-mesh`, `vsp-otel`, `vessels`, `agi-forecast`, `szl-trust`, `szl-brand`, `szl-cookbook`, `.github`, and `platform`. Excluded until funded: `counsel`, `terra`, `carlota-jo`. ## Proof posture The proof story is strong because it is guarded. The packet does not ask the reader to trust a slide; it points to the thesis DOI, Lean proof substrate, runtime tests, workflow checks, and manifest artifacts. Broad proof language is only allowed when the exact module/report is current. ## Series-A demo wedge The clean demo path is: 1. A11oy as the governed execution hub. 2. Vessels as the active vertical wedge. 3. Sentra / Amaru / Rosie as supporting receipt, drift, and minting components. 4. UDS/Zarf packaging as the operator deployment story. 5. Hugging Face as the public diligence mirror. ## What remains gated Lean unless a current upstream proof report proves more. - **UDS v0.3.x:** signed binary assets and GHCR package pushes remain owner-side release work; do not treat empty or SBOM-only releases as signed deployment payloads. - **Gate totals:** this repo can cite seven live policy gate files and ten theorem-runtime manifest entries today; larger counts are PR/roadmap until merged and verified.