H33-PQ-Video is the post-quantum substrate for every meeting where humans and AI agents share the room. Verify who joined. Verify what happened. Verify what was authorized — after the meeting, by anyone, without trusting H33.
Every participant — human or AI agent — joins under a signed authority chain bound to a session signing key. Spoofed avatars, unauthorized agents, and unknown principals do not get a seat.
Agent Firewall checks each participant's delegation chain against the room's authority graph. No chain, no seat. Failed admission emits a signed denial.(principal, display_name, agent_type, delegation_chain, session_signing_pubkey). Anyone with the Session Receipt can confirm the roster offline.Every consequential action a participant takes during the session emits an attestation record signed by the actor. The session ends with a Session Receipt that summarizes the action stream and is verifiable offline.
Genesis Receipt — any drift surfaces in Authority Diff.Authority is not a checkbox on a slide — it is a cryptographic bound that travels with the participant and is checked at every action. Acting outside the bound produces a signed refusal, not a silent failure.
effective_scope_at_join — cap, category, threshold. The intersection axiom guarantees scope can only narrow at admission, never widen.The killer view. Every participant, their effective scope, their delegation chain, and any drift from the Genesis Receipt — rendered live so a board member understands the room in fifteen seconds.
Indicative view from the dashboard. Live data backed by the substrate-signed authority graph; no mock state in the authenticated product.
Admission control at the session edge. An agent does not join unless its delegation chain validates against the authority graph, its effective scope intersects the room's policy, and a Genesis Receipt has been emitted. Failed admission is a signed refusal — not a silent drop.
The substrate-signed seed of a session's authority graph. It pins the room context, the host principal, the policy version, and the participant set at t=0. Every later action is comparable to genesis — which is what makes Authority Diff possible.
H33_DISPOSITION_URL_SECRET. Verifiable offline by any third party with the receipt and the H33 public key bundle.
A cryptographic bound on what a participant can move — by amount, by category, by approval threshold. Bounds intersect at admission: caps go down, never up; categories can only narrow; thresholds can only rise. Provable refusal when an action breaches the intersected bound.
Intersection axiom enforced at the substrate layer. Any attempt to widen a bound mid-session produces a signed refusal and a delta in Authority Diff.
Not deepfake detection — deepfake authority. A participant's voice and likeness are bound to their session signing key. A spoofed avatar cannot impersonate a principal because the impersonator cannot produce a signature under the bound key.
H33-PQ-Video is the post-quantum authority substrate for meetings where humans and AI agents share the room — it proves who joined, what happened, and what was authorized, verifiable after the fact by anyone. Use it when the authority in a session must be provable to an outside party (board, auditor, regulator, court, counterparty); a plain encrypted meeting tool is enough when privacy of the bytes is all you need and no one will later have to prove who was authorized to do what.
H33-PQ-Video runs on the same post-quantum substrate as H33-Agent-008 and Q-Sign. The Authority Map, Agent Firewall, Genesis Receipt, and Authority Diff are live in the dashboard today.
Every receipt verifies offline against the H33 public verifier. No vendor trust required.