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@VeritasActa

Veritas Acta

Open protocol for signed, independently verifiable machine decisions. IETF Internet-Draft. Ed25519 receipts.

Veritas Acta

Open protocol for signed, independently verifiable machine decisions.

Every consequential machine action -- tool calls, delegations, policy evaluations -- produces an Ed25519-signed receipt. Anyone can verify the receipt offline, without trusting the system that created it. The verification is issuer-blind: the verifier cannot learn what it is verifying.

Protocol

Standard Status
draft-farley-acta-signed-receipts IETF Internet-Draft
Receipt Format Specification v1.0
Charter -- 10 Invariants Ratified

Implementations

Package Purpose License Downloads
@veritasacta/verify Offline receipt verification Apache-2.0 820/mo
@veritasacta/artifacts Signed artifact envelope Apache-2.0 857/mo
@veritasacta/protocol Protocol type definitions Apache-2.0 530/mo
protect-mcp Runtime receipt signing MIT 2,307/mo

Live Instances

  • veritasacta.com -- Protocol reference instance. Hash-chained ledger with daily Ed25519-signed anchors.
  • acta.today/wiki -- Verified knowledge base. 50+ entries produced by 8 frontier AI models through adversarial deliberation.

Integrations

Verify

npx @veritasacta/verify receipt.json

No server. No account. No trust required. Apache-2.0.

Popular repositories Loading

  1. Acta Acta Public

    Open protocol for signed, independently verifiable machine decisions. Ed25519 receipts, hash-chained ledger, IETF Internet-Draft. Apache-2.0.

    JavaScript 2 1

  2. verify verify Public

    Offline verification of signed receipts and artifacts. Ed25519 + JCS canonicalization. No server, no account, no trust required. Apache-2.0.

    JavaScript 2 3

  3. .github .github Public

    VeritasActa organization profile

    1

  4. acta-truth-check acta-truth-check Public

    Independent external verification of Acta instance claims. Runs outside operator infrastructure — trust nothing, verify everything.

    JavaScript 1

  5. acta-mcp acta-mcp Public

    MCP server for Veritas Acta — submit claims, evidence, and challenges to contestable public records from Claude, Cursor, or any MCP client.

    JavaScript

  6. agent-governance-toolkit agent-governance-toolkit Public

    Forked from microsoft/agent-governance-toolkit

    Integration testing fork of Microsoft Agent Governance Toolkit. ScopeBlind protect-mcp adapter lives in the upstream repo (PR #667).

    Python

Repositories

Showing 6 of 6 repositories

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