Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d
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First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| commit | Commit to a deliverable BEFORE handover. commit_hash = sha256(salt || sha256(content)) as 64 hex chars; deadline is ISO-8601; context links the escrow/job. Idempotent per (committer, nonce). | Not declared |
| commitment_status | Current record for a commitment (pre-reveal, salt/digest stay hidden). | Not declared |
| describe_agent | Return capabilities and input contract. | Not declared |
| get_orc_commitment | Registry lookup: is this ORC commitment sealed by this notary? Returns digest, issuer, profile, attestation and registered_at, or NotFound. | Not declared |
| list_commitments | List commitments, optionally filtered by state (PENDING|REVEALED|EXPIRED). | Not declared |
| reveal | Reveal the committed content's digest + salt after handover. Verifies against the commitment (one bit of drift fails); returns a delivery_proof string for escrow release. Late reveals expire the commitment. | Not declared |
| seal_outcome_receipt | Seal an agent output as an Outcome Receipt (ORC v0.1) and register its commitment. Returns a portable receipt anyone can verify offline (L1) and against this notary's registry (L2). The notary attests integrity and time ("notarized"), not correctness. No floats in output; stores only digests. Spec: docs/standards/OUTCOME_RECEIPT_v0.1.md | Not declared |
| verify | Independently verify a revealed commitment; optionally check it against the digest of content you received. | Not declared |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | io.github.jdhart81/agent-notary | - | 2 Oct 2026 |
| Smithery | agent-notary | - | 2 Oct 2026 |