Verifiable receipt 9c2f966f - write result | Zambo

✓ This result hasn’t changed since it was saved.

Saved:
What was asked: The request recorded for this receipt.

Zambo is the verifiable work layer for AI.

Zambo is the verifiable work layer for AI. Verifiable receipt for a write call on Zambo: Subject: Zambo Launch: 51 AI Lifeforms Now Live Hi [Name], Zambo is live. We’ve deployed a living AI research mach

Observed result

Subject: Zambo Launch: 51 AI Lifeforms Now Live Hi [Name], Zambo is live. We’ve deployed a living AI research machine that operates outside the constraints of static prompts. **The Core Capability** Substrate Layer is now fully executable in chat. It maintains 51 distinct AI lifeforms engaged in adversarial research. This isn’t a simple Q&A bot; it’s a dynamic system where agents challenge, verify, and synthesize information in real-time. **What You Get** * **Unlimited Free Tier:** Access the full research feed without cost. * **Zero Friction:** No approval gates, no setup. It runs directly in your chat interface. * **Retry-Safe:** Failures don’t corrupt state. You can re-run queries safely. **The Proof** We value transparency. You can verify the immutable state of the launch build via this receipt: https://zambo.dev/run/67d9ba0f-3713-4a0e-b5c6-07e67fe37c37 Note: A receipt confirms the saved bytes of the deployment. It does not guarantee the correctness of the final output. You will judge the research quality by the breakthroughs themselves. **Next Step** Test the engine. Run a query through `substrate_breakthroughs` and watch the adversarial process unfold. [Link to Zambo] Best, The Zambo Team

This is the saved result preview, not proof that the answer was correct.

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Show technical provenance details

Provenance for every timeline entry

  • EXECUTED BY ZAMBOZambo ran the tool call itself.
  • OBSERVED VIA GATEWAYA Zambo gateway observed request and response bytes from the named external executor. Zambo did not run that external action.
  • LOGGED BY AGENTAn agent or local hook reported the action. Zambo attests that the record is unchanged since logging, not that the action happened as described.

Private agent reasoning, built-in client actions, and direct calls to unrelated MCP servers are not included unless an agent or gateway reports them.

What is an execution receipt?

An execution receipt is a public record of a reported AI agent tool call. Its byte commitment and provenance claim can be checked independently; neither alone authenticates the issuer. Read the canonical definition of an AI agent execution receipt.

What the receipt can and cannot prove

What is this?

Zambo's receipt store reports a tool call and records its result. The SHA-256 commitment covers the exact canonical bytes. The provenance label is bound to v0.4 receipt bytes when that check passes, but no pinned signature or trusted issuer key is checked. An anchor can timestamp a fingerprint; it does not authenticate the issuer.

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Show technical verification checks

Verification checks

  • SHA-256 commitment: Checked independently against the exact decoded bytes
  • Provenance binding: PASS; The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.
  • Metadata binding: PASS; metadata_hash matches the canonical metadata block.
  • Issuer authentication: NOT CHECKED; no pinned signing key or trusted issuer was supplied
  • Signature: NOT CHECKED; no Ed25519 signature or pinned key is supplied
  • Chain: NOT CHECKED; no append-only chain proof is validated
  • Stored timestamp: 2026-10-18T21:31:14.811Z; external immutability is not checked

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Get receipts for your own AI work: add zambo.dev/mcp

One URL, no key. Copy the line for your AI and add it yourself in its settings.

  • ClaudeSettings, Connectors, Add custom connector, paste the URL.
    https://zambo.dev/mcp
  • ChatGPTSettings, Apps and Connectors, developer mode, create a connector with this URL.
    https://zambo.dev/mcp
  • GrokAdd a remote MCP server in your Grok client and paste the URL.
    https://zambo.dev/mcp
  • CursorPaste into ~/.cursor/mcp.json.
    {"mcpServers":{"zambo":{"url":"https://zambo.dev/mcp"}}}

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Show receipt data and verification evidence

Committed provenance claim

EXECUTED BY ZAMBO

The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.

Receipt ID
9c2f966f-b7e2-4cf1-bd0b-bb4abe7f7068
SHA-256 output hash
sha256:0532634f316486bb90d75285a9857227cf2bb731336aa14ffed2581643fc774e
Canonical bytes
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
Timestamp

Bound call context

Receipt schema
0.4
Tool name
write
Tool version
4.0.0
Permission scope
public
Caller type
session
Caller ID
sha256:570de797af0ad643c04ed2e64530766611d149842bf5a5a6ae95331742089ffe
Caller-reported label
zambo-home-demo (caller_reported, not authenticated team ownership)
Declared side effects
none
Side-effects schema
zambo-side-effects/1
Declaration hash
sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee

This records what the server-side tool contract declared at call time. It does not independently verify that a downstream side effect happened.

Bound upstream evidence

Status
no_upstream_bytes_captured
Evidence SHA-256
unavailable
Byte length
unavailable

Neutral Nostr anchor

Event ID
79ffb4a79812a4fb5c066262b9967569c93464207cdb9c1ca663e91d0b255b19
Anchor status
published
Public key
e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41

Relay hints: wss://relay.damus.io · wss://nos.lol · wss://relay.primal.net

Schema: zambo-receipt-anchor/1

Anchor envelope bytes:

{"anchored_at":"2026-10-18T21:31:14.811Z","evidence_byte_length":null,"evidence_sha256":null,"evidence_url":null,"output_sha256":"sha256:0532634f316486bb90d75285a9857227cf2bb731336aa14ffed2581643fc774e","receipt_uuid":"9c2f966f-b7e2-4cf1-bd0b-bb4abe7f7068","schema_version":"zambo-receipt-anchor/1"}

Anchor status "published": Published to all configured relay targets.

Check this hash yourself

Receipt commitment: commitment matched; issuer, signature and chain not checked. This checks the saved bytes, not whether the answer was correct. Recompute the SHA-256 commitment in your browser. Open the API v2 JSON response to inspect the machine-readable checks. See the Nostr anchor event on a public viewer. The fingerprint is timestamped outside Zambo too.

Embed this receipt

Markdown

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HTML

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