Verifiable receipt c2d92a7f - 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 is live: Semantic security + AI research tools Hi [Name], Zambo is officially live. We built it to
Observed result
Subject: Zambo is live: Semantic security + AI research tools Hi [Name], Zambo is officially live. We built it to solve two specific problems you likely face daily: securing AI interactions and finding source-backed prospects without manual scraping. The platform now handles deep semantic analysis and pattern checks. It detects injection risks, jailbreak attempts, and policy bypasses with a clear risk score. It flags malicious intents like instruction overrides and prompt leaks while keeping your data safe. No more guessing if a user input is safe. You get a critical, high, or low risk label instantly. Beyond security, Zambo includes `substrate_breakthroughs`. This is a read-only research feed that surfaces public, source-backed prospective customers for AI tools. It identifies relevant entities based on your query, such as "AI research," without sending any outreach or inventing data. It’s strictly research: you see the prospects, you decide the next step. We do not send emails on your behalf. We also integrated VeriAI for cryptographic trust scoring of AI outputs, though that requires a manual web flow for now. Your launch receipt is attached below. It confirms the execution of these checks. Note: a receipt proves the bytes were saved and the process ran. It does not guarantee the correctness of the underlying data or the safety of every future interaction. Use it as a verification of state, not a warranty of truth. Ready to test your first query? 1. Copy the receipt link: https://zambo.dev/run/a78b16fd-d0c6-4fc2-930b-bb2b0a2faa34 2. Log in to your Zambo dashboard. 3. Run a sample prompt through the semantic scanner to see the risk breakdown. 4. Trigger `substrate_breakthroughs` with a niche keyword to view live prospect data. Let me know if the dashboard loads correctly for you. Best, [Your Name] Zambo Team
This is the saved result preview, not proof that the answer was correct.
Check this receipt
This page shows the result and when it was saved. Use the receipt checker to see whether the saved result has changed.
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.
Keep the work moving
This receipt records a completed tool call. When the free allowance is not enough, choose the access path that fits the job.
Or re-run this exact call, using the same tool and arguments.
Share this receipt
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: 2026-10-20T17:02:53.576Z; external immutability is not checked
Get proof like this from your own AI
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"}}}
Nothing is installed automatically. Full setup guides
Want a verifiable receipt for every job your bots do?
Add Zambo Receipt Bot to your team · File this in Receipt Bot
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
c2d92a7f-36e2-4097-831f-371ca74c24c9- SHA-256 output hash
sha256:bda9f67a0a44296a95f22782f17226c82aca79934b72dcc8dd7dc4e49540cfa8- 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
sha256:87264ea05a9f3a02a562d8d42d7742c8a7344237ee4e6e1c70debb148625162b- 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
7788955bad2feb802f9a8dece1c851975a3b8c6d1d991b9862867ba80079c360- 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":"2026-10-20T17:02:53.576Z","evidence_byte_length":null,"evidence_sha256":null,"evidence_url":null,"output_sha256":"sha256:bda9f67a0a44296a95f22782f17226c82aca79934b72dcc8dd7dc4e49540cfa8","receipt_uuid":"c2d92a7f-36e2-4097-831f-371ca74c24c9","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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Get your own: connect https://zambo.dev/mcp. Free daily calls, no API key.