Verifiable receipt 3d67fde7 - capability_search result | Zambo

Verifiable receipt for a capability_search call on Zambo: {"query":"prompt injection","status":"execution_plan","tools":[{"rank":1,"name":"prompt_shield","produ

Observed result

{"query":"prompt injection","status":"execution_plan","tools":[{"rank":1,"name":"prompt_shield","product":"prompt_shield","description":"Zambo Stack - Detect prompt injection, jailbreaks, and policy bypass attempts before they reach your AI model. Two-phase analysis: instant pattern library scan (12 attack vectors) + Groq semantic analysis. Returns injection_risk 0 to 100, recommendation safe/review/block, and a safe rewritten version when possible. 20 free/day. Best for: 'validate user input before LLM call', 'detect jailbreak attempts', 'is this prompt safe to send to GPT?'.","classification":"fully_executable_in_chat","tool":"prompt_shield","callable":"prompt_shield(prompt: ...)","required_arguments":["prompt"],"access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"retry_safe":true,"expected_output":{"safe":"boolean","threats":"string[]","sanitized":"string"},"input_hints":{"prompt":{"type":"string","description":"The user input or prompt to validate for injection/jailbreak (max 16K chars)"},"system":{"type":"string","description":"Your system prompt - also scanned for prompt leak attempts (optional)"},"mode":{"type":"string","description":"'fast' = pattern scan only (default), 'deep' = pattern + Groq semantic analysis","allowed":["fast","deep"]},"email":{"type":"string","description":"Zambo Pass email for unlimited calls (optional)"},"context":{"type":"string","description":"Describe your app for better contextual analysis (optional)"},"certificate":{"type":"boolean","description":"If true, freeze this scan as a permanent public certificate and return certificate_url (optional)"},"_caller_label":{"type":"string","description":"Optional self-reported caller label. It is recorded as a claim, not independently verified."}},"relevance_score":1,"why_relevant":"Matched a natural-language alias to the exact native tool."}],"execution_plan":[{"step":1,"rank":1,"name":"prompt_shield","product":"prompt_shield","description":"Zambo Stack - Detect prompt injection, jailbreaks, and policy bypass attempts before they reach your AI model. Two-phase analysis: instant pattern library scan (12 attack vectors) + Groq semantic analysis. Returns injection_risk 0 to 100, recommendation safe/review/block, and a safe rewritten version when possible. 20 free/day. Best for: 'validate user input before LLM call', 'detect jailbreak attempts', 'is this prompt safe to send to GPT?'.","classification":"fully_executable_in_chat","tool":"prompt_shield","callable":"prompt_shield(prompt: ...)","required_arguments":["prompt"],"access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"retry_safe":true,"expected_output":{"safe":"boolean","threats":"string[]","sanitized":"string"},"input_hints":{"prompt":{"type":"string","description":"The user input or prompt to validate for injection/jailbreak (max 16K chars)"},"system":{"type":"string","description":"Your system prompt - also scanned for prompt leak attempts (optional)"},"mode":{"type":"string","description":"'fast' = pattern scan only (default), 'deep' = pattern + Groq semantic analysis","allowed":["fast","deep"]},"email":{"type":"string","description":"Zambo Pass email for unlimited calls (optional)"},"context":{"type":"string","description":"Describe your app for better contextual analysis (optional)"},"certificate":{"type":"boolean","description":"If true, freeze this scan as a permanent public certificate and return certificate_url (optional)"},"_caller_label":{"type":"string","description":"Optional self-reported caller label. It is recorded as a claim, not independently verified."}},"relevance_score":1,"why_relevant":"Matched a natural-language alias to the exact native tool."}],"continuity":"For a multi-step job, call zambo_universal with the real request and one stable _session_id; reuse it with mode:'continue', then mode:'verify' before declaring completion.","note":"This result came from the live 140-tool catalog, not the product search index."}

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

Check this receipt Run your own

Check this receipt

This record shows the result and timestamp stored for the call. Recompute the SHA-256 commitment from the saved bytes in your browser; signatures and chain proofs are not checked.

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 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.

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.

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.

UNLOCK 24H DAY PASS ($0.99) →

See all plans on the pricing page →

RUN YOUR OWN FREE CALL →

Or re-run this exact call, using the same tool and arguments.

Share on X ·

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: 2026-10-14T11:09:39.736Z; external immutability is not checked

Want a verifiable receipt for every job your bots do?

Add Zambo Receipt Bot to your team · File this in Receipt Bot

Committed provenance claim

EXECUTED BY ZAMBO

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

Receipt ID: 3d67fde7-da88-4d74-a235-171f722dc59e
SHA-256 output hash: sha256:38154c0ce2c75b272c1811ccfd0d65155a1142719b92369aad12ec9c5b53b4b4
Canonical bytes: eyJjYWxsZXIiOnsiYmFzaXMiOiJpcF91YV8zMGQiLCJpZCI6InNoYTI1NjpmYjMwMjU4NTU0OTgxMDQ4YmNlOWZhYjU0YzBlZDY3ZGZiZWRjZmY3MGI5MWNiOGQxNTVhZmY4NDdlYWM5NDQ4Iiwicm90YXRlc19hdCI6IjIwMjYtMTEtMDNUMDA6MDA6MDAuMDAwWiIsInR5cGUiOiJhbm9ueW1vdXMifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7ImNvbnRpbnVpdHkiOiJGb3IgYSBtdWx0aS1zdGVwIGpvYiwgY2FsbCB6YW1ib191bml2ZXJzYWwgd2l0aCB0aGUgcmVhbCByZXF1ZXN0IGFuZCBvbmUgc3RhYmxlIF9zZXNzaW9uX2lkOyByZXVzZSBpdCB3aXRoIG1vZGU6J2NvbnRpbnVlJywgdGhlbiBtb2RlOid2ZXJpZnknIGJlZm9yZSBkZWNsYXJpbmcgY29tcGxldGlvbi4iLCJleGVjdXRpb25fcGxhbiI6W3siYWNjZXNzIjp7ImZyZWVfdGllciI6InVubGltaXRlZCIsInBhaWQiOiJpbmNsdWRlZCBpbiBaYW1ibyBQYXNzIiwicGVyX2NhbGwiOiJmcmVlIn0sImFwcHJvdmFsX3JlcXVpcmVkIjpmYWxzZSwiY2FsbGFibGUiOiJwcm9tcHRfc2hpZWxkKHByb21wdDogLi4uKSIsImNsYXNzaWZpY2F0aW9uIjoiZnVsbHlfZXhlY3V0YWJsZV9pbl9jaGF0IiwiZGVzY3JpcHRpb24iOiJaYW1ibyBTdGFjayAtIERldGVjdCBwcm9tcHQgaW5qZWN0aW9uLCBqYWlsYnJlYWtzLCBhbmQgcG9saWN5IGJ5cGFzcyBhdHRlbXB0cyBiZWZvcmUgdGhleSByZWFjaCB5b3VyIEFJIG1vZGVsLiBUd28tcGhhc2UgYW5hbHlzaXM6IGluc3RhbnQgcGF0dGVybiBsaWJyYXJ5IHNjYW4gKDEyIGF0dGFjayB2ZWN0b3JzKSArIEdyb3Egc2VtYW50aWMgYW5hbHlzaXMuIFJldHVybnMgaW5qZWN0aW9uX3Jpc2sgMCB0byAxMDAsIHJlY29tbWVuZGF0aW9uIHNhZmUvcmV2aWV3L2Jsb2NrLCBhbmQgYSBzYWZlIHJld3JpdHRlbiB2ZXJzaW9uIHdoZW4gcG9zc2libGUuIDIwIGZyZWUvZGF5LiBCZXN0IGZvcjogJ3ZhbGlkYXRlIHVzZXIgaW5wdXQgYmVmb3JlIExMTSBjYWxsJywgJ2RldGVjdCBqYWlsYnJlYWsgYXR0ZW1wdHMnLCAnaXMgdGhpcyBwcm9tcHQgc2FmZSB0byBzZW5kIHRvIEdQVD8nLiIsImV4cGVjdGVkX291dHB1dCI6eyJzYWZlIjoiYm9vbGVhbiIsInNhbml0aXplZCI6InN0cmluZyIsInRocmVhdHMiOiJzdHJpbmdbXSJ9LCJpbnB1dF9oaW50cyI6eyJfY2FsbGVyX2xhYmVsIjp7ImRlc2NyaXB0aW9uIjoiT3B0aW9uYWwgc2VsZi1yZXBvcnRlZCBjYWxsZXIgbGFiZWwuIEl0IGlzIHJlY29yZGVkIGFzIGEgY2xhaW0sIG5vdCBpbmRlcGVuZGVudGx5IHZlcmlmaWVkLiIsInR5cGUiOiJzdHJpbmcifSwiY2VydGlmaWNhdGUiOnsiZGVzY3JpcHRpb24iOiJJZiB0cnVlLCBmcmVlemUgdGhpcyBzY2FuIGFzIGEgcGVybWFuZW50IHB1YmxpYyBjZXJ0aWZpY2F0ZSBhbmQgcmV0dXJuIGNlcnRpZmljYXRlX3VybCAob3B0aW9uYWwpIiwidHlwZSI6ImJvb2xlYW4ifSwiY29udGV4dCI6eyJkZXNjcmlwdGlvbiI6IkRlc2NyaWJlIHlvdXIgYXBwIGZvciBiZXR0ZXIgY29udGV4dHVhbCBhbmFseXNpcyAob3B0aW9uYWwpIiwidHlwZSI6InN0cmluZyJ9LCJlbWFpbCI6eyJkZXNjcmlwdGlvbiI6IlphbWJvIFBhc3MgZW1haWwgZm9yIHVubGltaXRlZCBjYWxscyAob3B0aW9uYWwpIiwidHlwZSI6InN0cmluZyJ9LCJtb2RlIjp7ImFsbG93ZWQiOlsiZmFzdCIsImRlZXAiXSwiZGVzY3JpcHRpb24iOiInZmFzdCcgPSBwYXR0ZXJuIHNjYW4gb25seSAoZGVmYXVsdCksICdkZWVwJyA9IHBhdHRlcm4gKyBHcm9xIHNlbWFudGljIGFuYWx5c2lzIiwidHlwZSI6InN0cmluZyJ9LCJwcm9tcHQiOnsiZGVzY3JpcHRpb24iOiJUaGUgdXNlciBpbnB1dCBvciBwcm9tcHQgdG8gdmFsaWRhdGUgZm9yIGluamVjdGlvbi9qYWlsYnJlYWsgKG1heCAxNksgY2hhcnMpIiwidHlwZSI6InN0cmluZyJ9LCJzeXN0ZW0iOnsiZGVzY3JpcHRpb24iOiJZb3VyIHN5c3RlbSBwcm9tcHQgLSBhbHNvIHNjYW5uZWQgZm9yIHByb21wdCBsZWFrIGF0dGVtcHRzIChvcHRpb25hbCkiLCJ0eXBlIjoic3RyaW5nIn19LCJuYW1lIjoicHJvbXB0X3NoaWVsZCIsInByb2R1Y3QiOiJwcm9tcHRfc2hpZWxkIiwicmFuayI6MSwicmVsZXZhbmNlX3Njb3JlIjoxLCJyZXF1aXJlZF9hcmd1bWVudHMiOlsicHJvbXB0Il0sInJldHJ5X3NhZmUiOnRydWUsInN0ZXAiOjEsInRvb2wiOiJwcm9tcHRfc2hpZWxkIiwid2h5X3JlbGV2YW50IjoiTWF0Y2hlZCBhIG5hdHVyYWwtbGFuZ3VhZ2UgYWxpYXMgdG8gdGhlIGV4YWN0IG5hdGl2ZSB0b29sLiJ9XSwibm90ZSI6IlRoaXMgcmVzdWx0IGNhbWUgZnJvbSB0aGUgbGl2ZSAxNDAtdG9vbCBjYXRhbG9nLCBub3QgdGhlIHByb2R1Y3Qgc2VhcmNoIGluZGV4LiIsInF1ZXJ5IjoicHJvbXB0IGluamVjdGlvbiIsInN0YXR1cyI6ImV4ZWN1dGlvbl9wbGFuIiwidG9vbHMiOlt7ImFjY2VzcyI6eyJmcmVlX3RpZXIiOiJ1bmxpbWl0ZWQiLCJwYWlkIjoiaW5jbHVkZWQgaW4gWmFtYm8gUGFzcyIsInBlcl9jYWxsIjoiZnJlZSJ9LCJhcHByb3ZhbF9yZXF1aXJlZCI6ZmFsc2UsImNhbGxhYmxlIjoicHJvbXB0X3NoaWVsZChwcm9tcHQ6IC4uLikiLCJjbGFzc2lmaWNhdGlvbiI6ImZ1bGx5X2V4ZWN1dGFibGVfaW5fY2hhdCIsImRlc2NyaXB0aW9uIjoiWmFtYm8gU3RhY2sgLSBEZXRlY3QgcHJvbXB0IGluamVjdGlvbiwgamFpbGJyZWFrcywgYW5kIHBvbGljeSBieXBhc3MgYXR0ZW1wdHMgYmVmb3JlIHRoZXkgcmVhY2ggeW91ciBBSSBtb2RlbC4gVHdvLXBoYXNlIGFuYWx5c2lzOiBpbnN0YW50IHBhdHRlcm4gbGlicmFyeSBzY2FuICgxMiBhdHRhY2sgdmVjdG9ycykgKyBHcm9xIHNlbWFudGljIGFuYWx5c2lzLiBSZXR1cm5zIGluamVjdGlvbl9yaXNrIDAgdG8gMTAwLCByZWNvbW1lbmRhdGlvbiBzYWZlL3Jldmlldy9ibG9jaywgYW5kIGEgc2FmZSByZXdyaXR0ZW4gdmVyc2lvbiB3aGVuIHBvc3NpYmxlLiAyMCBmcmVlL2RheS4gQmVzdCBmb3I6ICd2YWxpZGF0ZSB1c2VyIGlucHV0IGJlZm9yZSBMTE0gY2FsbCcsICdkZXRlY3QgamFpbGJyZWFrIGF0dGVtcHRzJywgJ2lzIHRoaXMgcHJvbXB0IHNhZmUgdG8gc2VuZCB0byBHUFQ/Jy4iLCJleHBlY3RlZF9vdXRwdXQiOnsic2FmZSI6ImJvb2xlYW4iLCJzYW5pdGl6ZWQiOiJzdHJpbmciLCJ0aHJlYXRzIjoic3RyaW5nW10ifSwiaW5wdXRfaGludHMiOnsiX2NhbGxlcl9sYWJlbCI6eyJkZXNjcmlwdGlvbiI6Ik9wdGlvbmFsIHNlbGYtcmVwb3J0ZWQgY2FsbGVyIGxhYmVsLiBJdCBpcyByZWNvcmRlZCBhcyBhIGNsYWltLCBub3QgaW5kZXBlbmRlbnRseSB2ZXJpZmllZC4iLCJ0eXBlIjoic3RyaW5nIn0sImNlcnRpZmljYXRlIjp7ImRlc2NyaXB0aW9uIjoiSWYgdHJ1ZSwgZnJlZXplIHRoaXMgc2NhbiBhcyBhIHBlcm1hbmVudCBwdWJsaWMgY2VydGlmaWNhdGUgYW5kIHJldHVybiBjZXJ0aWZpY2F0ZV91cmwgKG9wdGlvbmFsKSIsInR5cGUiOiJib29sZWFuIn0sImNvbnRleHQiOnsiZGVzY3JpcHRpb24iOiJEZXNjcmliZSB5b3VyIGFwcCBmb3IgYmV0dGVyIGNvbnRleHR1YWwgYW5hbHlzaXMgKG9wdGlvbmFsKSIsInR5cGUiOiJzdHJpbmcifSwiZW1haWwiOnsiZGVzY3JpcHRpb24iOiJaYW1ibyBQYXNzIGVtYWlsIGZvciB1bmxpbWl0ZWQgY2FsbHMgKG9wdGlvbmFsKSIsInR5cGUiOiJzdHJpbmcifSwibW9kZSI6eyJhbGxvd2VkIjpbImZhc3QiLCJkZWVwIl0sImRlc2NyaXB0aW9uIjoiJ2Zhc3QnID0gcGF0dGVybiBzY2FuIG9ubHkgKGRlZmF1bHQpLCAnZGVlcCcgPSBwYXR0ZXJuICsgR3JvcSBzZW1hbnRpYyBhbmFseXNpcyIsInR5cGUiOiJzdHJpbmcifSwicHJvbXB0Ijp7ImRlc2NyaXB0aW9uIjoiVGhlIHVzZXIgaW5wdXQgb3IgcHJvbXB0IHRvIHZhbGlkYXRlIGZvciBpbmplY3Rpb24vamFpbGJyZWFrIChtYXggMTZLIGNoYXJzKSIsInR5cGUiOiJzdHJpbmcifSwic3lzdGVtIjp7ImRlc2NyaXB0aW9uIjoiWW91ciBzeXN0ZW0gcHJvbXB0IC0gYWxzbyBzY2FubmVkIGZvciBwcm9tcHQgbGVhayBhdHRlbXB0cyAob3B0aW9uYWwpIiwidHlwZSI6InN0cmluZyJ9fSwibmFtZSI6InByb21wdF9zaGllbGQiLCJwcm9kdWN0IjoicHJvbXB0X3NoaWVsZCIsInJhbmsiOjEsInJlbGV2YW5jZV9zY29yZSI6MSwicmVxdWlyZWRfYXJndW1lbnRzIjpbInByb21wdCJdLCJyZXRyeV9zYWZlIjp0cnVlLCJ0b29sIjoicHJvbXB0X3NoaWVsZCIsIndoeV9yZWxldmFudCI6Ik1hdGNoZWQgYSBuYXR1cmFsLWxhbmd1YWdlIGFsaWFzIHRvIHRoZSBleGFjdCBuYXRpdmUgdG9vbC4ifV19LCJyZWNlaXB0X3NjaGVtYV92ZXJzaW9uIjoiMC40Iiwic2lkZV9lZmZlY3RzIjp7ImRlY2xhcmF0aW9uX2hhc2giOiJzaGEyNTY6NDVhYWQzOGYzYWE5ODJiOWFhZmU5MmVjYjQxNmViZTk4NzkxZWRkYmFmOGFiNmRmMGJkMDg2MDViN2MxYmZlZSIsImRlY2xhcmVkIjpbIm5vbmUiXSwic2NoZW1hX3ZlcnNpb24iOiJ6YW1iby1zaWRlLWVmZmVjdHMvMSJ9LCJ0b29sIjp7Im5hbWUiOiJjYXBhYmlsaXR5X3NlYXJjaCIsInNjb3BlIjoicHVibGljIiwidmVyc2lvbiI6IjQuMC4wIn19
Timestamp: 2026-10-14T11:09:39.736Z

Bound call context

Receipt schema: 0.4
Tool name: capability_search
Tool version: 4.0.0
Permission scope: public
Caller type: anonymous
Caller ID: sha256:fb30258554981048bce9fab54c0ed67dfbedcff70b91cb8d155aff847eac9448
Caller basis: ip_ua_30d
Caller rotates at: 2026-11-03T00:00:00.000Z
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: 238368a07003cac1eb39d34b199dd305fd6e88d122a042f2ab24a87ba7d54add
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":"2026-10-14T11:09:39.736Z","evidence_byte_length":null,"evidence_sha256":null,"evidence_url":null,"output_sha256":"sha256:38154c0ce2c75b272c1811ccfd0d65155a1142719b92369aad12ec9c5b53b4b4","receipt_uuid":"3d67fde7-da88-4d74-a235-171f722dc59e","schema_version":"zambo-receipt-anchor/1"}

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

Check this hash yourself

API v2 status: verified. This status summarizes the v2 commitment and provenance checks; it does not prove 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

[![Verifiable Zambo receipt](https://zambo.dev/api/receipt/3d67fde7-da88-4d74-a235-171f722dc59e/badge.svg)](https://zambo.dev/run/3d67fde7-da88-4d74-a235-171f722dc59e?ref=badge)

HTML

<a href="https://zambo.dev/run/3d67fde7-da88-4d74-a235-171f722dc59e?ref=badge"><img src="https://zambo.dev/api/receipt/3d67fde7-da88-4d74-a235-171f722dc59e/badge.svg" alt="Verifiable Zambo receipt"></a>

Open badge SVG