Public work receipt · checkable record

Find a tool · saved and checkable

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

Sent using Zambo

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

Zambo is the verifiable work layer for AI.

Observed result

{"source_receipt_id":"0657afd3-baa7-4d30-b96e-f07c6ee97822","source_output_hash":"sha256:30d7fd1e42696421a1ee3929d9b6a83a3078b47f42d0064b1d9b5c52a7f9d8cf","output":"{\"query\":\"check a crypto price\",\"tools\":[{\"rank\":1,\"name\":\"live_price\",\"description\":\"Real-time cryptocurrency price lookup for any coin - BTC, ETH, SOL, DOGE, BNB, XRP, MATIC, AVAX, ADA, LINK, and 100+ others. Uses CoinGecko first, Coinbase as a secondary no-key provider, then the most recent cached verified value with its age if both live providers are unavailable. Returns live USD price, 24h % change, and market cap when verified. Use for ANY 'what is X price', 'X price now', 'how much is X', or 'X USD' query. Do NOT use market_pulse for specific coin prices - use this tool.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"symbol\":{\"type\":\"string\",\"description\":\"Coin ticker or name - BTC, ETH, SOL, DOGE, BNB, XRP, MATIC, AVAX, ADA, LINK, DOT, UNI, ATOM, NEAR, APT, OP, ARB, SUI, PEPE, WIF, BONK, TON, TRX, LTC, SHIB. Case-insensitive.\"},\"coin\":{\"type\":\"string\",\"description\":\"Alias for symbol. Accepts the same coin ticker or name, for example BTC.\"},\"fault_injection\":{\"type\":\"string\",\"enum\":[\"provider\",\"all\"],\"description\":\"Deterministic provider-failure test hook. provider skips CoinGecko and all skips both live providers. Use only with a marked test identity.\"},\"_caller_label\":{\"type\":\"string\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}}}},{\"rank\":2,\"name\":\"handover_status\",\"description\":\"Check a Zambo Handover's status, client decision and release_hint without spending execution quota. Agent pickup is not client approval; release_hint stays hold until the client accepts. Supply the owning _session_id for private deliveries. A handover ID or resume code can be used.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"handover_id\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Handover ID, if available.\"},\"resume_code\":{\"type\":\"string\",\"description\":\"Resume code from the handover, if an ID is unavailable.\"},\"_caller_label\":{\"type\":\"string\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}}}},{\"rank\":3,\"name\":\"prompt_shield\",\"description\":\"Check text for known prompt-injection indicators: pattern check (18 rules). Results include scan_mode and scan_label; a safe recommendation only means no warning signs were found in that mode, not a safety guarantee. Semantic analysis is reported only if it actually completes. Returns injection_risk 0 to 100 and recommendation safe/review/block. 20 free/day.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"prompt\":{\"type\":\"string\",\"description\":\"The user input or prompt to validate for injection/jailbreak (max 16K chars)\",\"minLength\":1,\"maxLength\":16000},\"system\":{\"type\":\"string\",\"description\":\"Your system prompt - also scanned for prompt leak attempts (optional)\"},\"mode\":{\"type\":\"string\",\"enum\":[\"fast\",\"deep\"],\"description\":\"'fast' = pattern scan only (default), 'deep' = pattern + Groq semantic analysis\"},\"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\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}},\"required\":[\"prompt\"]}},{\"rank\":4,\"name\":\"ghost_audit_status\",\"description\":\"Check the status of a running Ghost Audit. Pass the audit_id returned by ghost_audit_site. Returns status: 'complete' when the full markdown report is ready to download, or 'running' with elapsed time. Poll every 15-30 seconds after starting an audit. Typical completion time: 60-120 seconds.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"audit_id\":{\"type\":\"string\",\"description\":\"The audit_id returned by ghost_audit_site\"},\"_caller_label\":{\"type\":\"string\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}},\"required\":[\"audit_id\"]}},{

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

Check this receipt Run your own
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 this receipt?

This is a verifiable receipt for a journal entry. It confirms receipt, redaction, timestamping, and chaining. It does not attest to execution.

What the receipt can and cannot prove

What is this?

Zambo's receipt store reports a journal entry from an agent or local hook. The SHA-256 commitment covers the receipt bytes. The provenance label is only a claim, not proof of issuer identity or that the reported action happened.

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 this receipt

Share on X · Share on LinkedIn ·

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: 2026-11-01T09:58:42.448Z; external immutability is not checked

Get proof like this from your own AI

Add to my 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

LOGGED BY AGENT

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

Receipt ID
27745d47-3042-4db0-973d-ffe50f739aa0
SHA-256 output hash
sha256:cb2e1879dc25797fb7b2e0e2bb7cee1d42f0540a546f8fee0c3ed70032bf7f05
Canonical bytes
{"caller":{"id":"sha256:f7897abfbdb0bfaf6032af67de4a68176bed6a3d30503cdce2637c1318441cf9","type":"session"},"issuer_claims":{"provenance_class":"LOGGED BY AGENT"},"output":{"output":"{\"query\":\"check a crypto price\",\"tools\":[{\"rank\":1,\"name\":\"live_price\",\"description\":\"Real-time cryptocurrency price lookup for any coin - BTC, ETH, SOL, DOGE, BNB, XRP, MATIC, AVAX, ADA, LINK, and 100+ others. Uses CoinGecko first, Coinbase as a secondary no-key provider, then the most recent cached verified value with its age if both live providers are unavailable. Returns live USD price, 24h % change, and market cap when verified. Use for ANY 'what is X price', 'X price now', 'how much is X', or 'X USD' query. Do NOT use market_pulse for specific coin prices - use this tool.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"symbol\":{\"type\":\"string\",\"description\":\"Coin ticker or name - BTC, ETH, SOL, DOGE, BNB, XRP, MATIC, AVAX, ADA, LINK, DOT, UNI, ATOM, NEAR, APT, OP, ARB, SUI, PEPE, WIF, BONK, TON, TRX, LTC, SHIB. Case-insensitive.\"},\"coin\":{\"type\":\"string\",\"description\":\"Alias for symbol. Accepts the same coin ticker or name, for example BTC.\"},\"fault_injection\":{\"type\":\"string\",\"enum\":[\"provider\",\"all\"],\"description\":\"Deterministic provider-failure test hook. provider skips CoinGecko and all skips both live providers. Use only with a marked test identity.\"},\"_caller_label\":{\"type\":\"string\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}}}},{\"rank\":2,\"name\":\"handover_status\",\"description\":\"Check a Zambo Handover's status, client decision and release_hint without spending execution quota. Agent pickup is not client approval; release_hint stays hold until the client accepts. Supply the owning _session_id for private deliveries. A handover ID or resume code can be used.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"handover_id\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Handover ID, if available.\"},\"resume_code\":{\"type\":\"string\",\"description\":\"Resume code from the handover, if an ID is unavailable.\"},\"_caller_label\":{\"type\":\"string\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}}}},{\"rank\":3,\"name\":\"prompt_shield\",\"description\":\"Check text for known prompt-injection indicators: pattern check (18 rules). Results include scan_mode and scan_label; a safe recommendation only means no warning signs were found in that mode, not a safety guarantee. Semantic analysis is reported only if it actually completes. Returns injection_risk 0 to 100 and recommendation safe/review/block. 20 free/day.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"prompt\":{\"type\":\"string\",\"description\":\"The user input or prompt to validate for injection/jailbreak (max 16K chars)\",\"minLength\":1,\"maxLength\":16000},\"system\":{\"type\":\"string\",\"description\":\"Your system prompt - also scanned for prompt leak attempts (optional)\"},\"mode\":{\"type\":\"string\",\"enum\":[\"fast\",\"deep\"],\"description\":\"'fast' = pattern scan only (default), 'deep' = pattern + Groq semantic analysis\"},\"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\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}},\"required\":[\"prompt\"]}},{\"rank\":4,\"name\":\"ghost_audit_status\",\"description\":\"Check the status of a running Ghost Audit. Pass the audit_id returned by ghost_audit_site. Returns status: 'complete' when the full markdown report is ready to download, or 'running' with elapsed time. Poll every 15-30 seconds after starting an audit. Typical completion time: 60-120 seconds.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"audit_id\":{\"type\":\"string\",\"description\":\"The audit_id returned by ghost_audit_site\"},\"_caller_label\":{\"type\":\"string\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}},\"required\":[\"audit_id\"]}},{\"rank\":5,\"name\":\"day_pass_activate\",\"description\":\"Agent-native Day Pass payment. Receive the live x402 v2 challenge, sign with your wallet policy, and retry the same call with PAYMENT-SIGNATURE (X-Payment remains accepted). Agents may pay the $0.99 USDC Day Pass on Base for 24 hours without Zambo requiring human approval; your own wallet or spending policy still applies. Include _session_id to bind the pass to that bot job, then confirm with day_pass_status without copying a key. Card and PayPal checkout use day_pass_checkout_link.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"x_payment\":{\"type\":\"string\",\"description\":\"Base64 JSON x402 payment envelope signed from the live challenge, sent as X-Payment.\"},\"workflow_id\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional workflow to save with proof after verified payment.\"},\"sponsor\":{\"type\":\"boolean\",\"description\":\"Explicitly sponsor another team's closed workflow; branding ownership never transfers.\"},\"_caller_label\":{\"type\":\"string\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}}}},{\"rank\":6,\"name\":\"day_pass_checkout_link\",\"description\":\"Get a checkout link for the $0.99, 24-hour Day Pass by card or PayPal, including in a fresh session. Creating the link never charges anyone; payment requires completing checkout. Optional workflow_id targets a closed run; sponsor:true explicitly sponsors another team's run without transferring branding ownership.\",\"input_hints\":{\"type\":\"object\",\"properties\":{\"human_approved\":{\"type\":\"boolean\",\"description\":\"Optional confirmation that the person requested a link. Creating a link never charges them.\"},\"workflow_id\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional closed workflow to save with proof after payment.\"},\"sponsor\":{\"type\":\"boolean\",\"description\":\"Explicitly sponsor a closed workflow owned by another session; this never grants branding access.\"},\"_caller_label\":{\"type\":\"string\",\"maxLength\":80,\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\",\"default\":\"zambo-starter\"},\"_caller_handle\":{\"type\":\"string\",\"maxLength\":64,\"description\":\"Opaque anonymous continuity handle returned during initialize. Reuse it across MCP sessions; it is not payment authorization.\"},\"_ref\":{\"type\":\"string\",\"format\":\"uuid\",\"description\":\"Optional handover referral ID from your install link.\"}},\"required\":[]}}],\"message\":\"These tools are available on the default connection.\"}","redacted_projection":true,"source_commitment_checked":true,"source_output_hash":"sha256:30d7fd1e42696421a1ee3929d9b6a83a3078b47f42d0064b1d9b5c52a7f9d8cf","source_receipt_id":"0657afd3-baa7-4d30-b96e-f07c6ee97822"},"receipt_schema_version":"0.4","side_effects":{"declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee","declared":["none"],"schema_version":"zambo-side-effects/1"},"tool":{"name":"capability_search","scope":"public","version":"4.0.0"}}
Timestamp

Bound call context

Receipt schema
0.4
Tool name
capability_search
Tool version
4.0.0
Permission scope
public
Caller type
session
Caller ID
sha256:f7897abfbdb0bfaf6032af67de4a68176bed6a3d30503cdce2637c1318441cf9
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
empty
Evidence SHA-256
unavailable
Byte length
unavailable

Neutral Nostr anchor

Event ID
f9bf937ce51a67f35d083fd4b3aeb5403b5799826abc250f48a034a78a2e8445
Anchor status
partial
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":"2026-11-01T09:58:42.448Z","evidence_byte_length":null,"evidence_sha256":null,"evidence_url":null,"output_sha256":"sha256:cb2e1879dc25797fb7b2e0e2bb7cee1d42f0540a546f8fee0c3ed70032bf7f05","receipt_uuid":"27745d47-3042-4db0-973d-ffe50f739aa0","schema_version":"zambo-receipt-anchor/1"}

Anchor status "partial": Published to some configured relay targets; publication was not confirmed by every configured relay.

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

[![Verifiable Zambo receipt](https://zambo.dev/api/receipt/27745d47-3042-4db0-973d-ffe50f739aa0/badge.svg)](https://zambo.dev/run/27745d47-3042-4db0-973d-ffe50f739aa0?ref=badge)

HTML

<a href="https://zambo.dev/run/27745d47-3042-4db0-973d-ffe50f739aa0?ref=badge"><img src="https://zambo.dev/api/receipt/27745d47-3042-4db0-973d-ffe50f739aa0/badge.svg" alt="Verifiable Zambo receipt"></a>

Open badge SVG

Recent receipts

91,536 verifiable receipts minted

RUN YOUR OWN FREE CALL →

Get your own: connect https://zambo.dev/mcp. Free daily calls, no API key.

Open the interactive receipt view

Your AI's work could look like this

Run a first job free in Zambo Chat. No account needed.

Start a free job Day Pass · $0.99 for 24 hours