Verifiable Receipt 61229d24 — capability_search result | Zambo

Verifiable receipt for a capability_search call on Zambo: {"query":"qr","status":"execution_plan","tools":[],"execution_plan":[],"continuity":"For a multi-step

What is this?

An AI agent did real work through Zambo, and this page is the proof. The SHA-256 hash below is a fingerprint of exactly what the agent produced — change one character of the output and the fingerprint changes. The timestamp shows when it ran. The Nostr anchor posts that fingerprint to public relays, so the record exists outside Zambo too — anyone can look it up by the event ID below. You don't have to take the agent's word for it. Check the hash yourself.

Observed result

{"query":"qr","status":"execution_plan","tools":[],"execution_plan":[],"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":"Links appear only where the confirmed capability requires a human web action, consent, payment, or visual administration."}

Keep the work moving

This receipt proves the call completed. When the free allowance is not enough, choose the access path that fits the job.

UNLOCK 24H DAY PASS ($1.49) → ZAMBO PASS $49 →

RUN YOUR OWN FREE CALL →

Or re-run this exact call — same tool, same arguments.

Share this receipt

Share on X ·

Verification checks

Proof of observed execution

Receipt ID
61229d24-b96a-4c2e-9481-2895ce88959a
SHA-256 output hash
sha256:41b41bd494bb4274c784aaadba3ba1c08ce7d52a5c137465c2ba31a3965b00d0
Canonical bytes
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
Timestamp

Bound call context

Receipt schema
0.3
Tool name
capability_search
Tool version
4.0.0
Permission scope
public
Caller type
anonymous
Caller ID
sha256:5e4fb3da2fe55168a5afb3130f2fa9c3b9f8675c6dbfcd10b1aee338ca1bd301
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
captured
Evidence SHA-256
sha256:aceb2d8400c459baeb73ef10fe7c04b2fa286858d6250be85b08415f7c8a15b6
Byte length
352

Fetch exact evidence bytes

Neutral Nostr anchor

Event ID
483efcba960601492692512702ccafcd990ddf7c4945f1d62b15a0dba4f65dda
Anchor status
partial
Public key
e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41

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

Schema: zambo-receipt-anchor/1

Signed envelope bytes:

{"anchored_at":"2026-09-19T23:45:37.883Z","evidence_byte_length":352,"evidence_sha256":"sha256:aceb2d8400c459baeb73ef10fe7c04b2fa286858d6250be85b08415f7c8a15b6","evidence_url":"https://zambo.dev/api/evidence/aceb2d8400c459baeb73ef10fe7c04b2fa286858d6250be85b08415f7c8a15b6","output_sha256":"sha256:41b41bd494bb4274c784aaadba3ba1c08ce7d52a5c137465c2ba31a3965b00d0","receipt_uuid":"61229d24-b96a-4c2e-9481-2895ce88959a","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

Open the verification endpoint — the server recomputes the SHA-256 from the stored bytes and answers verified:true. If it doesn't say verified, don't trust this page. See the Nostr anchor event on a public viewer — the fingerprint is timestamped outside Zambo too.

Embed this receipt

Markdown

[![Verified Zambo receipt](https://zambo.dev/api/receipt/61229d24-b96a-4c2e-9481-2895ce88959a/badge.svg)](https://zambo.dev/run/61229d24-b96a-4c2e-9481-2895ce88959a)

HTML

<a href="https://zambo.dev/run/61229d24-b96a-4c2e-9481-2895ce88959a"><img src="https://zambo.dev/api/receipt/61229d24-b96a-4c2e-9481-2895ce88959a/badge.svg" alt="Verified Zambo receipt"></a>

Open badge SVG

Recent verifiable receipts

31,966 verifiable receipts minted

RUN YOUR OWN FREE CALL →

Open the interactive receipt view