Verifiable receipt 183fb1a2 — live_price result | Zambo

Verifiable receipt for a live_price call on Zambo: BITCOIN · $85,828.00 USD ▲ 5.76% (24h) · Market cap: $1724.07B Live price via CoinGecko · Mon, 21 Sep 2026 17

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.

What is an execution receipt?

An execution receipt is the public record of one completed AI agent tool call. Read the canonical definition of an AI agent execution receipt.

Observed result

BITCOIN · $85,828.00 USD
▲ 5.76% (24h) · Market cap: $1724.07B

Live price via CoinGecko · Mon, 21 Sep 2026 17:56:40 GMT

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
183fb1a2-30d6-479f-af04-5f6695a7b615
SHA-256 output hash
sha256:bdbb19abd7521be0bc604ca707682dbc158adba71d1ac4e36770394ef3a86997
Canonical bytes
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
Timestamp

Bound call context

Receipt schema
0.3
Tool name
live_price
Tool version
4.0.0
Permission scope
public
Caller type
anonymous
Caller ID
sha256:dab7d2999747823119cb547ce5c4f7c75108e6c7a1a5e6c155aad5d8f3e988c1
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
sha256:610940bf206490a939b565e50800b637850521bf317f87e9fcaa155af8d9ce4f
Byte length
96

Fetch exact evidence bytes

Upstream provenance

This receipt is independently auditable against the named upstream source. This is not a mathematical correctness claim.

Neutral Nostr anchor

Event ID
d72e692ff4ef59e9efc0e2202c37f6d1e45a88d648512bd3cdda5d0440d073b8
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":"2026-09-21T17:56:40.172Z","evidence_byte_length":96,"evidence_sha256":"sha256:610940bf206490a939b565e50800b637850521bf317f87e9fcaa155af8d9ce4f","evidence_url":"https://zambo.dev/api/evidence/610940bf206490a939b565e50800b637850521bf317f87e9fcaa155af8d9ce4f","output_sha256":"sha256:bdbb19abd7521be0bc604ca707682dbc158adba71d1ac4e36770394ef3a86997","receipt_uuid":"183fb1a2-30d6-479f-af04-5f6695a7b615","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

[![Verifiable Zambo receipt](https://zambo.dev/api/receipt/183fb1a2-30d6-479f-af04-5f6695a7b615/badge.svg)](https://zambo.dev/run/183fb1a2-30d6-479f-af04-5f6695a7b615)

HTML

<a href="https://zambo.dev/run/183fb1a2-30d6-479f-af04-5f6695a7b615"><img src="https://zambo.dev/api/receipt/183fb1a2-30d6-479f-af04-5f6695a7b615/badge.svg" alt="Verifiable Zambo receipt"></a>

Open badge SVG

Recent verifiable receipts

32,980 verifiable receipts minted

RUN YOUR OWN FREE CALL →

Open the interactive receipt view