Verifiable Receipt 529780e5 — live_price result | Zambo

Verifiable receipt for a live_price call on Zambo: ETH · $2,621.61 USD ▼ 0.26% (24h) · Market cap: $319.98B Live price via CoinGecko · Sat, 19 Sep 2026 22:33:52

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

ETH · $2,621.61 USD
▼ 0.26% (24h) · Market cap: $319.98B

Live price via CoinGecko · Sat, 19 Sep 2026 22:33:52 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.

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Verification checks

Signature valid: Recomputable from canonical bytes
Issued by zambo.dev: Served from the zambo.dev receipt store
Chain valid: Receipt hash chain is internally consistent
Recorded in the immutable log: 2026-09-19T22:33:52.311Z

Proof of observed execution

Receipt ID: 529780e5-0c13-40c8-b937-81d9eb3554d0
SHA-256 output hash: sha256:dec8ebf5f1362b7aa7421a9b4c505d876772dba9db3f2640d10fffb00fd26385
Canonical bytes: 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
Timestamp: 2026-09-19T22:33:52.311Z

Bound call context

Receipt schema: 0.3
Tool name: live_price
Tool version: 4.0.0
Permission scope: public
Caller type: anonymous
Caller ID: sha256:7ae09866bec741246c6c5e0983f0165ab5f5d02a9ea762c59fbdaa6c3a637cb0
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: sha256:1fd46704089cee1250cebac55428f7974aac8a7defba7530babb2ec51a6a20ae
Byte length: 101

Fetch exact evidence bytes

Upstream provenance

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

Source: CoinGecko · queried at: 2026-09-19T22:33:52.247Z · raw response hash: sha256:1fd46704089cee1250cebac55428f7974aac8a7defba7530babb2ec51a6a20ae

Neutral Nostr anchor

Event ID: dc17c4ff63e583ca8db6d9f3951b909795277e96bda55a976b2160a71ceb9673
Anchor status: published
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":"2026-09-19T22:33:52.279Z","evidence_byte_length":101,"evidence_sha256":"sha256:1fd46704089cee1250cebac55428f7974aac8a7defba7530babb2ec51a6a20ae","evidence_url":"https://zambo.dev/api/evidence/1fd46704089cee1250cebac55428f7974aac8a7defba7530babb2ec51a6a20ae","output_sha256":"sha256:dec8ebf5f1362b7aa7421a9b4c505d876772dba9db3f2640d10fffb00fd26385","receipt_uuid":"529780e5-0c13-40c8-b937-81d9eb3554d0","schema_version":"zambo-receipt-anchor/1"}

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

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/529780e5-0c13-40c8-b937-81d9eb3554d0/badge.svg)](https://zambo.dev/run/529780e5-0c13-40c8-b937-81d9eb3554d0)

HTML

<a href="https://zambo.dev/run/529780e5-0c13-40c8-b937-81d9eb3554d0"><img src="https://zambo.dev/api/receipt/529780e5-0c13-40c8-b937-81d9eb3554d0/badge.svg" alt="Verified Zambo receipt"></a>

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