Verifiable Receipt ab10b926 — secondary_receipt result | Zambo

Verifiable receipt for a secondary_receipt call on Zambo: {"receipt_type":"secondary","id":"ab10b926-1f4e-413e-965e-51aaa41114d8","hash_algorithm":"sha256","can

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

{"receipt_type":"secondary","id":"ab10b926-1f4e-413e-965e-51aaa41114d8","hash_algorithm":"sha256","canonical_bytes":"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","canonical_byte_length":2331,"output_hash":"sha256:4efd562911005c6ee9af81dee3e24b923bcb3417982930b6429a8c83a10ff478","submitted_at":"2026-09-16T22:28:19.584Z","submitter":"anonymous","claims":{},"evidence_breakdown":[],"gaps":[],"score":0,"scoring_function":"v1","audit_url":"https://zambo.dev/receipts/ab10b926-1f4e-413e-965e-51aaa41114d8","disclaimer":"Zambo did not witness the original work. This receipt records evidence submitted at submitted_at and the results of the checks described. claimed_completed_at is submitter-asserted, not verified."}

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: 2026-09-16T22:28:19.631Z

Proof of observed execution

Receipt ID: ab10b926-1f4e-413e-965e-51aaa41114d8
SHA-256 output hash: sha256:f0cd94895e724ef79498b00eafea4899173c895a643f2f9febcc5ac05a7177a2
Canonical bytes: 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
Timestamp: 2026-09-16T22:28:19.631Z

Bound call context

Receipt schema: 0.2; v0.2 receipt; call-context metadata was not recorded.

Bound upstream evidence

Status: no_upstream_bytes_captured
Evidence SHA-256: unavailable
Byte length: unavailable

Neutral Nostr anchor

Event ID: d3c913cd6820f017613a396e76d53c2afa63bab14fb4b2c6f4bb165398506c90
Anchor status: published
Public key: e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41

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

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/ab10b926-1f4e-413e-965e-51aaa41114d8/badge.svg)](https://zambo.dev/run/ab10b926-1f4e-413e-965e-51aaa41114d8)

HTML

<a href="https://zambo.dev/run/ab10b926-1f4e-413e-965e-51aaa41114d8"><img src="https://zambo.dev/api/receipt/ab10b926-1f4e-413e-965e-51aaa41114d8/badge.svg" alt="Verified Zambo receipt"></a>

Open badge SVG

Secondary receipt

Score: 0/10 (v1)
Submitted at: 2026-09-16T22:28:19.584Z
Claimed completed at: Not provided — and never independently verified

Zambo did not witness the original work. This receipt records evidence submitted at submitted_at and the results of the checks described. claimed_completed_at is submitter-asserted, not verified.

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