Verifiable receipt 5e35a91b - zambot_drift result | Zambo

Verifiable receipt for a zambot_drift call on Zambo: {"original_goal":"build a receipts layer for AI tools","drift_score":80,"severity":"high","drift_vector":"T

Observed result

{"original_goal":"build a receipts layer for AI tools","drift_score":80,"severity":"high","drift_vector":"The agent has shifted focus from building a receipts layer for AI tools to launching a meme generator and adding a meal planner, diverting both time and resources away from the core objective.","alignment_remaining":"No progress has been made toward the receipts layer; the current outputs do not contribute to the original goal.","correction":"Reevaluate the project scope and immediately reallocate development resources to the receipts layer. Suspend the meme generator and meal planner features until the receipts layer is on track. Conduct a focused review to realign the team’s priorities.","correction_priority":"immediate","time_to_realign":"2-3 hours of focused review","proof_hash":"zbt_drift_350358607865c55d8155aa3969d4","_zambot":{"version":"2.0","mode":"drift_detector","endpoint":"https://zambo.dev/api/zambot"}}

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

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This record shows the result and timestamp stored for the call. Recompute the SHA-256 commitment from the saved bytes in your browser; signatures and chain proofs are not checked.

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?

Zambo's receipt store reports a tool call and records its result. The SHA-256 commitment covers the exact canonical bytes. The provenance label is bound to v0.4 receipt bytes when that check passes, but no pinned signature or trusted issuer key is checked. An anchor can timestamp a fingerprint; it does not authenticate the issuer.

What is an execution receipt?

An execution receipt is a public record of a reported AI agent tool call. Its byte commitment and provenance claim can be checked independently; neither alone authenticates the issuer. Read the canonical definition of an AI agent execution receipt.

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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: 2026-10-14T14:57:17.885Z; external immutability is not checked

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Committed provenance claim

EXECUTED BY ZAMBO

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

Receipt ID: 5e35a91b-3b27-498d-b69f-b1a2d18051d4
SHA-256 output hash: sha256:55eb66bfea2bb414df2ccf0eba02f2d3c345f4374cf9f3f9a75125f4cee826bc
Canonical bytes: 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
Timestamp: 2026-10-14T14:57:17.885Z

Bound call context

Receipt schema: 0.4
Tool name: zambot_drift
Tool version: 4.0.0
Permission scope: public
Caller type: session
Caller ID: sha256:66aa39bc655ca9d5cb34db4c62ba122421371d1d150bb24c04c567e5cb08dcd9
Caller-reported label: deep-test (caller_reported, not authenticated team ownership)
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: sha256:1e0bf40e561ee7d30689365801a12714e7e82cc5ffe698900c643169dbad11cb
Byte length: 935

Fetch exact evidence bytes

Neutral Nostr anchor

Event ID: e26d36d91bd256a3f0430edd44dcf685dd2eaf4b5e78dd54c33335375bc91970
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":"2026-10-14T14:57:17.885Z","evidence_byte_length":935,"evidence_sha256":"sha256:1e0bf40e561ee7d30689365801a12714e7e82cc5ffe698900c643169dbad11cb","evidence_url":"https://zambo.dev/api/evidence/1e0bf40e561ee7d30689365801a12714e7e82cc5ffe698900c643169dbad11cb","output_sha256":"sha256:55eb66bfea2bb414df2ccf0eba02f2d3c345f4374cf9f3f9a75125f4cee826bc","receipt_uuid":"5e35a91b-3b27-498d-b69f-b1a2d18051d4","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

API v2 status: verified. This status summarizes the v2 commitment and provenance checks; it does not prove 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

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HTML

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