Verifiable receipt e97e4723 - handover result | Zambo

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 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.

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.

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: 2026-10-17T10:52:37.265Z; external immutability is not checked

Committed provenance claim

EXECUTED BY ZAMBO

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

Receipt ID

e97e4723-20c1-4202-bee7-5b52bbe4c59a

SHA-256 output hash

sha256:63025c8392b8066a5ebef94acb91c33c00bf3a5bb6811dfe3f4b321bf1a986c4

Canonical bytes

{"caller":{"id":"sha256:74a04e33b59e59bfd49012457d2f39f815d1cbedf7cc0918a37233046a39be57","label":"audit","label_source":"caller_reported","type":"session"},"issuer_claims":{"provenance_class":"EXECUTED BY ZAMBO"},"output":{"acceptance_url":"https://zambo.dev/handover/01a973d0-6458-435b-93fb-e67218741397/acceptance.json","agent_id":"agent-adf83792c1f5d74ce8091979","agent_url":"https://zambo.dev/agent/agent-adf83792c1f5d74ce8091979","ai_use_statement":"AI use: audit helped with 3 of 13 steps. See the listed receipts.","ais":["audit","No AI used"],"badge_url":"https://zambo.dev/badge/agent-adf83792c1f5d74ce8091979.svg","client_token":"46d6b659cf301824d527f1fd46b1020d48ee32cb9fa9d2797e10604802377a8a","graph":{"access":{"mode":"first_free"},"aer":"draft-zambo-aer1-20","edges":[{"from":"n1","kind":"next","to":"n2"},{"from":"n2","kind":"next","to":"n3"},{"from":"n3","kind":"next","to":"n4"},{"from":"n4","kind":"retry","to":"n5"},{"from":"n5","kind":"next","to":"n6"},{"from":"n6","kind":"retry","to":"n7"},{"from":"n7","kind":"next","to":"n8"},{"from":"n8","kind":"next","to":"n9"},{"from":"n9","kind":"next","to":"n10"},{"from":"n10","kind":"next","to":"n11"}],"issues":["Could not fix: Bounded citation rubric: each supplied statement has an inline URL or citation marker - Citation markers do not establish that a source supports a statement.","Could not fix: Bounded number rubric: each supplied numeric statement has a citation marker - This checks attribution presence, not whether a number matches its source."],"nodes":[{"ai":{"name":"Zambo rubric","used":false},"id":"n1","label":"Plan bounded checks","receipt":"64d5ab50-9526-4ca5-871f-638e420d5921","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"plan"},{"ai":{"name":"audit","used":true},"id":"n2","label":"your work","receipt":"298b19eb-4755-43ee-a82b-0eb22b66bdfe","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"do"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"No source URLs supplied.","result":"not_checked","what":"Source URLs resolve; reachability only, not support for a claim"},"id":"n3","label":"Check source reachability","receipt":"ec6cd18a-e1aa-4934-bb81-30d19d94e835","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Citation markers do not establish that a source supports a statement.","result":"failed_unfixed","what":"Bounded citation rubric: each supplied statement has an inline URL or citation marker"},"id":"n4","label":"Check citation markers","receipt":"38022d31-c79e-46f7-bf00-93c5a6a13685","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"No unsupported content repair was attempted; retry the stated bounded check.","result":"not_checked","what":"Check citation markers"},"id":"n5","label":"Retry 1: Check citation markers","receipt":"1b41bb37-4bf6-4fe5-8cc6-764456339156","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"fix"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Citation markers do not establish that a source supports a statement.","result":"failed_unfixed","what":"Bounded citation rubric: each supplied statement has an inline URL or citation marker"},"id":"n6","label":"Check citation markers (retry 1)","receipt":"077556f9-1c60-4d1b-858e-aec7a47146dc","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"No unsupported content repair was attempted; retry the stated bounded check.","result":"not_checked","what":"Check citation markers"},"id":"n7","label":"Retry 2: Check citation markers","receipt":"46ed8ed7-0a22-4871-9e4b-6c22c3cb1632","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"fix"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Citation markers do not establish that a source supports a statement.","result":"failed_unfixed","what":"Bounded citation rubric: each supplied statement has an inline URL or citation marker"},"id":"n8","label":"Check citation markers (retry 2)","receipt":"993696ad-df7b-4996-9e4a-08604af0ad9e","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"This checks attribution presence, not whether a number matches its source.","result":"failed_unfixed","what":"Bounded number rubric: each supplied numeric statement has a citation marker"},"id":"n9","label":"Check numbers have citations","receipt":"6f584e33-0cda-4f40-849f-fd075371a65b","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"id":"n10","label":"Collect observed receipts","receipt":"682f2652-1af1-4ee9-8bc5-6859a0c7e664","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"prove"},{"ai":{"name":"Zambo rubric","used":false},"id":"n11","label":"Prepare proof for handover","receipt":"b38b49fb-d7dd-41e7-8cf0-6acf7fc57de2","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"handover"}],"planned_scope":{"not_checked":3,"note":"Next steps are planned work, not recorded executions. This loop checks only the supplied work.","total":3},"retries":{"max":2,"used":2},"schema":"zambo.graph/1","sources":{"not_checked":0,"not_resolved":0,"resolved":0},"summary":"Checked 2 things, fixed 0, 2 could not be fixed (marked), all receipts attached.","template":"research-with-sources","workflow_id":"e3e7c307-a592-40bf-ac6a-0881b50cc438"},"graph_url":"https://zambo.dev/handover/01a973d0-6458-435b-93fb-e67218741397/graph.json","handover_id":"01a973d0-6458-435b-93fb-e67218741397","not_checked":["The supplied work was saved, not independently executed or checked."],"owner_url":"https://zambo.dev/handover/01a973d0-6458-435b-93fb-e67218741397?owner_token=[private]","progress":"Checked 2 things, fixed 0, 2 could not be fixed (marked), all receipts attached.","redactions":0,"release_hint":"hold","reused":false,"share_text":"Here's the handover for Client shot v7 cad0f43d: Layout v7 cad0f43d. https://zambo.dev/handover/01a973d0-6458-435b-93fb-e67218741397?token=46d6b659cf301824d527f1fd46b1020d48ee32cb9fa9d2797e10604802377a8a Each listed step has a verifiable receipt you can check in your browser.","shield":"pass","sources":{"not_checked":0,"not_resolved":0,"resolved":0},"steps":13,"url":"https://zambo.dev/handover/01a973d0-6458-435b-93fb-e67218741397?token=46d6b659cf301824d527f1fd46b1020d48ee32cb9fa9d2797e10604802377a8a","verify_url":"https://zambo.dev/api/v2/receipt/6a4289a4-a22c-424d-9d40-510b1e80fa74/verify","visibility":"public","warnings":[],"workflow_receipt_url":"https://zambo.dev/run/6a4289a4-a22c-424d-9d40-510b1e80fa74"},"receipt_schema_version":"0.4","side_effects":{"declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee","declared":["none"],"schema_version":"zambo-side-effects/1"},"tool":{"name":"handover","scope":"public","version":"4.0.0"}}

Timestamp

2026-10-17T10:52:37.265Z

Bound call context

Receipt schema

0.4

Tool name

handover

Tool version

4.0.0

Permission scope

public

Caller type

session

Caller ID

sha256:74a04e33b59e59bfd49012457d2f39f815d1cbedf7cc0918a37233046a39be57

Caller-reported label

audit (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:fd27753981c6b47dc926c3f28de56eb8b8fa43c05e97afc34a75b07a3ea13173

Byte length

708

Fetch exact evidence bytes

Neutral Nostr anchor

Event ID

02b06ebe4a41ba6216fd143435a71c4f131fd67b939e20cc2bb312b328014e97

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":"2026-10-17T10:52:37.265Z","evidence_byte_length":708,"evidence_sha256":"sha256:fd27753981c6b47dc926c3f28de56eb8b8fa43c05e97afc34a75b07a3ea13173","evidence_url":"https://zambo.dev/api/evidence/fd27753981c6b47dc926c3f28de56eb8b8fa43c05e97afc34a75b07a3ea13173","output_sha256":"sha256:63025c8392b8066a5ebef94acb91c33c00bf3a5bb6811dfe3f4b321bf1a986c4","receipt_uuid":"e97e4723-20c1-4202-bee7-5b52bbe4c59a","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.