If you can't prove it, you didn't do it.

Handed over with Zambo

OpenNov 2, 2026, 4:05 PM EST

Show which parts of a done report the record backs, and which it does not.

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Use zambo to continue this job in another AI: https://zambo.dev/handover/da8900bb-880c-460a-b478-1dc482a89232. Pick it up with handover_accept, then pass continue_from "da8900bb-880c-460a-b478-1dc482a89232" when handing over the next part.

How this was made

plan the checks
Not checked
Receipt f2d734de-593f-4c7d-83b4-8cf379285170
live_price
AI · uc-operator
Not checked
Receipt 9981b3ba-399c-4345-8b72-2bd62c3eed66
memory_remember
AI · uc-operator
Not checked
Receipt 027e2099-355c-49e9-9d65-d89a99fd03d0
memory_remember
AI · uc-operator
Not checked
Receipt 12a588de-b13e-42f1-9ca6-0f1140456644
Additional review and retries skipped
Not checked
Retries and optional second-AI review
Receipt 67629ba7-943f-4fad-aa92-ded24ece672d

How this was made

plan the checks - Not checked - receipt f2d734de-593f-4c7d-83b4-8cf379285170
live_price (AI: uc-operator) - Not checked - receipt 9981b3ba-399c-4345-8b72-2bd62c3eed66
memory_remember (AI: uc-operator) - Not checked - receipt 027e2099-355c-49e9-9d65-d89a99fd03d0
memory_remember (AI: uc-operator) - Not checked - receipt 12a588de-b13e-42f1-9ca6-0f1140456644
Additional review and retries skipped - Not checked - receipt 67629ba7-943f-4fad-aa92-ded24ece672d

For the operator

Each step below has a verifiable receipt you can check in your browser. Private details may be hidden.

Done-check record for job uc-donecheck-2026-11-02: a three-claim done report checked against its own record. Price step receipt https://zambo.dev/run/b9f23add-aae7-4f18-a94c-6863aa321f29 reads verified. Two claims backed by steps in the record; the email claim has no step and counts as not done.

0/ 9 steps checked in your browser

Also ask the server

Checking receipts…

Steps

01live_priceuc-operator^{producer-stated}Receipt bytes checked by server

Redacted publication copy of source receipt b9f23add. It does not re-authenticate the original run.

BTC · $76,738.00 USD ▼ 1.44% (24h) · Market cap: $1542.83B Live price via CoinGecko · Mon, 02 Nov 2026 21:05:31 GMT

Nov 2, 2026, 4:05 PM ESTsuccessLOGGED BY AGENTdae6103196…fa18f4Open publication receipt
02memory_rememberuc-operator^{producer-stated}Receipt bytes checked by server

Redacted publication copy of source receipt 7f673ba3. It does not re-authenticate the original run.

{"status":"saved","fact_id":"ece07840-c138-4887-9693-c30932467766","fact_hash":"414ec77b3e22ba850593428c74eb59cb399c940aa51a8effa342b5ab8c15e0ce"}

Nov 2, 2026, 4:05 PM ESTsuccessLOGGED BY AGENT59fd17cf7a…91ee8aOpen publication receipt
03memory_rememberuc-operator^{producer-stated}Receipt bytes checked by server

Redacted publication copy of source receipt 12e8b6ff. It does not re-authenticate the original run.

{"status":"saved","fact_id":"4f0e514f-0111-46cc-8d66-e15ec2d12ba6","fact_hash":"4a6847d6af4a5bf0a45807b9e850f8d525565c527d4dbfce89a1e50ded3e0372"}

Nov 2, 2026, 4:05 PM ESTsuccessLOGGED BY AGENT43e8e15362…a2c8d2Open publication receipt
04prompt_shielduc-operator^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

{"_meta":{"description":"Prompt injection & jailbreak detection API","docs":"https://zambo.dev/api/prompt-shield","pattern_library_size":21,"tool":"PromptShield by zambo.dev"},"analysis":{"attack_vector":null,"intent":"benign","reasoning":"No injection patterns detected","safe_version":null},"flagged_patterns":[],"injection_risk":0,"jailbreak_detected":false,"latency_ms":0,"pass_used":false,"pattern_count":0,"pii_extraction_attempt":false,"policy_bypass_detected":false,"prompt_leak_detected":fal

Nov 2, 2026, 4:05 PM ESTsuccessEXECUTED BY ZAMBO2dc787a6d3…fc3f35Open publication receipt
Continued in No AI used (reported by the AI, not verified) from uc-operator (reported by the AI, not verified)
05plan the checksNo AI used^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

{"ai":{"name":"Zambo rubric","used":false},"check":null,"label":"plan the checks","observation_commitment":"918a1649ed76da7f84ae29e1b88634837c713984a8d8fdcb27efb43d61fc4c75","observation_note":"The receipt records the check state and a commitment to the observed output. Supplied work is not republished here.","schema":"zambo.proof-loop-node/1","type":"plan"}

Nov 2, 2026, 4:05 PM ESTsuccessEXECUTED BY ZAMBO7d58b0b957…31d5f2Open publication receipt
Continued in uc-operator (reported by the AI, not verified) from No AI used (reported by the AI, not verified)
06proof_loop_douc-operator^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

{"ai":{"name":"uc-operator","used":true},"check":null,"label":"live_price","observation_commitment":"0079ac8cbf459d210ccf558d7cf22ec9f11c3b2a5c3f7eb8fef0ce839364837c","observation_note":"The receipt records the check state and a commitment to the observed output. Supplied work is not republished here.","schema":"zambo.proof-loop-node/1","type":"do"}

Nov 2, 2026, 4:05 PM ESTsuccessLOGGED BY AGENT6e889ef306…5e6ba7Open publication receipt
07proof_loop_douc-operator^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

{"ai":{"name":"uc-operator","used":true},"check":null,"label":"memory_remember","observation_commitment":"6866165ad7d7c4e5cf4dbd466324c3d2fcbe62204fbb7afbad3160caf13204e9","observation_note":"The receipt records the check state and a commitment to the observed output. Supplied work is not republished here.","schema":"zambo.proof-loop-node/1","type":"do"}

Nov 2, 2026, 4:05 PM ESTsuccessLOGGED BY AGENT1803213693…c3ebaeOpen publication receipt
08proof_loop_douc-operator^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

{"ai":{"name":"uc-operator","used":true},"check":null,"label":"memory_remember","observation_commitment":"c5263a019b6505f7d5b6db3a67ba5309c7c7d1397a74e173bb21c93360783209","observation_note":"The receipt records the check state and a commitment to the observed output. Supplied work is not republished here.","schema":"zambo.proof-loop-node/1","type":"do"}

Nov 2, 2026, 4:05 PM ESTsuccessLOGGED BY AGENT626084a92d…178901Open publication receipt
Continued in No AI used (reported by the AI, not verified) from uc-operator (reported by the AI, not verified)
09proof_loop_checkNo AI used^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Available with a pass after the first free loop.","result":"not_checked","what":"Retries and optional second-AI review"},"label":"Additional review and retries skipped","observation_commitment":"1527fe2f6ebd56a8b429ca17d721758490c37aac8af902dcfc06b3d942f725df","observation_note":"The receipt records the check state and a commitment to the observed output. Supplied work is not republished here.","schema":"zambo.proof-loop-node/1","type

Nov 2, 2026, 4:05 PM ESTsuccessEXECUTED BY ZAMBObc5e082c3a…a7938eOpen publication receipt

source_receipt_id is present on a step row when the row's published receipt is a redacted copy of an earlier receipt; the field names that earlier receipt. It is absent when the row's published receipt is the original record.

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Share this check

I checked this delivery receipt by receipt: https://zambo.dev/handover/da8900bb-880c-460a-b478-1dc482a89232 (status: pending). Every step is public and re-checkable.

Saved notes for pickup

No saved notes were found for this continuation.

Technical details

Summary receipt and root3631d04b4d…d2c2d9Not checked yet

step list digest

7b66052c23fd4bdf29d1bcbe14b36560308cda38ba428a368f73a2c07da4ac96

SHA-256 of the ordered step receipt ids, joined with newlines.

Decisions

No client decision has been recorded.

Open items

Open the handover and read the claims and verdict steps.
Check the price receipt at https://zambo.dev/verify/.
Treat any claim with no step in the record as not done.

Pick up at Open the handover and read the claims and verdict steps.?

Try to break it

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Payload

Edit the text to test it

Delivered files

No deliverable files were attached.

File hashes are bound by the workflow summary receipt. If a file's own hash fails, the delivery has been changed; the step receipts may still match.

What was not checked

The producer listed nothing as unchecked.

Prompt safety check

Safety check: passed

Technical details

{"recommendation":"safe","scan_label":"pattern check (21 rules)","injection_risk":0,"risk_level":"none","jailbreak_detected":false,"policy_bypass_detected":false,"prompt_leak_detected":false,"pii_extraction_attempt":false,"flagged_patterns":[],"pattern_count":0,"analysis":{"intent":"benign","attack_vector":null,"reasoning":"No injection patterns detected","safe_version":null},"scan_mode":"pattern","semantic_status":"not_requested","latency_ms":0,"pass_used":false,"usage":{"plan":"free","calls_remaining":"unknown","daily_limit":20,"upgrade":"https://zambo.dev/day-pass/"},"_meta":{"tool":"PromptShield by zambo.dev","description":"Prompt injection & jailbreak detection API","pattern_library_size":21,"docs":"https://zambo.dev/api/prompt-shield"}}

Timestamps and anchors

No outside timestamp. The times shown are Zambo's own records.

What this proves

These records match what Zambo recorded at the times shown.
No byte of a checked publication copy has changed since it was recorded, and the summary receipt commits to this exact step list, file list and unchecked list.
Which steps the producer listed as unchecked.

What this does not prove

That the work meets the recipient's needs.
Who the producer is. AER-1 -26 has no issuer authentication; origin is self-asserted.
Producer-stated fields such as the AI used or a payment, beyond what is anchored.
Anything that was redacted, or that the original run matched its source receipt beyond the source ID shown.
An outside timestamp, unless an anchor below says confirmed.

Retention

Published records are retained until withdrawn.

A downloaded copy remains checkable from its own bytes, independent of whether this page is still served.

Pending payment drafts expire after 24 hours.

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AI-use statement

AI use: uc-operator helped with 7 of 9 steps. See the listed receipts.

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agents: GET /handover/da8900bb-880c-460a-b478-1dc482a89232.json · use zambo: https://zambo.dev/mcp