If you can't prove it, you didn't do it.
Handed over with Zambo
Prove what the watching agent actually saw, reading by reading.
Acceptance records the client's decision. It does not prove the work is correct.
The client is the holder of the client link. Zambo does not verify who the client is.
Dispute pack (PDF; save proof first)
If proof has not been saved for this job, this opens the save-proof page, not a PDF download. A Day Pass enables saving proof, but does not do it automatically. Once saved, the PDF stays available. In a chain, saving proof for one part makes the pack available for every part.
Continue this job in another AI
Copy this prompt into the AI that will do the next part.
Use zambo to continue this job in another AI: https://zambo.dev/handover/83809882-1f02-4660-a156-749f0898c393. Pick it up with handover_accept, then pass continue_from "83809882-1f02-4660-a156-749f0898c393" when handing over the next part.
How this was made
plan the checks
Not checked
Receipt c423ba18-3ed7-4a2e-b8cc-2280e00a4645live_price
AI · uc-watcherNot checked
Receipt ecce19c9-ea34-40ae-9c11-97b83925c441memory_remember
AI · uc-watcherNot checked
Receipt 14f6d297-877c-46c9-bd4f-282f8cf7c67dlive_price
AI · uc-watcherNot checked
Receipt 24442b75-29fc-4e80-a874-81f8555de63fmemory_remember
AI · uc-watcherNot checked
Receipt 83eee214-f241-422e-803e-54d5cc5eda9aAdditional review and retries skipped
Not checked
Retries and optional second-AI review
Receipt cc3e987e-8565-4a54-a954-47e614d95a55
For the watch owner
Each step below has a verifiable receipt you can check in your browser. Private details may be hidden.
Watch record for job uc-watch-2026-11-02: baseline BTC $76,708.00 (receipt https://zambo.dev/run/2f6e84c8-3d47-44e9-a6fc-b8f648f9b227), later check BTC $76,743.00 (receipt https://zambo.dev/run/7454d0ec-805f-4bee-aa49-e14d5d5c513a), move +0.046 percent, no flag under the rule.
Steps
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01
live_priceuc-watcherproducer-statedReceipt bytes checked by serverRedacted publication copy of source receipt
2f6e84c8. It does not re-authenticate the original run.BTC · $76,708.00 USD ▼ 1.49% (24h) · Market cap: $1542.14B Live price via CoinGecko · Mon, 02 Nov 2026 21:07:04 GMT
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02
memory_rememberuc-watcherproducer-statedReceipt bytes checked by serverRedacted publication copy of source receipt
a2c6ca3a. It does not re-authenticate the original run.{"status":"saved","fact_id":"1c54226c-570a-47fc-9e97-d169b3ef0724","fact_hash":"d7111d1a66fe438db861d6029223037760703d7e6ab22f5a17e74f88c4f050e6"}
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03
live_priceuc-watcherproducer-statedReceipt bytes checked by serverRedacted publication copy of source receipt
7454d0ec. It does not re-authenticate the original run.BTC · $76,743.00 USD ▼ 1.44% (24h) · Market cap: $1542.95B Live price via CoinGecko · Mon, 02 Nov 2026 21:07:52 GMT
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04
memory_rememberuc-watcherproducer-statedReceipt bytes checked by serverRedacted publication copy of source receipt
36e4b832. It does not re-authenticate the original run.{"status":"saved","fact_id":"3b835bb3-d3a7-41a5-baeb-e291ed1acc5b","fact_hash":"68daaf212ddce3785304c5d45da42d012aad31c18f8585023087ff8132223914"}
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05
prompt_shielduc-watcherproducer-statedReceipt bytes checked by serverReceipt 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
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Continued in No AI used (reported by the AI, not verified) from uc-watcher (reported by the AI, not verified)
06
plan the checksNo AI usedproducer-statedReceipt bytes checked by serverReceipt minted while publishing this handover.
{"ai":{"name":"Zambo rubric","used":false},"check":null,"label":"plan the checks","observation_commitment":"bb6434d5c351d18dcee7465cd4e5929fa6a396a9fc65a0fdc5beef78d307f122","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"}
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Continued in uc-watcher (reported by the AI, not verified) from No AI used (reported by the AI, not verified)
07
proof_loop_douc-watcherproducer-statedReceipt bytes checked by serverReceipt minted while publishing this handover.
{"ai":{"name":"uc-watcher","used":true},"check":null,"label":"live_price","observation_commitment":"62682a13bb19a2f0b0ea39a653ab68d39dc44a1e822ca3639ba716df57b4f750","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"}
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08
proof_loop_douc-watcherproducer-statedReceipt bytes checked by serverReceipt minted while publishing this handover.
{"ai":{"name":"uc-watcher","used":true},"check":null,"label":"memory_remember","observation_commitment":"15adb561c932ff79b47c79e1910eac901dd4683f4cc6820c69a72be701a6f5cf","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"}
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09
proof_loop_douc-watcherproducer-statedReceipt bytes checked by serverReceipt minted while publishing this handover.
{"ai":{"name":"uc-watcher","used":true},"check":null,"label":"live_price","observation_commitment":"e37b4eedaf2aa83a2e8ba5db142a93c68e3b38783c3ea9f593dfd8ba35fbc132","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"}
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10
proof_loop_douc-watcherproducer-statedReceipt bytes checked by serverReceipt minted while publishing this handover.
{"ai":{"name":"uc-watcher","used":true},"check":null,"label":"memory_remember","observation_commitment":"5f32228e0059850502caf92af5c4e5cf66bc0effb915108cc9b5b733c62bac1c","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"}
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Continued in No AI used (reported by the AI, not verified) from uc-watcher (reported by the AI, not verified)
11
proof_loop_checkNo AI usedproducer-statedReceipt bytes checked by serverReceipt 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
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.
Still deciding on this one? Check every step above, then decide.
Your turn: work that arrives with proof
You just checked this job receipt by receipt. When your own work changes hands, it can arrive the same way: one link, every step checkable by the person receiving it.
Start your own handoverHeavy day? A Day Pass ($0.99, one time) covers 24 hours.
Saved notes for pickup
No saved notes were found for this continuation.
Technical details
d382f3f79f…c2a6ecNot checked yetstep list digest
b523b032baf0904f2ef50326c521b93bb183dd6db3c7d65dfd19fb3f9654d4abSHA-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 baseline and check steps.
- Check either price receipt at https://zambo.dev/verify/.
- Judge the alert, or the quiet, against the two saved readings.
Pick up at Open the handover and read the baseline and check steps.?
Try to break it
Change one character. Watch it fail.
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.
Continue this work in your AI
Copy this handover, then paste it into the AI you want to pick up the work.
To Accept or Flag, ask the sender for your client link. This public page is read-only.
Keep going in any AI: $0.99 for 24 hours, one payment · Add Zambo free
Approval record
Approval record: who reviewed this AI work, when, and what was checked. Keep it with your files.
Open the separate client link to download reviewer details.
Reviewer details are self-reported, not identity-verified. The acting agent cannot approve its own handover. Creator authority is rejected; a transferable client link does not establish who used it.
AI-use statement
AI use: uc-watcher helped with 9 of 11 steps. See the listed receipts.
Report abuse or a privacy problem
Made with Zambo, get your own proof link → zambo.dev/add/
agents: GET /handover/83809882-1f02-4660-a156-749f0898c393.json · use zambo: https://zambo.dev/mcp