If you can't prove it, you didn't do it.
Handed over with Zambo
Run anonymously through the Zambo MCP with no account on 2026-10-23: a live ETH price check (ETH $2,400.54 USD) and a scored business idea, a mobile bike repair service, at 49 of 1
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; job seal required)
If this job is not sealed, this opens its seal page, not a PDF download. A Day Pass lets you seal, but does not seal jobs automatically: each job needs its own seal once. After sealing, the PDF stays available. In a chain, one sealed 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/eae9127d-ffe0-41e3-9f9e-4113fd52e77f. Pick it up with handover_accept, then pass continue_from "eae9127d-ffe0-41e3-9f9e-4113fd52e77f" when handing over the next part.
Checked 3 things, fixed 0, 2 could not be fixed (marked), all receipts attached.
Marked: 2 checks not passed
How this was made
plan the checks
Not checked
Receipt d86e960a-d1b1-4932-8b1e-28da4ee9f3b7live_price
AI · Unspecified AINot checked
Receipt fee84573-2814-4917-b836-aa47c2f93530zambo_score
AI · Unspecified AINot checked
Receipt cc706c19-d239-418f-a0b0-49ee07298bfdCheck source reachability
Checked: passed
Source URLs resolve; reachability only, not support for a claim
Receipt 0d8b07db-2429-4d09-bdf4-3f75b5c189c8Check citation markers
Checked: failed, not fixed
Bounded citation rubric: each supplied statement has an inline URL or citation marker
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.
Receipt c11de70d-3645-4f86-8b5e-dc734195d7a9retry 1
Retry 1: Check citation markers
Not checked
Check citation markers
Receipt 3f0bcc6b-eee8-49ca-92f2-9a83e44a6ee5Check citation markers (retry 1)
Checked: failed, not fixed
Bounded citation rubric: each supplied statement has an inline URL or citation marker
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.
Receipt 8dc59687-8718-418d-8f31-b8e7aef21eb2retry 2
Retry 2: Check citation markers
Not checked
Check citation markers
Receipt 5d8bf3d3-4dda-4146-bd0e-a9e0be77e6a7Check citation markers (retry 2)
Checked: failed, not fixed
Bounded citation rubric: each supplied statement has an inline URL or citation marker
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.
Receipt 9572a360-110b-4fec-ac08-e08dad4af710Check numbers have citations
Checked: failed, not fixed
Bounded number rubric: each supplied numeric statement has a citation marker
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.
Receipt 9fe27d66-a724-48cb-a3cc-4544aac1a092gather the receipts
Not checked
Receipt 91588b1a-c2cf-40bf-977a-79a00c9bb2d6Prepare proof for handover
Not checked
Receipt 02cc1f4a-0715-48f8-89fd-3874fbd73ec0
For A client checking the work
Each step below has a verifiable receipt you can check in your browser. Private details may be hidden.
Run anonymously through the Zambo MCP with no account on 2026-10-23: a live ETH price check (ETH $2,400.54 USD) and a scored business idea, a mobile bike repair service, at 49 of 100. Each call left its own verifiable receipt; this handover is the single proof link for the pair.
Steps
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01
live_priceUnspecified AIproducer-statedReceipt bytes checked by serverRedacted publication copy of source receipt
01107363. It does not re-authenticate the original run.ETH · $2,400.54 USD ▼ 0.24% (24h) · Market cap: $293.14B Live price via CoinGecko · Fri, 23 Oct 2026 15:06:43 GMT
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02
zambo_scoreUnspecified AIproducer-statedReceipt bytes checked by serverRedacted publication copy of source receipt
49b67a8b. It does not re-authenticate the original run.{"zambo_score":49,"grade":"C","label":"Needs Work","color":"#FF8C00","verdict":"Die on the vine","headline":"49/100 — Needs Work. Low frequency of use and high customer acquisition cost relative to low ticket size; no recurring revenue engine..","input_preview":"a mobile bike repair service that comes to your office parking…","confidence":"HIGH","dimensions":{"market":45,"execution":70,"timing":50,"monetization":40,"edge":30},"breakdown":{"bottleneck":"Low frequency of use and high customer
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.
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Technical details
197c414558…b8d434Not checked yetstep list digest
7701bb97de608623f676b552074bcd969bd970b37a198b5757dd3584c24d3557SHA-256 of the ordered step receipt ids, joined with newlines.
Next steps — not checked
These are planned steps, not recorded executions. The proof loop checks the supplied work, not completion of this plan.
- Open each receipt link and recheck it free at zambo.dev/verify Not checked
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: not run
Technical details
Prompt Shield was not run.
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.
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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: Unspecified AI helped with 2 of 2 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/eae9127d-ffe0-41e3-9f9e-4113fd52e77f.json · use zambo: https://zambo.dev/mcp