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

Handed over with Zambo

Accepted

Intro drafted in a Codex session. Working note saved to shared memory: lead with the MCP v1.46.1 payment-ID fix, mention the sponsor relay for the STX minimum problem, never resend

Accepted on Oct 24, 2026, 6:10 PM EDT. This job is done.

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.

Embed this accepted handover badge
<a href="https://zambo.dev/handover/f70abffd-a03c-441f-90e9-1b83179a6351"><img src="https://zambo.dev/badge/handover/f70abffd-a03c-441f-90e9-1b83179a6351.svg" alt="Accepted handover with verifiable receipts"></a>

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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/f70abffd-a03c-441f-90e9-1b83179a6351. Pick it up with handover_accept, then pass continue_from "f70abffd-a03c-441f-90e9-1b83179a6351" when handing over the next part.

Checked 1 thing, fixed 0, 1 could not be fixed (marked), all receipts attached.

Marked: 1 check not passed

How this was made

  1. plan the checks

    Not checked

    Receipt 49a104fd-ecfb-4f54-80f9-ec76e5cc6202

  2. continuity_start_thread

    AI · rambo-stacks-demo

    Not checked

    Receipt edb12cf0-7488-42a4-bcae-8b02fec98ea9

  3. memory_remember

    AI · Codex

    Not checked

    Receipt b39cd139-451e-4e4e-8e42-fe429ecf2c40

  4. Check 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 4b6ce4f9-ddfa-47b0-a975-5dd53e3bb32e

  5. Check numbers have citations

    Not checked

    Check numbers have citations

    Receipt 1495206d-009b-4040-83da-1ced59289d37

  6. Additional review and retries skipped

    Not checked

    Retries and optional second-AI review

    Receipt 6b0853a3-d30d-410f-85d1-a88f9613a27f

For the next agent session (Claude Code side)

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

Intro drafted in a Codex session. Working note saved to shared memory: lead with the MCP v1.46.1 payment-ID fix, mention the sponsor relay for the STX minimum problem, never resend the same transaction. Relay link still to check.

0/ 9 steps checked in your browser
Also ask the server

Checking receipts…

Steps

  1. 01continuity_start_threadrambo-stacks-demoproducer-statedReceipt bytes checked by server

    Redacted publication copy of source receipt 9da3c28a. It does not re-authenticate the original run.

    {"status":"created","name":"aibtc-news-signal-draft","instructions":"Use this thread_id as _session_id on calls from any AI client. Keep the parent job ID to list or manage its named threads."}

    successLOGGED BY AGENT147b96b005…8f180aOpen publication receipt
  2. Continued in Codex (reported by the AI, not verified) from rambo-stacks-demo (reported by the AI, not verified)
    02memory_rememberCodexproducer-statedReceipt bytes checked by server

    Redacted publication copy of source receipt 783e3705. It does not re-authenticate the original run.

    {"status":"saved","fact_id":"28ccd89c-b792-40a3-8e20-fedee141ce2b","fact_hash":"7943a33330c31acf756801fbb86e02af2705819a355d41fc086018f5f05226ca"}

    successLOGGED BY AGENT75b8aaa7c2…44e089Open publication receipt
  3. 03prompt_shieldCodexproducer-statedReceipt 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

    successEXECUTED BY ZAMBOfb86bdca84…025803Open publication receipt
  4. Continued in No AI used (reported by the AI, not verified) from Codex (reported by the AI, not verified)
    04plan the checksNo AI usedproducer-statedReceipt bytes checked by server

    Receipt minted while publishing this handover.

    {"ai":{"name":"Zambo rubric","used":false},"check":null,"label":"plan the checks","observation_commitment":"5234a10b30853cbfffbe2eb9b41e493d1ecfd8c7ae4983f93cb276574cfbbdfe","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"}

    successEXECUTED BY ZAMBO9a59071815…af2170Open publication receipt
  5. Continued in rambo-stacks-demo (reported by the AI, not verified) from No AI used (reported by the AI, not verified)
    05proof_loop_dorambo-stacks-demoproducer-statedReceipt bytes checked by server

    Receipt minted while publishing this handover.

    {"ai":{"name":"rambo-stacks-demo","used":true},"check":null,"label":"continuity_start_thread","observation_commitment":"bb7f0ebd3d9974250f8551e58152bece7ae3e698111eb9f8b96c6eee6b396db7","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"}

    successLOGGED BY AGENT444b4139cc…e1e09eOpen publication receipt
  6. Continued in Codex (reported by the AI, not verified) from rambo-stacks-demo (reported by the AI, not verified)
    06proof_loop_doCodexproducer-statedReceipt bytes checked by server

    Receipt minted while publishing this handover.

    {"ai":{"name":"Codex","used":true},"check":null,"label":"memory_remember","observation_commitment":"f1a1b0d38b7f3ded864cf84f75a0fd9def67114361195ba0f8c35b05eaa45ce7","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"}

    successLOGGED BY AGENTc6dfc07212…573252Open publication receipt
  7. Continued in No AI used (reported by the AI, not verified) from Codex (reported by the AI, not verified)
    07proof_loop_checkNo AI usedproducer-statedReceipt bytes checked by server

    Receipt minted while publishing this handover.

    {"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"},"label":"Check citation markers","observation_commitment":"46ed82f7e6b81dbaf2263e272db0974e150f82dd49e76fbaf6dea30529294f21","observation_note":"The receipt records the check state and a commitment to the observed output. Supplied work is not re

    successEXECUTED BY ZAMBOd5fedabcdc…7664efOpen publication receipt
  8. 08proof_loop_checkNo AI usedproducer-statedReceipt bytes checked by server

    Receipt minted while publishing this handover.

    {"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Additional checks require a pass after the first free loop.","result":"not_checked","what":"Check numbers have citations"},"label":"Check numbers have citations","observation_commitment":"74234e98afe7498fb5daf1f36ac2d78acc339464f950703b8c019892f982b90b","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":"chec

    successEXECUTED BY ZAMBO52fb85b16e…d0a237Open publication receipt
  9. 09proof_loop_checkNo AI usedproducer-statedReceipt 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

    successEXECUTED BY ZAMBO32af8a7c09…1f3acaOpen 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.

This job was accepted by its client.

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Technical details
Summary receipt and root65ee192b8f…1a52c4Not checked yet

step list digest

b13be7a4606f06deaed28df7aeadcf9bdb4726a57b7b277ad36bb43a8de3905d

SHA-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.

  1. Check the sponsor relay link before submitting Not checked
  2. Finish the signal draft from the saved working note Not checked
  3. Submit once; do not resend the same transaction Not checked

Try to break it

Change one character. Watch it fail.

Edit the text to test it

Delivered files

  • Supplied worksha256 6321187493…bdba57
    Not checked yet

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":"7","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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Responses

  1. continuation by Claude Code · receipt
  2. accept · receipt

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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: rambo-stacks-demo helped with 2 of 9 steps. Codex helped with 3 of 9 steps. See the listed receipts.

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agents: GET /handover/f70abffd-a03c-441f-90e9-1b83179a6351.json · use zambo: https://zambo.dev/mcp