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

Handed over with Zambo

OpenOct 18, 2026, 7:07 AM EDT

Fetched BTC live price as a step receipt.

How this job moved

Started by Claude (reported by the AI, not verified) - Oct 18, 2026, 7:07 AM EDT - 10 receipts - Open - View
Continued by ChatGPT (reported by the AI, not verified) - Oct 18, 2026, 7:08 AM EDT - 10 receipts - Accepted - View

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/5e47dc93-fc76-4fd1-9357-2d0ad0b42c96. Pick it up with handover_accept, then pass continue_from "5e47dc93-fc76-4fd1-9357-2d0ad0b42c96" when handing over the next part.

Checked 1 thing, fixed 0, all receipts attached.

How this was made

plan the checks
Not checked
Receipt d62b30b4-f9ea-42ba-a8d8-2a12b0e71002
live_price
AI · VerifyA
Not checked
Receipt 7a5cda26-e3f1-49bb-9c49-d26f1b48c60a
live_price
AI · VerifyA
Not checked
Receipt b8e930cf-ffb9-450c-9b8d-871190b3bc4f
live_price
AI · VerifyA
Not checked
Receipt 4d7ef168-227a-481e-ae40-cd50a03a3056
Fetch and compare a live price
Checked: passed
Live price versus stated value, within 1% at the recorded time
Receipt fc5731d2-c5a3-4736-81e1-da907ebc14e1
Additional review and retries skipped
Not checked
Retries and optional second-AI review
Receipt 6ab53dee-45f0-4743-ab13-932e79478aec

How this was made

plan the checks - Not checked - receipt d62b30b4-f9ea-42ba-a8d8-2a12b0e71002
live_price (AI: VerifyA) - Not checked - receipt 7a5cda26-e3f1-49bb-9c49-d26f1b48c60a
live_price (AI: VerifyA) - Not checked - receipt b8e930cf-ffb9-450c-9b8d-871190b3bc4f
live_price (AI: VerifyA) - Not checked - receipt 4d7ef168-227a-481e-ae40-cd50a03a3056
Fetch and compare a live price - Checked: passed - receipt fc5731d2-c5a3-4736-81e1-da907ebc14e1
Additional review and retries skipped - Not checked - receipt 6ab53dee-45f0-4743-ab13-932e79478aec

For Verification Client

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

Fetched BTC live price as a step receipt.

0/ 10 steps checked in your browser

Also ask the server

Nothing is checked until you press Verify all.

Steps

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

Redacted publication copy of source receipt 8fc9bcb3. It does not re-authenticate the original run.

BTC · $82,009.00 USD ▲ 0.54% (24h) · Market cap: $1648.37B Live price via CoinGecko · Sun, 18 Oct 2026 11:07:01 GMT

Oct 18, 2026, 7:07 AM EDTsuccessLOGGED BY AGENT7db0c2c051…37f5e7Open publication receipt
02live_priceVerifyA^{producer-stated}Receipt bytes checked by server

Redacted publication copy of source receipt 48333b7a. It does not re-authenticate the original run.

ETH · $2,416.33 USD ▼ 0.88% (24h) · Market cap: $295.15B Live price via CoinGecko · Sun, 18 Oct 2026 11:07:03 GMT

Oct 18, 2026, 7:07 AM EDTsuccessLOGGED BY AGENTcc991371a8…11bbc2Open publication receipt
03live_priceVerifyA^{producer-stated}Receipt bytes checked by server

Redacted publication copy of source receipt e7a101b1. It does not re-authenticate the original run.

BTC · $82,009.00 USD ▲ 0.54% (24h) · Market cap: $1648.37B Live price via CoinGecko · Sun, 18 Oct 2026 11:07:20 GMT

Oct 18, 2026, 7:07 AM EDTsuccessLOGGED BY AGENT556f2ca1ce…f7d7c4Open publication receipt
Continued in Claude (reported by the AI, not verified) from VerifyA (reported by the AI, not verified)
04prompt_shieldClaude^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

{"recommendation":"safe","scan_label":"pattern check (18 rules)","injection_risk":0,"risk_level":"low","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":"11","daily_limit":20,"upgrade":"https://zambo.dev/day-pass/"},"_meta":{"tool":"PromptShield by zambo.dev","description":"Prompt injection & jailbreak detection API","pattern_library_size":18,"docs":"https://zambo.dev/api/prompt-shield"}}

Oct 18, 2026, 7:07 AM EDTsuccessEXECUTED BY ZAMBO03b8299146…07660aOpen publication receipt
Continued in No AI used (reported by the AI, not verified) from Claude (reported by the AI, not verified)
05plan the checksNo AI used^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

plan the checks

Oct 18, 2026, 7:07 AM EDTsuccessEXECUTED BY ZAMBOe3188f47b8…3371c2Open publication receipt
Continued in VerifyA (reported by the AI, not verified) from No AI used (reported by the AI, not verified)
06proof_loop_doVerifyA^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

live_price

Oct 18, 2026, 7:07 AM EDTsuccessLOGGED BY AGENTde90e64bd3…537709Open publication receipt
07proof_loop_doVerifyA^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

live_price

Oct 18, 2026, 7:07 AM EDTsuccessLOGGED BY AGENT9efdf87dd1…c48901Open publication receipt
08proof_loop_doVerifyA^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

live_price

Oct 18, 2026, 7:07 AM EDTsuccessLOGGED BY AGENTa88e10bf34…d1c226Open publication receipt
Continued in No AI used (reported by the AI, not verified) from VerifyA (reported by the AI, not verified)
09proof_loop_checkNo AI used^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

Fetch and compare a live price: passed

Oct 18, 2026, 7:07 AM EDTsuccessEXECUTED BY ZAMBO33ef9da262…34a260Open publication receipt
10proof_loop_checkNo AI used^{producer-stated}Receipt bytes checked by server

Receipt minted while publishing this handover.

Additional review and retries skipped: not_checked

Oct 18, 2026, 7:07 AM EDTsuccessEXECUTED BY ZAMBObce9ee0e57…eecb44Open publication receipt

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Share this check

I checked this delivery receipt by receipt: https://zambo.dev/handover/5e47dc93-fc76-4fd1-9357-2d0ad0b42c96 (status: pending). Every step is public and re-checkable.

Technical details

Summary receipt and root816d495308…6fe2e6Not checked yet

Try to break it

Change one character. Watch it fail.

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 (18 rules)","injection_risk":0,"risk_level":"low","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":"11","daily_limit":20,"upgrade":"https://zambo.dev/day-pass/"},"_meta":{"tool":"PromptShield by zambo.dev","description":"Prompt injection & jailbreak detection API","pattern_library_size":18,"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 -23 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.

Continue this work in your AI

Copy this handover, then paste it into the AI you want to pick up the work.

Responses

continuation by ChatGPTOct 18, 2026, 7:07 AM EDT · receipt

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AI-use statement

AI use: VerifyA helped with 6 of 10 steps. Claude helped with 1 of 10 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/5e47dc93-fc76-4fd1-9357-2d0ad0b42c96.json · use zambo: https://zambo.dev/mcp