Verifiable receipt e13c9760 - zambo_home result | Zambo

✓ This result hasn’t changed since it was saved.

Saved:
What was asked: The request recorded for this receipt.

Zambo is the verifiable work layer for AI.

Zambo is the verifiable work layer for AI. Verifiable receipt for a zambo_home call on Zambo: {"welcome":"You're connected. Try one of these:","first_asks":["Check my site","Get the live BTC price","Is t

Observed result

welcome: You're connected. Try one of these: first asks 1: Check my site first asks 2: Get the live BTC price first asks 3: Is this prompt safe? receipt note: Every result comes with a verifiable receipt. A receipt checks saved bytes, not correctness. recent / status: ok recent / has more: false recent / handoff text: No job was selected. Call new_session to start, or pass your existing private job ID in _session_id. recent / privacy / capture enabled: false today receipts scope: Saved entries visible to this caller and job, not an account-wide total. usage / status: ok usage / your tier: free (20 free calls/tool/day) usage / is unlimited: false usage / gateway limits bypassed: false usage / default limit per tool: 20 usage / note: Every tool has its OWN independent counter — using up zambo_score does not affect zambot_spark, etc. usage / tools used today 1 / tool: zambo_universal usage / tools used today 1 / used: 1 usage / tools used today 1 / limit: 20 usage / tools used today 1 / remaining: 19 usage / tools used today 1 / resets in hours: 8 usage / tools used today 1 / reset at: 2026-10-17T00:00:00.000Z usage / tools used today 2 / tool: handover usage / tools used today 2 / used: 1 usage / tools used today 2 / limit: 20 usage / tools used today 2 / remaining: 19 usage / tools used today 2 / resets in hours: 8 usage / tools used today 2 / reset at: 2026-10-17T00:00:00.000Z usage / tools used count: 2 usage / reset policy: UTC midnight usage / unlimited tools 1: zambo_session usage / unlimited tools 2: zambro_analyze usage / unlimited tools 3: capability_search usage / unlimited tools 4: signal_lookup usage / unlimited tools 5: builder_pass_check usage / unlimited tools 6: zambot_verify usage / unlimited tools 7: zambo_limit usage / unlimited tools 8: zambo_help usage / unlimited tools 9: credithunt usage / unlimited tools note: These tools are always free, always unlimited — no daily cap. zambo_session is particularly important: it loads your cross-platform session context and is never rate-limited.

This is the saved result preview, not proof that the answer was correct.

Check this receipt Run your own
Show technical provenance details

Provenance for every timeline entry

  • EXECUTED BY ZAMBOZambo ran the tool call itself.
  • OBSERVED VIA GATEWAYA Zambo gateway observed request and response bytes from the named external executor. Zambo did not run that external action.
  • LOGGED BY AGENTAn agent or local hook reported the action. Zambo attests that the record is unchanged since logging, not that the action happened as described.

Private agent reasoning, built-in client actions, and direct calls to unrelated MCP servers are not included unless an agent or gateway reports them.

What is an execution receipt?

An execution receipt is a public record of a reported AI agent tool call. Its byte commitment and provenance claim can be checked independently; neither alone authenticates the issuer. Read the canonical definition of an AI agent execution receipt.

What the receipt can and cannot prove

What is this?

Zambo's receipt store reports a tool call and records its result. The SHA-256 commitment covers the exact canonical bytes. The provenance label is bound to v0.4 receipt bytes when that check passes, but no pinned signature or trusted issuer key is checked. An anchor can timestamp a fingerprint; it does not authenticate the issuer.

Keep the work moving

This receipt records a completed tool call. When the free allowance is not enough, choose the access path that fits the job.

UNLOCK 24H DAY PASS ($0.99) →

See all plans on the pricing page →

RUN YOUR OWN FREE CALL →

Or re-run this exact call, using the same tool and arguments.

Share this receipt

Share on X ·

Show technical verification checks

Verification checks

  • SHA-256 commitment: Checked independently against the exact decoded bytes
  • Provenance binding: PASS; The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.
  • Metadata binding: PASS; metadata_hash matches the canonical metadata block.
  • Issuer authentication: NOT CHECKED; no pinned signing key or trusted issuer was supplied
  • Signature: NOT CHECKED; no Ed25519 signature or pinned key is supplied
  • Chain: NOT CHECKED; no append-only chain proof is validated
  • Stored timestamp: 2026-10-16T15:40:51.553Z; external immutability is not checked

Want a verifiable receipt for every job your bots do?

Add Zambo Receipt Bot to your team · File this in Receipt Bot

Show receipt data and verification evidence

Committed provenance claim

EXECUTED BY ZAMBO

The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.

Receipt ID
e13c9760-d3cc-45c6-bddc-c0b50f1c3d4b
SHA-256 output hash
sha256:9a9992db28de42ac6433c810301ef3acffab5005bfdf37b98ac610f1a0af260e
Canonical bytes
eyJjYWxsZXIiOnsiYmFzaXMiOiJpcF91YV8zMGQiLCJpZCI6InNoYTI1NjplOGUyOTQ2YWEzZDE2NTdjYzQzMTQwNGFiY2UyOWQ0NTZjNzg2NmIxMzc0YzA0ODQ0NWRhOTRkOTgxOGVmOGNkIiwicm90YXRlc19hdCI6IjIwMjYtMTEtMDNUMDA6MDA6MDAuMDAwWiIsInR5cGUiOiJhbm9ueW1vdXMifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7ImZpcnN0X2Fza3MiOlsiQ2hlY2sgbXkgc2l0ZSIsIkdldCB0aGUgbGl2ZSBCVEMgcHJpY2UiLCJJcyB0aGlzIHByb21wdCBzYWZlPyJdLCJuZXh0X3N0ZXBzIjpbeyJ0ZXh0IjoiQ29udGludWUgdGhpcyBpbiBhbm90aGVyIEFJOiBzYXkgJ29wZW4gbXkgWmFtYm8gdGhyZWFkJy4iLCJ0b29sIjoiY29udGludWl0eV9vcGVuX3RocmVhZCJ9LHsidGV4dCI6IlJ1biBhIHN3YXJtIG9uIHlvdXIgbmV4dCBiaWcgcXVlc3Rpb24uIiwidG9vbCI6InphbWJvX3VuaXZlcnNhbCJ9LHsidGV4dCI6IkNsb3NlIHRvZGF5J3Mgd29yayB3aXRoIGEgdmVyaWZpYWJsZSByZWNlaXB0LiIsInRvb2wiOiJ3b3JrZmxvd19jbG9zZSJ9XSwicmVjZWlwdF9ub3RlIjoiRXZlcnkgcmVzdWx0IGNvbWVzIHdpdGggYSB2ZXJpZmlhYmxlIHJlY2VpcHQuIEEgcmVjZWlwdCBjaGVja3Mgc2F2ZWQgYnl0ZXMsIG5vdCBjb3JyZWN0bmVzcy4iLCJyZWNlbnQiOnsiY3Vyc29yIjpudWxsLCJldmVudHMiOltdLCJoYW5kb2ZmX3RleHQiOiJObyBqb2Igd2FzIHNlbGVjdGVkLiBDYWxsIG5ld19zZXNzaW9uIHRvIHN0YXJ0LCBvciBwYXNzIHlvdXIgZXhpc3RpbmcgcHJpdmF0ZSBqb2IgSUQgaW4gX3Nlc3Npb25faWQuIiwiaGFzX21vcmUiOmZhbHNlLCJuZXh0X2N1cnNvciI6bnVsbCwicHJpdmFjeSI6eyJjYXB0dXJlX2VuYWJsZWQiOmZhbHNlfSwic3RhdHVzIjoib2sifSwidG9kYXlfcmVjZWlwdHMiOltdLCJ0b2RheV9yZWNlaXB0c19zY29wZSI6IlNhdmVkIGVudHJpZXMgdmlzaWJsZSB0byB0aGlzIGNhbGxlciBhbmQgam9iLCBub3QgYW4gYWNjb3VudC13aWRlIHRvdGFsLiIsInVzYWdlIjp7ImRlZmF1bHRfbGltaXRfcGVyX3Rvb2wiOjIwLCJnYXRld2F5X2xpbWl0c19ieXBhc3NlZCI6ZmFsc2UsImhvd190b19nZXRfbW9yZSI6eyJkYXlfcGFzcyI6IiQwLjk5IGZvciAyNGggbGlzdGVkIGFsbG93YW5jZXMuIFVTREMgb24gQmFzZSwgJFpBTUJPIG9uIFNvbGFuYSAoMjAlIG9mZiksIG9yIFBheVBhbC4gQ2FsbCBkYXlfcGFzc19hY3RpdmF0ZSBvciB2aXNpdCBodHRwczovL3phbWJvLmRldi9kYXktcGFzcy4iLCJmcmVlX2V4dGVuZCI6IkNhbGwgbWNwX2V4dGVuZCh7ZW1haWx9KSDigJQgb25lLXRpbWUgKzEwIGNhbGxzL3Rvb2wsIG5vIHBheW1lbnQsIG5vIHNpZ251cCBiZXlvbmQgZW1haWwiLCJtb250aGx5X3Bhc3MiOiIkMjkvbW8gWmFtYm8gUGFzcyDigJQgbGlzdGVkIHByb2R1Y3QgYmVuZWZpdHMgYW5kIHByb2R1Y3Qtc3BlY2lmaWMgYWxsb3dhbmNlcyBmb3IgMTQ0IHRvb2xzIHRocm91Z2ggb25lIE1DUCBjb25uZWN0aW9uIOKAlCBodHRwczovL3phbWJvLmRldi9wcmljaW5nLz90aWVyPW1vbnRobHkgb3IgYnVpbGRlcl9wYXNzX2NoZWNrIiwic2lnbmFsX2FnZW50IjoiUmVnaXN0ZXIgYSBmcmVlIFNpZ25hbCBQYXNzcG9ydCAoaHR0cHM6Ly96YW1iby5kZXYvc2lnbmFsKSwgdGhlbiBwYXNzIHNpZ25hbF9oYW5kbGUgaW4gdGhlIHRvcC1sZXZlbCBKU09OLVJQQyBwYXJhbXMgb2JqZWN0IOKGkiA0MC9kYXkgaW5zdGVhZCBvZiAyMCJ9LCJpc191bmxpbWl0ZWQiOmZhbHNlLCJtZXNzYWdlIjoiWW91J3ZlIGNhbGxlZCAyIGRpc3RpbmN0IHRvb2wocykgdG9kYXkuIEFsbCBvdGhlciB0b29scyBhcmUgc3RpbGwgYXQgZnVsbCAyMC9kYXkuIiwibm90ZSI6IkV2ZXJ5IHRvb2wgaGFzIGl0cyBPV04gaW5kZXBlbmRlbnQgY291bnRlciDigJQgdXNpbmcgdXAgemFtYm9fc2NvcmUgZG9lcyBub3QgYWZmZWN0IHphbWJvdF9zcGFyaywgZXRjLiIsInJlc2V0X3BvbGljeSI6IlVUQyBtaWRuaWdodCIsInN0YXR1cyI6Im9rIiwidG9vbHNfdXNlZF9jb3VudCI6MiwidG9vbHNfdXNlZF90b2RheSI6W3sibGltaXQiOjIwLCJyZW1haW5pbmciOjE5LCJyZXNldF9hdCI6IjIwMjYtMTAtMTdUMDA6MDA6MDAuMDAwWiIsInJlc2V0c19pbl9ob3VycyI6OCwidG9vbCI6InphbWJvX3VuaXZlcnNhbCIsInVzZWQiOjF9LHsibGltaXQiOjIwLCJyZW1haW5pbmciOjE5LCJyZXNldF9hdCI6IjIwMjYtMTAtMTdUMDA6MDA6MDAuMDAwWiIsInJlc2V0c19pbl9ob3VycyI6OCwidG9vbCI6ImhhbmRvdmVyIiwidXNlZCI6MX1dLCJ0b3RhbF90b29sc19hdmFpbGFibGUiOiIxNDQgdG9vbHMgdGhyb3VnaCBvbmUgTUNQIGNvbm5lY3Rpb24iLCJ1bmxpbWl0ZWRfdG9vbHMiOlsiemFtYm9fc2Vzc2lvbiIsInphbWJyb19hbmFseXplIiwiY2FwYWJpbGl0eV9zZWFyY2giLCJzaWduYWxfbG9va3VwIiwiYnVpbGRlcl9wYXNzX2NoZWNrIiwiemFtYm90X3ZlcmlmeSIsInphbWJvX2xpbWl0IiwiemFtYm9faGVscCIsImNyZWRpdGh1bnQiXSwidW5saW1pdGVkX3Rvb2xzX25vdGUiOiJUaGVzZSB0b29scyBhcmUgYWx3YXlzIGZyZWUsIGFsd2F5cyB1bmxpbWl0ZWQg4oCUIG5vIGRhaWx5IGNhcC4gemFtYm9fc2Vzc2lvbiBpcyBwYXJ0aWN1bGFybHkgaW1wb3J0YW50OiBpdCBsb2FkcyB5b3VyIGNyb3NzLXBsYXRmb3JtIHNlc3Npb24gY29udGV4dCBhbmQgaXMgbmV2ZXIgcmF0ZS1saW1pdGVkLiIsInlvdXJfdGllciI6ImZyZWUgKDIwIGZyZWUgY2FsbHMvdG9vbC9kYXkpIn0sIndlbGNvbWUiOiJZb3UncmUgY29ubmVjdGVkLiBUcnkgb25lIG9mIHRoZXNlOiJ9LCJyZWNlaXB0X3NjaGVtYV92ZXJzaW9uIjoiMC40Iiwic2lkZV9lZmZlY3RzIjp7ImRlY2xhcmF0aW9uX2hhc2giOiJzaGEyNTY6NDVhYWQzOGYzYWE5ODJiOWFhZmU5MmVjYjQxNmViZTk4NzkxZWRkYmFmOGFiNmRmMGJkMDg2MDViN2MxYmZlZSIsImRlY2xhcmVkIjpbIm5vbmUiXSwic2NoZW1hX3ZlcnNpb24iOiJ6YW1iby1zaWRlLWVmZmVjdHMvMSJ9LCJ0b29sIjp7Im5hbWUiOiJ6YW1ib19ob21lIiwic2NvcGUiOiJwdWJsaWMiLCJ2ZXJzaW9uIjoiNC4wLjAifX0=
Timestamp

Bound call context

Receipt schema
0.4
Tool name
zambo_home
Tool version
4.0.0
Permission scope
public
Caller type
anonymous
Caller ID
sha256:e8e2946aa3d1657cc431404abce29d456c7866b1374c048445da94d9818ef8cd
Caller basis
ip_ua_30d
Caller rotates at
2026-11-03T00:00:00.000Z
Declared side effects
none
Side-effects schema
zambo-side-effects/1
Declaration hash
sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee

This records what the server-side tool contract declared at call time. It does not independently verify that a downstream side effect happened.

Bound upstream evidence

Status
no_upstream_bytes_captured
Evidence SHA-256
unavailable
Byte length
unavailable

Neutral Nostr anchor

Event ID
e6bb508cea73f9d6b3629947bde7e00e2c6365ca68ed23f1e268f9c440b4d560
Anchor status
partial
Public key
e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41

Relay hints: wss://relay.damus.io · wss://nos.lol · wss://relay.primal.net

Schema: zambo-receipt-anchor/1

Anchor envelope bytes:

{"anchored_at":"2026-10-16T15:40:51.553Z","evidence_byte_length":null,"evidence_sha256":null,"evidence_url":null,"output_sha256":"sha256:9a9992db28de42ac6433c810301ef3acffab5005bfdf37b98ac610f1a0af260e","receipt_uuid":"e13c9760-d3cc-45c6-bddc-c0b50f1c3d4b","schema_version":"zambo-receipt-anchor/1"}

Anchor status "partial": Published to some configured relay targets; publication was not confirmed by every configured relay.

Check this hash yourself

API v2 status: verified. This status summarizes the v2 commitment and provenance checks; it does not prove the answer was correct. Recompute the SHA-256 commitment in your browser. Open the API v2 JSON response to inspect the machine-readable checks. See the Nostr anchor event on a public viewer. The fingerprint is timestamped outside Zambo too.

Embed this receipt

Markdown

[![Verifiable Zambo receipt](https://zambo.dev/api/receipt/e13c9760-d3cc-45c6-bddc-c0b50f1c3d4b/badge.svg)](https://zambo.dev/run/e13c9760-d3cc-45c6-bddc-c0b50f1c3d4b?ref=badge)

HTML

<a href="https://zambo.dev/run/e13c9760-d3cc-45c6-bddc-c0b50f1c3d4b?ref=badge"><img src="https://zambo.dev/api/receipt/e13c9760-d3cc-45c6-bddc-c0b50f1c3d4b/badge.svg" alt="Verifiable Zambo receipt"></a>

Open badge SVG

Recent receipts

45,082 verifiable receipts minted

RUN YOUR OWN FREE CALL →

Get your own: connect https://zambo.dev/mcp. Free daily calls, no API key.

Open the interactive receipt view