Find leads · saved and checkable

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 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.

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: 2026-10-21T14:39:54.545Z; external immutability is not checked

Committed provenance claim

EXECUTED BY ZAMBO

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

Receipt ID

2fcbc0e9-643c-4d7f-8ced-4155c3067c0e

SHA-256 output hash

sha256:65b4de83552cf5af85789651c87e7e2aaae6f771e4b8467303d8a8c7f34bd151

Canonical bytes

{"caller":{"id":"sha256:3e2459da76ad42357abd3fa777075febdba9427c9e1fa67efedd9214cae358bf","label":"rambo-verify","label_source":"caller_reported","type":"session"},"issuer_claims":{"provenance_class":"EXECUTED BY ZAMBO"},"output":{"_powered_by":"zambo.dev/leads","city":"Austin, Texas","count":5,"dashboard":"https://zambo.dev/leads/","free_limit":3,"generated_at":"2026-10-21T14:39:54.487Z","leads":[{"actual_city":"Austin, Texas","contactInfo":"Reply via the linked Reddit post | 💡 DM with your local rate and availability — first to respond wins","id":"reddit-295709387","jobDetails":"🔴 JUST POSTED","location":"Austin, Texas","location_match":true,"minutesAgo":36,"outreachMessage":"Hi — I saw your post, “Need licensed plumber? Replacing toilet.”. If this is still active, please share the best way to discuss the project and any timing or scope details.","platform":"Reddit","postedAt":"just now","requested_city":"Austin, Texas","score":89,"sourceUrl":"https://www.reddit.com/r/Plumbing/comments/1xbo1gg/need_licensed_plumber_replacing_toilet/","summary":"These older toilets in my building have flushometer issues and I want to replace mine with a bidet toilet. Do I need a licensed plumber for this? I've used a guy who is good but no license. Licensed plumbers seem to be rare. Would we need to shut off the water to my line in the building to replace it or could we just shut off the water to the toilet? submitted by /u/Jolendis [link] [comments]","title":"Need licensed plumber? Replacing toilet.","urgency":"high"},{"actual_city":"Austin, Texas","contactInfo":"Reply via the linked Reddit post | 💡 DM with your local rate and availability — first to respond wins","id":"reddit-1343863042","jobDetails":"⚡ Today","location":"Austin, Texas","location_match":true,"minutesAgo":804,"outreachMessage":"Hi — I saw your post, “Is this toilet fill valve good?”. If this is still active, please share the best way to discuss the project and any timing or scope details.","platform":"Reddit","postedAt":"13h ago","requested_city":"Austin, Texas","score":80,"sourceUrl":"https://www.reddit.com/r/Plumbing/comments/1xb9ssd/is_this_toilet_fill_valve_good/","summary":"Not a plumber. Need confirmation. Tried to replace the rubber seal from the cap because the toilet emits a loud horn every time the tank refills. Removed a bunch of debris but I noticed a hole on the edge of the white part(and now i just noticed one of the blue parts are missing). Put everything back on and the horn sound is still there but a bit quieter this time. This calls for a whole fill valve replacement correct? It kinda sucks cuz the replacement for this Niagra OEM stealth Fill Valve isn","title":"Is this toilet fill valve good?","urgency":"high"},{"actual_city":"Austin, Texas","contactInfo":"Reply via the linked Reddit post | 💡 DM with your local rate and availability — first to respond wins","id":"reddit-308268354","jobDetails":"⚡ Today","location":"Austin, Texas","location_match":true,"minutesAgo":822,"outreachMessage":"Hi — I saw your post, “Blocked outside drain”. If this is still active, please share the best way to discuss the project and any timing or scope details.","platform":"Reddit","postedAt":"13h ago","requested_city":"Austin, Texas","score":80,"sourceUrl":"https://www.reddit.com/r/Plumbing/comments/1xb9euq/blocked_outside_drain/","summary":"Aware that I will probably need a plumber to come and unblock the drain (water level was even higher earlier) but just wondering if this could be linked to an issue with my toilet - has not been flushing properly for a week or so, filling up more than usual and then very slow to drain. Toilet is in the area circled in red and the drain is bottom right. Would these pipes be connected anywhere or totally separate? submitted by /u/bystreetlight [link] [comments]","title":"Blocked outside drain","urgency":"high"},{"actual_city":"Austin, Texas","contactInfo":"Reply via the linked Reddit post | 💡 DM with your local rate and availability — first to respond wins","id":"reddit-1781740006","jobDetails":null,"location":"Austin, Texas","location_match":true,"minutesAgo":2523,"outreachMessage":"Hi — I saw your post, “New sink plumbing - abs”. If this is still active, please share the best way to discuss the project and any timing or scope details.","platform":"Reddit","postedAt":"1d ago","requested_city":"Austin, Texas","score":76,"sourceUrl":"https://www.reddit.com/r/Plumbing/comments/1xa8b13/new_sink_plumbing_abs/","summary":"Renovating my late father’s home and changed from a double sink to single. I tried to reuse the old plumbing but things are not lining up and are about a half inch off. To further complicate things, the pipes are ABS but all local stores (Virginia) only carry pvc parts as ABS has been phased out locally. I tried to find an adapter to go from ABS to PVC, drop everything lower and hopefully be able to join everything up but I have not found any luck sourcing the right parts to make it work (been t","title":"New sink plumbing - abs","urgency":"high"},{"actual_city":"Austin, Texas","contactInfo":"Reply via the linked Reddit post | 💡 DM with your local rate and availability — first to respond wins","id":"reddit-749891880","jobDetails":null,"location":"Austin, Texas","location_match":true,"minutesAgo":2571,"outreachMessage":"Hi — I saw your post, “Kitchen Faucet removal - never seen this mounting system before.”. If this is still active, please share the best way to discuss the project and any timing or scope details.","platform":"Reddit","postedAt":"1d ago","requested_city":"Austin, Texas","score":76,"sourceUrl":"https://www.reddit.com/r/Plumbing/comments/1xa70y6/kitchen_faucet_removal_never_seen_this_mounting/","summary":"Hello Plumbers out there, I need your help please. Does anyone know the steps to remove a faucet which has the following mounting system under the kitchen sink? submitted by /u/Serious-Jackfruit-20 [link] [comments]","title":"Kitchen Faucet removal - never seen this mounting system before.","urgency":"high"}],"leadsignal_quota":{"limit":3,"remaining":3,"resets_at":"2026-10-22T00:00:00.000Z","tier":"free"},"quota_tier":"free_3","requested_city":"Austin, Texas","trade":"Plumbing"},"receipt_schema_version":"0.4","side_effects":{"declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee","declared":["none"],"schema_version":"zambo-side-effects/1"},"tool":{"name":"leadsignal","scope":"public","version":"4.0.0"}}

Timestamp

2026-10-21T14:39:54.545Z

Bound call context

Receipt schema

0.4

Tool name

leadsignal

Tool version

4.0.0

Permission scope

public

Caller type

session

Caller ID

sha256:3e2459da76ad42357abd3fa777075febdba9427c9e1fa67efedd9214cae358bf

Caller-reported label

rambo-verify (caller_reported, not authenticated team ownership)

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

captured

Evidence SHA-256

sha256:94486bc5cb15932871554b6d3e4100d96ce264bd30226cc0f6993b6a3f97466f

Byte length

5637

Fetch exact evidence bytes

Neutral Nostr anchor

Event ID

1a7b95dc37e22c70792eaeeb0f48662d4f092254607345977f17137077b2ca30

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":"2026-10-21T14:39:54.545Z","evidence_byte_length":5637,"evidence_sha256":"sha256:94486bc5cb15932871554b6d3e4100d96ce264bd30226cc0f6993b6a3f97466f","evidence_url":"https://zambo.dev/api/evidence/94486bc5cb15932871554b6d3e4100d96ce264bd30226cc0f6993b6a3f97466f","output_sha256":"sha256:65b4de83552cf5af85789651c87e7e2aaae6f771e4b8467303d8a8c7f34bd151","receipt_uuid":"2fcbc0e9-643c-4d7f-8ced-4155c3067c0e","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

Receipt commitment: commitment matched; issuer, signature and chain not checked. This checks the saved bytes, not whether 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.