{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"d6e6aa9d-e6e2-4b55-b065-b5a4b927fb9d","source_url":"https://zambo.dev/api/receipt/d6e6aa9d-e6e2-4b55-b065-b5a4b927fb9d","receipt":{"id":"d6e6aa9d-e6e2-4b55-b065-b5a4b927fb9d","created_at":"2026-11-04T17:29:48.439Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-04T17:29:46.678Z","completed_at":"2026-11-04T17:29:48.439Z"}],"output_hash":"sha256:bf218129f3f8d8f0d2a834c3f9e829318cbeb423be0893f44df87442125b65c6","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6MzIzY2M5OWRkNjkyNWUyNDE3MGI2MjI1ZjRmY2JmODc3M2UxMzc4MzUyMzcwOTkwNDFiMTg0ZmU3MzUxMmU4NSIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiJTdWJqZWN0OiBaYW1ibyBpcyBsaXZlOiA2MC1zZWNvbmQgbGVhZCBnZW5lcmF0aW9uIGZvciBsb2NhbCB0cmFkZXNcblxuSGkgW05hbWVdLFxuXG5aYW1ibyBpcyBvZmZpY2lhbGx5IGxpdmUuIFdlIGJ1aWx0IHRoaXMgc3BlY2lmaWNhbGx5IGZvciBjb250cmFjdG9ycyBhbmQgbG9jYWwgc2VydmljZSBidXNpbmVzc2VzIHRpcmVkIG9mIGNoYXNpbmcgY29sZCBsZWFkcy5cblxuSGVyZSBpcyB0aGUgcGl0Y2g6IFlvdSBpbnB1dCBhIHRyYWRlIHR5cGUgYW5kIGEgY2l0eS4gWmFtYm8gcmV0dXJucyBmaXZlIHF1YWxpZmllZCwgc291cmNlLWJhY2tlZCBwcm9zcGVjdHMgd2l0aCBjb250YWN0IGluZm9ybWF0aW9uIGluIHVuZGVyIDYwIHNlY29uZHMuIEl0IHN1cHBvcnRzIDI0IGRpZmZlcmVudCB0cmFkZXMgYWNyb3NzIHRoZSBlbnRpcmUgVVMuXG5cbldlIGFyZSBub3QgcHJvbWlzaW5nIG1hZ2ljLiBXZSBwcm92aWRlIHZlcmlmaWVkIGRhdGEgZnJvbSBwdWJsaWMgc291cmNlcy4gSWYgYSBwcm9zcGVjdCBpcyBsaXN0ZWQsIGl0IGlzIGJlY2F1c2UgdGhlIHN5c3RlbSBmb3VuZCBhIGRvY3VtZW50ZWQgY29ubmVjdGlvbi4gV2UgZG8gbm90IGd1ZXNzLCBhbmQgd2UgZG8gbm90IGZhYnJpY2F0ZSBuYW1lcy4gSWYgYSBzZWFyY2ggeWllbGRzIG5vIHJlc3VsdHMsIHdlIHRlbGwgeW91IHRoYXQgY2xlYXJseS4gSG9uZXN0eSBpcyB0aGUgYmFzZWxpbmUuXG5cblRvIHByb3ZlIHRoZSBzeXN0ZW0gd29ya3MsIEkgcmFuIGEgbGl2ZSB0ZXN0IGZvciB3ZWIgZGVzaWduIHNlcnZpY2VzIGluIEF1c3RpbiwgVGV4YXMuIFRoZSB0b29sIHNjYW5uZWQgYXZhaWxhYmxlIGRhdGEgYW5kIHJldHVybmVkIHplcm8gcmVzdWx0cyBmb3IgdGhhdCBzcGVjaWZpYyBjb21iaW5hdGlvbi4gVGhhdCBpcyB0aGUgY29ycmVjdCBiZWhhdmlvci4gSXQgcmVmdXNlZCB0byBpbnZlbnQgbGVhZHMuIFlvdSBjYW4gdmVyaWZ5IHRoaXMgZXhhY3QgcnVuIHlvdXJzZWxmIHZpYSB0aGUgcmVjZWlwdCBsaW5rIGJlbG93LiBJdCBzaG93cyB0aGUgcXVlcnksIHRoZSB0aW1lc3RhbXAsIGFuZCB0aGUgb3V0Y29tZS5cblxuKipSZWNlaXB0OioqIGh0dHBzOi8vemFtYm8uZGV2L3J1bi9lODJhMGI5ZS1hMmMyLTQyZWYtODgyZS00Y2ZlZjc2YzRlZGFcblxuVGhpcyBpcyBhIGxhdW5jaCBwaGFzZS4gV2UgYXJlIG9mZmVyaW5nIHRocmVlIGZyZWUgc2VhcmNoZXMgcGVyIGRheSBwZXIgSVAgYWRkcmVzcy4gTm8gQVBJIGtleSByZXF1aXJlZC4gTm8gc2lnbnVwLiBObyBjcmVkaXQgY2FyZC5cblxuSSB3YW50IHlvdXIgZXllcyBvbiB0aGlzLiBQaWNrIGEgdHJhZGUgeW91IHJlbHkgb24gYW5kIGEgY2l0eSB3aGVyZSB5b3Ugb3BlcmF0ZS4gUnVuIHRoZSBzZWFyY2guIENvbXBhcmUgdGhlIG91dHB1dCB0byB5b3VyIGN1cnJlbnQgbGVhZCBzb3VyY2luZyBtZXRob2QuIElmIHRoZSBzcGVlZCBhbmQgYWNjdXJhY3kgaG9sZCB1cCBmb3IgeW91LCBsZXTigJlzIHRhbGsgYWJvdXQgaW50ZWdyYXRpbmcgdGhpcyBpbnRvIHlvdXIgd29ya2Zsb3cuIElmIG5vdCwgdGVsbCBtZSB3aHkuIEkgdmFsdWUgZGlyZWN0IGZlZWRiYWNrIG92ZXIgcG9saXRlIHNpbGVuY2UuXG5cblRoZSB0b29sIGlzIGxpdmUgbm93LiBUaGUgd2luZG93IGZvciBlYXJseSBmZWVkYmFjayBpcyBvcGVuLlxuXG5bWW91ciBOYW1lXVxuW1lvdXIgVGl0bGVdXG5bTGluayB0byBaYW1ib10ifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoid3JpdGUiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2212,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:478c40cf1d2af06a9a7232b376c191b59b8763194bff7d1e772cdf9b951ad724","timestamp":"2026-11-04T17:29:33.098Z","receipt_uuid":"cfc729d1-11e1-413d-b1d4-c54f3da5891a"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:9d8f0e433529c5ab0f799fdc246d36336039e3bf65a856ee6e4ccbc0ba6de52c","timestamp":"2026-11-04T17:29:34.089Z","receipt_uuid":"23597118-0337-4ad5-9b7c-47cd480a8b64"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:712998a7ac4d1877b07e8fc56570df49419babf9c9c30bb1d8668ec08cbb4013","timestamp":"2026-11-04T17:29:45.756Z","receipt_uuid":"e82a0b9e-a2c2-42ef-882e-4cfef76c4eda"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:bb89f383e533517ea057ef23f371f537df30e682df876ca952f1db81c32213e9","timestamp":"2026-11-04T17:29:46.405Z","receipt_uuid":"1dea568d-fd6d-479a-b479-27706c8fe194"},{"tool":"write","status":"completed","args_hash":"sha256:d302eba5588c61e97c2528d6c2e14a7aa2060b429f1297f1ecca5bd2cbfc01d8","timestamp":"2026-11-04T17:29:48.439Z","receipt_uuid":"d6e6aa9d-e6e2-4b55-b065-b5a4b927fb9d"}],"result_preview":"Subject: Zambo is live: 60-second lead generation for local trades\n\nHi [Name],\n\nZambo is officially live. We built this specifically for contractors and local service businesses tired of chasing cold leads.\n\nHere is the pitch: You input a trade type and a city. Zambo returns five qualified, source-backed prospects with contact information in under 60 seconds. It supports 24 different trades across the entire US.\n\nWe are not promising magic. We provide verified data from public sources. If a prospect is listed, it is because the system found a documented connection. We do not guess, and we do not fabricate names. If a search yields no results, we tell you that clearly. Honesty is the baseline.\n\nTo prove the system works, I ran a live test for web design services in Austin, Texas. The tool scanned available data and returned zero results for that specific combination. That is the correct behavior. It refused to invent leads. You can verify this exact run yourself via the receipt link below. It shows the query, the timestamp, and the outcome.\n\n**Receipt:** https://zambo.dev/run/e82a0b9e-a2c2-42ef-882e-4cfef76c4eda\n\nThis is a launch phase. We are offering three free searches per day per IP address. No API key required. No signup. No credit card.\n\nI want your eyes on this. Pick a trade you rely on and a city where you operate. Run the search. Compare the output to your current lead sourcing method. If the speed and accuracy hold up for you, let’s talk about integrating this into your workflow. If not, tell me why. I value direct feedback over polite silence.\n\nThe tool is live now. The window for early feedback is open.\n\n[Your Name]\n[Your Title]\n[Link to Zambo]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:311cf5e993f21c60310a596fbfe4a49dfca344f946edf98fb9b2a431c4065a78","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"write","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:323cc99dd6925e24170b6225f4fcbf8773e137835237099041b184fe73512e85","label":"zambo-home-demo","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:12d182af35880d14602ceb2114649cfa731516990f72b38d0f04488b322ea38d","anchor":{"event_id":"69be2302b0f71114d323642d62a621d326b6ee4705c910a7ae625ad959666afe","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-11-04T17:29:52.278Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-04T17:29:48.439Z","evidence_url":null,"receipt_uuid":"d6e6aa9d-e6e2-4b55-b065-b5a4b927fb9d","output_sha256":"sha256:bf218129f3f8d8f0d2a834c3f9e829318cbeb423be0893f44df87442125b65c6","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-04T17:29:48.439Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:bf218129f3f8d8f0d2a834c3f9e829318cbeb423be0893f44df87442125b65c6\",\"receipt_uuid\":\"d6e6aa9d-e6e2-4b55-b065-b5a4b927fb9d\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-11-04T17:29:48.439Z","detail":"The receipt store reports 2026-11-04T17:29:48.439Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}},"execution_context":{"environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:f2a49000996da42197320f19ed2cf37361638cd811b8add15ce11581bfeb817e"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:bf218129f3f8d8f0d2a834c3f9e829318cbeb423be0893f44df87442125b65c6","computed_hash":"sha256:bf218129f3f8d8f0d2a834c3f9e829318cbeb423be0893f44df87442125b65c6","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}