{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"7d451606-fc80-4b70-a26b-9e538fb04da1","source_url":"https://zambo.dev/api/receipt/7d451606-fc80-4b70-a26b-9e538fb04da1","receipt":{"id":"7d451606-fc80-4b70-a26b-9e538fb04da1","created_at":"2026-11-08T13:43:37.010Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-08T13:43:35.315Z","completed_at":"2026-11-08T13:43:37.010Z"}],"output_hash":"sha256:95af5889d78f689020a037184c253269d4218eec2badacc64e61e3320ba03629","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2244,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:c1ec8cbe48070907148e2474c18b309b66b7ebcc90d5503b8c8b5def6d0f33c4","timestamp":"2026-11-08T13:43:16.461Z","receipt_uuid":"e0c3e959-8c7a-4c0a-86dd-b03251c762d2"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:6b99ed20c84a8c2efba2a0cf9a3b020d4bba9b6ee04e90a3c78868b267ad6274","timestamp":"2026-11-08T13:43:17.382Z","receipt_uuid":"f4cbd81b-cea7-4ac6-9447-b82251410ee1"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:5c3b29726852fa944df4b639269bb4a9dd40d00837b2c8f7e7375477a556af6f","timestamp":"2026-11-08T13:43:34.045Z","receipt_uuid":"a92082f9-153e-487b-b2f6-7c81d5c55453"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:515ea53c3352ee1f46b7663056ddda0c75b04d71efb06c11728976250807dab7","timestamp":"2026-11-08T13:43:35.006Z","receipt_uuid":"9cc9cb10-2847-41f1-96a4-cfdf74584e64"},{"tool":"write","status":"completed","args_hash":"sha256:0d701f4f3934df8691c1962739012707794b55e52720886746d77205e1d9def1","timestamp":"2026-11-08T13:43:37.010Z","receipt_uuid":"7d451606-fc80-4b70-a26b-9e538fb04da1"}],"result_preview":"**Subject: Zambo is live: 60-second lead research, no guessing**\n\nWe built Zambo to solve one problem: finding verified, source-backed prospects without spending hours on manual scraping or buying stale lists.\n\nZambo is now operational. It pulls real-time data to identify qualified leads for contractors and local service businesses. You get five verified leads with contact info in under 60 seconds. It supports 24 trades across any US city.\n\nThis isn’t a promise; it’s a live receipt.\n\nWe just ran a test query for \"web design\" in Austin, TX. The system executed the search and returned a clear, honest result: **zero source-backed leads found at this moment.**\n\nWhy share a \"no results\" receipt? Because we value accuracy over hype. A receipt proves the bytes saved, not the correctness of the data. If the tool says there are no leads, there are no leads. We will not invent contacts. We will not flag prospects as customers. We will not send outreach automatically. We simply provide the raw, verifiable research so you can make the call.\n\nYou can verify the execution yourself. The receipt below links to the exact run, showing the tool’s status, the query parameters, and the empty result set. It’s transparent. It’s fast. It’s ready.\n\n**Your next step:**\n\nClick the link below to view the live receipt from our Austin test run. See how the tool handles a negative result with total transparency.\n\n[View Live Receipt: Austin Web Design Test](https://zambo.dev/run/a92082f9-153e-487b-b2f6-7c81d5c55453)\n\nNo credit card. No sales pitch. Just the proof that the engine works, even when the answer is \"no.\"\n\nReady to run your own trade and city? Let’s talk.\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1bf35053e4e9918f5f2e57afa027aa22d1f831ff6be9ef4dc47e0db193dde111","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:b2e1e2db3494f30a0431705617268af6b8bed2b2591f0fe3abe746759b62bac8","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:eff28d918bc6ad983c62e7769f2664298de3dc961d3c1b48e7d7fd2fed873306","anchor":{"event_id":"44bd54c0ac86ae30d7b9494bdc3af3a2993aff021d38bbe481094bf0c89242d5","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-08T13:43:37.561Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-08T13:43:37.010Z","evidence_url":null,"receipt_uuid":"7d451606-fc80-4b70-a26b-9e538fb04da1","output_sha256":"sha256:95af5889d78f689020a037184c253269d4218eec2badacc64e61e3320ba03629","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-08T13:43:37.010Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:95af5889d78f689020a037184c253269d4218eec2badacc64e61e3320ba03629\",\"receipt_uuid\":\"7d451606-fc80-4b70-a26b-9e538fb04da1\",\"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":"2026-11-08T13:43:37.010Z","detail":"The receipt store reports 2026-11-08T13:43:37.010Z; 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":"sha256:1321df9acf4e5aa48579d014788655e855ee35aa76f799f138da6ebe8afa377b"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:95af5889d78f689020a037184c253269d4218eec2badacc64e61e3320ba03629","computed_hash":"sha256:95af5889d78f689020a037184c253269d4218eec2badacc64e61e3320ba03629","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."}}}