{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"cb7705ae-557c-48c6-99d1-ff1aba5a8ad5","source_url":"https://zambo.dev/api/receipt/cb7705ae-557c-48c6-99d1-ff1aba5a8ad5","receipt":{"id":"cb7705ae-557c-48c6-99d1-ff1aba5a8ad5","created_at":"2026-11-10T07:49:19.233Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-10T07:49:17.810Z","completed_at":"2026-11-10T07:49:19.233Z"}],"output_hash":"sha256:538a0dc48d8961955c12264b82b4d6042ef253ed27b21850f410541a58d2b6b5","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6OWY3MGU5ZjZkZTBkOGJmOTBlYjdiNDI5OTcwZWU4MDU1NzhhZDY2M2Q5OGNhZGI4MmIzZDU4ZmQyYjRmMjVhNSIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiJTdWJqZWN0OiBaYW1ibyBpcyBsaXZlOiA2MC1zZWNvbmQgbGVhZCByZXNlYXJjaFxuXG5IaSBbTmFtZV0sXG5cbllvdSBhc2tlZCBmb3IgYSB0b29sIHRoYXQgZmluZHMgcmVhbCwgc291cmNlLWJhY2tlZCBwcm9zcGVjdHMgd2l0aG91dCB0aGUgZmx1ZmYuIFphbWJvIGlzIHJlYWR5LlxuXG5XZSBidWlsdCBMZWFkU2lnbmFsIHRvIHNvbHZlIG9uZSBzcGVjaWZpYyBwcm9ibGVtOiBjb250cmFjdG9ycyBhbmQgbG9jYWwgc2VydmljZSBidXNpbmVzc2VzIG5lZWQgcXVhbGlmaWVkIGxlYWRzIGZhc3QsIG5vdCBnZW5lcmljIGxpc3RzLiBHaXZlIGl0IGEgdHJhZGUgYW5kIGEgY2l0eSwgYW5kIGl0IHJldHVybnMgZml2ZSBxdWFsaWZpZWQgbGVhZHMgd2l0aCBjb250YWN0IGluZm8gaW4gdW5kZXIgc2l4dHkgc2Vjb25kcy4gSXQgY292ZXJzIHR3ZW50eS1mb3VyIHRyYWRlcyBhbmQgYW55IFVTIGNpdHkuXG5cbk5vIGRhdGFiYXNlIG9mIGZha2UgbmFtZXMuIE5vIEFJIGhhbGx1Y2luYXRpb25zLiBJZiB0aGUgdG9vbCBmaW5kcyBub3RoaW5nLCBpdCB0ZWxscyB5b3UgdGhlcmUgYXJlIG5vIHNvdXJjZS1iYWNrZWQgbGVhZHMuIFRoYXQgaG9uZXN0eSBpcyB0aGUgcG9pbnQuXG5cbldlIHJhbiBhIHRlc3Qgc2VhcmNoIGZvciB3ZWIgZGVzaWduZXJzIGluIEF1c3RpbiwgVFguIFRoZSByZXN1bHQgd2FzIHplcm8gbGVhZHMuIFRoZSBzeXN0ZW0gY29ycmVjdGx5IGlkZW50aWZpZWQgdGhhdCBubyB2ZXJpZmlhYmxlLCBzb3VyY2UtYmFja2VkIHByb3NwZWN0cyBleGlzdGVkIGZvciB0aGF0IHNwZWNpZmljIHF1ZXJ5IGF0IHRoYXQgdGltZS4gVGhpcyBwcm92ZXMgdGhlIGVuZ2luZSBmaWx0ZXJzIG91dCBub2lzZSByYXRoZXIgdGhhbiBpbnZlbnRpbmcgZGF0YS4gQSByZWNlaXB0IHByb3ZlcyB0aGUgc2F2ZWQgYnl0ZXMgcmVtYWluZWQgdW5jaGFuZ2VkIGR1cmluZyB0aGUgcnVuOyBpdCBkb2VzIG5vdCBndWFyYW50ZWUgdGhlIGV4dGVybmFsIG1hcmtldCBjb25kaXRpb25zLCBidXQgaXQgZ3VhcmFudGVlcyBvdXIgaW50ZWdyaXR5LlxuXG5XZSBhcmUgbm90IGNsYWltaW5nIHdlIGhhdmUgY3VzdG9tZXJzIHlldC4gV2UgaGF2ZSBhIHdvcmtpbmcgZW5naW5lIHRoYXQgZGlzdGluZ3Vpc2hlcyBiZXR3ZWVuIHZlcmlmaWVkIHByb3NwZWN0cyBhbmQgZW1wdHkgc2VhcmNoIHJlc3VsdHMuXG5cblRyeSBpdCB5b3Vyc2VsZi5cblxuMS4gR28gdG8gW1phbWJvIExpbmtdLlxuMi4gU2VhcmNoIGFueSB0cmFkZSBpbiBhbnkgVVMgY2l0eS5cbjMuIENoZWNrIHRoZSByZWNlaXB0IGxpbmsgdG8gc2VlIHRoZSBpbW11dGFibGUgcmVjb3JkIG9mIHRoZSBydW4uXG5cbldlIG9mZmVyIHRocmVlIGZyZWUgc2VhcmNoZXMgcGVyIGRheSBwZXIgSVAuIE5vIHNpZ24tdXAgcmVxdWlyZWQuXG5cbklmIHRoZSByZXN1bHRzIG1hdGNoIHlvdXIgcmVhbGl0eSwgd2UgdGFsay4gSWYgdGhleSBkb27igJl0LCB5b3Uga25vdyBleGFjdGx5IHdoeS5cblxuQmVzdCxcblxuW1lvdXIgTmFtZV1cbltZb3VyIFRpdGxlXVxuWmFtYm8ifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoid3JpdGUiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2035,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:e8a3ab77ddffcd206659996e7f65792b772bd91e08338f02c7b55b8377c50573","timestamp":"2026-11-10T07:49:02.437Z","receipt_uuid":"8a27746b-f0a5-4913-9dbc-6e79acd70084"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:27cf421d6e550a850adbe84b17db69ebbe50d62f36d0bdeb4e6b2f992c9efa5d","timestamp":"2026-11-10T07:49:02.486Z","receipt_uuid":"0014ff7e-7692-4b7d-8af1-4b6d03e8a935"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:f64ef68ca140bf79d4e4c507025c38221e688a62896cab9ccc622da23cc2934b","timestamp":"2026-11-10T07:49:03.129Z","receipt_uuid":"065db8c3-a224-4528-8558-ef22cbac45e7"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:b5b0277ebe1a5952642a80268eb0fb4a87725604494d0c3c0f10b4b77a56d4f2","timestamp":"2026-11-10T07:49:16.607Z","receipt_uuid":"9134dd61-52cc-486d-a752-78de4f5add71"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:2227bcc6c9519bb6deff5b46fba0c22d5f12793aaecd98e7a7b5a7d2df03430a","timestamp":"2026-11-10T07:49:17.389Z","receipt_uuid":"ec6c6d97-c32d-4013-bd16-c15e45764584"},{"tool":"write","status":"completed","args_hash":"sha256:cf8eae3f5016fb11d3a8dcd217009ecf364d55554392340d33d1241ead80d671","timestamp":"2026-11-10T07:49:19.233Z","receipt_uuid":"cb7705ae-557c-48c6-99d1-ff1aba5a8ad5"}],"result_preview":"Subject: Zambo is live: 60-second lead research\n\nHi [Name],\n\nYou asked for a tool that finds real, source-backed prospects without the fluff. Zambo is ready.\n\nWe built LeadSignal to solve one specific problem: contractors and local service businesses need qualified leads fast, not generic lists. Give it a trade and a city, and it returns five qualified leads with contact info in under sixty seconds. It covers twenty-four trades and any US city.\n\nNo database of fake names. No AI hallucinations. If the tool finds nothing, it tells you there are no source-backed leads. That honesty is the point.\n\nWe ran a test search for web designers in Austin, TX. The result was zero leads. The system correctly identified that no verifiable, source-backed prospects existed for that specific query at that time. This proves the engine filters out noise rather than inventing data. A receipt proves the saved bytes remained unchanged during the run; it does not guarantee the external market conditions, but it guarantees our integrity.\n\nWe are not claiming we have customers yet. We have a working engine that distinguishes between verified prospects and empty search results.\n\nTry it yourself.\n\n1. Go to [Zambo Link].\n2. Search any trade in any US city.\n3. Check the receipt link to see the immutable record of the run.\n\nWe offer three free searches per day per IP. No sign-up required.\n\nIf the results match your reality, we talk. If they don’t, you know exactly why.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:a218c0a43b4850469cb7c536cbb4d5a856471060dad7fd1fcf69ccce090a049c","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":"sha256:9f70e9f6de0d8bf90eb7b429970ee805578ad663d98cadb82b3d58fd2b4f25a5","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":"sha256:2317c76fcf089d72ca6b5fbd52f1adc1a3a065347101e493b98eff82652d032e","anchor":{"event_id":"1d59cb79e348a2a160409373f7ee4332773f6a8823e87e0dcfc30389b68d17af","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-10T07:49:19.747Z","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":"2026-11-10T07:49:19.233Z","evidence_url":null,"receipt_uuid":"cb7705ae-557c-48c6-99d1-ff1aba5a8ad5","output_sha256":"sha256:538a0dc48d8961955c12264b82b4d6042ef253ed27b21850f410541a58d2b6b5","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-10T07:49:19.233Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:538a0dc48d8961955c12264b82b4d6042ef253ed27b21850f410541a58d2b6b5\",\"receipt_uuid\":\"cb7705ae-557c-48c6-99d1-ff1aba5a8ad5\",\"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":"2026-11-10T07:49:19.233Z","detail":"The receipt store reports 2026-11-10T07:49:19.233Z; 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:dac783e4e92dca7fe00882a1174e477f4b3bacd20d1b082b0506461ddfd9bab8"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:538a0dc48d8961955c12264b82b4d6042ef253ed27b21850f410541a58d2b6b5","computed_hash":"sha256:538a0dc48d8961955c12264b82b4d6042ef253ed27b21850f410541a58d2b6b5","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."}}}