{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"8fba50e7-59e4-4327-8861-b072aa961a08","source_url":"https://zambo.dev/api/receipt/8fba50e7-59e4-4327-8861-b072aa961a08","receipt":{"id":"8fba50e7-59e4-4327-8861-b072aa961a08","created_at":"2026-10-22T03:27:46.125Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-22T03:27:44.981Z","completed_at":"2026-10-22T03:27:46.125Z"}],"output_hash":"sha256:81ab00825441945b191425b06299e15fcdfc80ef6bfcd70b1fc306513299d997","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2216,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:a9aaf3222975cc9e7a067900d5f8334c3b5b3ad907fffb3c84984e47919243a0","timestamp":"2026-10-22T03:27:36.740Z","receipt_uuid":"61280be6-0d91-4f5c-8d64-9ad28d3a61ed"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:79df5a250fdf962e04268ce0259d34c65692a70c7587022bbe4ac7969baa8a40","timestamp":"2026-10-22T03:27:37.995Z","receipt_uuid":"ff0a215d-68d9-448d-bb58-010bc39347e8"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:02f997c62a6e88189bcd03f6c7387f421285cd52554bc45b527acabae7d5514f","timestamp":"2026-10-22T03:27:43.797Z","receipt_uuid":"33e69358-cb21-416c-b48e-55e76702f72b"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:a1efe6cfdb4c3632a32df01a2d9d46336d41b6d3b6f79d89b0b7275512c6b289","timestamp":"2026-10-22T03:27:44.581Z","receipt_uuid":"ceca6608-55db-4f4e-9e36-55f131ae5be8"},{"tool":"write","status":"completed","args_hash":"sha256:b1c444a84e4e955fe51d7f9c8133944d304c87c6dffeab415adc546f43a93f9e","timestamp":"2026-10-22T03:27:46.125Z","receipt_uuid":"8fba50e7-59e4-4327-8861-b072aa961a08"}],"result_preview":"Subject: Zambo is live: Research without the guesswork\n\nHi [Name],\n\nI’m skipping the usual pleasantries because precision matters more to me now. Zambo is officially launching, and it’s built to solve one specific problem: distinguishing between verified data and AI hallucination.\n\nYou’ve likely seen the trend where tools generate impressive-looking leads or research but fail to prove their sources. Zambo changes that. Every output comes with a cryptographic receipt. That receipt proves the bytes were saved and the source is accessible. It’s not just a \"trust us\" badge; it’s an audit trail.\n\nWe ran a live test this morning. I queried for web design prospects in Austin. The tool executed, searched the public web, and returned a clear result: zero verified leads. Instead of fabricating names to please the user, it reported the empty state and provided a receipt linking to the exact query. That honesty is the core of the platform. If the data isn’t there, Zambo says so. If it is, you get the source.\n\nThis isn’t about replacing your sales team. It’s about removing the time you spend verifying whether a lead is real or a glitch. We’ve integrated read-only research feeds and verified source checks into a single interface. You get the signal, and you keep the noise out.\n\nI’m reaching out because your work in [Industry/Role] aligns with the need for clean, verifiable data. I’m not asking for a commitment. I’m asking for 15 minutes to show you how the receipt system works.\n\n**Next Step:**\n\nReply with \"Show me\" and I’ll send a calendar link for a brief demo. No slides, no fluff. Just the tool in action.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:7b92b1fce0751a1c66f191eed2968c836e753fa99edc20be44e55c56dbf9862d","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":"sha256:64056e6dd544226666bb12ed4c8210eec13aab7e73bc85b90364b7827c39010c","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":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:eb307d3d32e3c9aa406766a29c59f98f502cbf13409f07ab160713e64219c5c7","anchor":{"event_id":"db373cbb00d67434b5df3dc22e248324ec0bdb2f5332902e4ba9498e1dcf2400","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-22T03:27:46.660Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-22T03:27:46.125Z","evidence_url":null,"receipt_uuid":"8fba50e7-59e4-4327-8861-b072aa961a08","output_sha256":"sha256:81ab00825441945b191425b06299e15fcdfc80ef6bfcd70b1fc306513299d997","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-22T03:27:46.125Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:81ab00825441945b191425b06299e15fcdfc80ef6bfcd70b1fc306513299d997\",\"receipt_uuid\":\"8fba50e7-59e4-4327-8861-b072aa961a08\",\"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":"2026-10-22T03:27:46.125Z","detail":"The receipt store reports 2026-10-22T03:27:46.125Z; 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"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:81ab00825441945b191425b06299e15fcdfc80ef6bfcd70b1fc306513299d997","computed_hash":"sha256:81ab00825441945b191425b06299e15fcdfc80ef6bfcd70b1fc306513299d997","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."}}}