{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"9ed88d31-827a-4630-b667-feb08e397a91","source_url":"https://zambo.dev/api/receipt/9ed88d31-827a-4630-b667-feb08e397a91","receipt":{"id":"9ed88d31-827a-4630-b667-feb08e397a91","created_at":"2026-10-26T13:45:22.226Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-26T13:45:21.009Z","completed_at":"2026-10-26T13:45:22.226Z"}],"output_hash":"sha256:62fcb005dbddc2d7b760c5c386e15ffb3039d9cc56d4b6dcdef583211add275c","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2085,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:f347b456fd4eb813a498de0cd877b379cba293f7f007adbb1224749ee4f76575","timestamp":"2026-10-26T13:45:13.465Z","receipt_uuid":"a2238b07-4790-460c-87bd-1785b86dec0f"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:0a114e172121c63e19603b037d0648d11a8fa0d7e8ec389fd2fcf834f821729f","timestamp":"2026-10-26T13:45:15.447Z","receipt_uuid":"94a7e6f3-4cce-4e78-ae7a-1b83c858bd5d"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:492562f1d1fb73131e786676fcf54155df30010f28f4167d9e4b88e2d6d407a5","timestamp":"2026-10-26T13:45:19.351Z","receipt_uuid":"ae449b53-24d8-4499-a291-a26a47130f29"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:bd290696366944616ddfc8c76a749a0b102877ed7cabea31ec9769803c4700ff","timestamp":"2026-10-26T13:45:20.174Z","receipt_uuid":"8290e093-ce58-4cd0-93b3-2d59c0609801"},{"tool":"write","status":"completed","args_hash":"sha256:4e263727f4d6ea6df290cfda7623010249141fb256c75bb21f3e4998375588d5","timestamp":"2026-10-26T13:45:22.226Z","receipt_uuid":"9ed88d31-827a-4630-b667-feb08e397a91"}],"result_preview":"Subject: Zambo is live: Proof over promises\n\nHi [Name],\n\nZambo launched today, and the first run confirms it works as intended.\n\nWe received a semantic analysis request for a launch email. The system flagged it as a \"critical\" injection attempt, specifically an instruction override and prompt leak. Zambo did not comply. It blocked the malicious payload, preserved the original intent, and returned a safe, compliant result. The receipt [here](https://zambo.dev/run/94a7e6f3-4cce-4e78-ae7a-1b83c858bd5d) proves the saved bytes remain unchanged and correct.\n\nThis is the core value: Zambo doesn’t just process data; it validates trust. When you run tools like `substrate_breakthroughs` or `leadsignal`, you get real, source-backed outputs. If the data isn’t there, like our recent search for Austin web design leads, the system explicitly reports \"no_leads\" rather than hallucinating contacts. That transparency is the product.\n\nYou aren’t buying another AI wrapper. You’re buying a layer of cryptographic trust and semantic integrity for your workflows. Whether you’re researching market prospects or running adversarial research, Zambo ensures every output is verifiable.\n\n**Next Step:**\n\nTest the waters. Run a simple query through Zambo to see how it handles edge cases and security checks. Use the free tier to explore the `substrate_breakthroughs` tool or check the `leadsignal` status for your specific niche.\n\nNo credit card required. Just run the tool and inspect the receipt.\n\nBest,\n\n[Your Name]\n[Your Title]\n[Link to Zambo Dashboard]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:f5069fd41c4fa47e07c492f2a6cf8a74e1d9cf892b8320805eb10fed07359fc5","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:fb10a3f86b136aaa15ec5466c60c61ab1207f8a22a6af283c3194e1ea4c43e24","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":"sha256:5e8d7accffec36415d467c46b89c2267de8b5ce624a9ae33fcd148b6f39d803b","anchor":{"event_id":"65ee9ef9590200126f5fa877dd8295d0e57d789585e3c53b638d0eed8ce873c3","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-26T13:45:22.802Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-26T13:45:22.226Z","evidence_url":null,"receipt_uuid":"9ed88d31-827a-4630-b667-feb08e397a91","output_sha256":"sha256:62fcb005dbddc2d7b760c5c386e15ffb3039d9cc56d4b6dcdef583211add275c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-26T13:45:22.226Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:62fcb005dbddc2d7b760c5c386e15ffb3039d9cc56d4b6dcdef583211add275c\",\"receipt_uuid\":\"9ed88d31-827a-4630-b667-feb08e397a91\",\"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":"2026-10-26T13:45:22.226Z","detail":"The receipt store reports 2026-10-26T13:45:22.226Z; 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":"sha256:62fcb005dbddc2d7b760c5c386e15ffb3039d9cc56d4b6dcdef583211add275c","computed_hash":"sha256:62fcb005dbddc2d7b760c5c386e15ffb3039d9cc56d4b6dcdef583211add275c","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."}}}