{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4acc5c91-9d79-410c-adf8-39a1f82d4c99","source_url":"https://zambo.dev/api/receipt/4acc5c91-9d79-410c-adf8-39a1f82d4c99","receipt":{"id":"4acc5c91-9d79-410c-adf8-39a1f82d4c99","created_at":"2026-10-23T23:49:05.636Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-23T23:49:04.437Z","completed_at":"2026-10-23T23:49:05.636Z"}],"output_hash":"sha256:604278ec9537b38a984b1c08904e951883abf6a310aac45b2294619678a7545c","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2127,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:595a021bc837c4fee05e10b7faae0cab69847320a1e9bdcae5bb8e18f3b8f077","timestamp":"2026-10-23T23:48:58.180Z","receipt_uuid":"0354d475-4f8b-4716-904a-d007781060fd"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:bb84de9dd5ba757fcdb0f8b13ff879ed06ab16f569168e58cc197f7802e71dfd","timestamp":"2026-10-23T23:48:59.717Z","receipt_uuid":"5caff7ba-4a9a-484c-bee9-863dab9c2333"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:c8f5d72665dedd5889e6f83dc387835db0ce1e939d08a0a3c81ee0a672fa4bfd","timestamp":"2026-10-23T23:49:03.252Z","receipt_uuid":"b1bf1b53-a66b-4056-a2a1-e0d84bd79fba"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:7f8d87e24e76ec78bcea3c84b387b26d23833f2c611105e44427b3f9de40efc3","timestamp":"2026-10-23T23:49:04.030Z","receipt_uuid":"4856fa13-06fb-4628-93f6-124f02806ea8"},{"tool":"write","status":"completed","args_hash":"sha256:46c487fc008f206748186c72fa577165be6ce74588e4817eafae0002dd9dddc0","timestamp":"2026-10-23T23:49:05.636Z","receipt_uuid":"4acc5c91-9d79-410c-adf8-39a1f82d4c99"}],"result_preview":"Subject: Zambo is live\n\nHi [Name],\n\nZambo is officially up and running.\n\nWe built it to handle the messy parts of AI workflow execution. No more copying logs between tabs or manually verifying if a tool actually worked. Zambo runs the checks, flags the risks, and hands you the proof.\n\nHere is what you can do with it today:\n\n1.  **Run Deep Scans:** We tested a sample payload against our 21-rule semantic analysis engine. It correctly identified injection risks and policy bypass attempts without false positives.\n2.  **Source-Backed Research:** Use the `capability_search` tool to find relevant tools. It returns only readable, callable options with clear access tiers. No guessing.\n3.  **Lead Verification:** We ran a LeadSignal check for web design leads in Austin. It returned zero results because we don’t invent data. When leads exist, they are source-backed. If they don’t, you know immediately.\n\nEvery action generates a receipt. A receipt proves the bytes were saved and unchanged. It does not prove the output is correct—human judgment still matters. Zambo just ensures you have the raw data to make that judgment fast.\n\nThe free tier includes unlimited calls to the research feed and three LeadSignal checks per day. Upgrades are available if you need higher volume.\n\n**Next Step:**\n\nTest the waters. Run a search for a tool you are currently using manually. Compare the time it takes you versus the time Zambo takes to retrieve and validate the data.\n\nIf the speed matches your needs, we can talk about scaling your workflow.\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":"sha256:78e59d37c483f7de1c6ba2825375dcfb049fd9b47f6e12dc36d50b6d0832f6c4","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":"sha256:97ea5f738c3a5cc2f33a794d4407b73d0d4056683a3248383e89f580065675df","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":"sha256:9344a94471b9cdef72c35457856702d0a498eceed391d93eae33b86993111c50","anchor":{"event_id":"e9978c49830de4fe9a9e4652d3500a06535ac3a634aef0528e7f1603b018256c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-23T23:49:06.228Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-23T23:49:05.636Z","evidence_url":null,"receipt_uuid":"4acc5c91-9d79-410c-adf8-39a1f82d4c99","output_sha256":"sha256:604278ec9537b38a984b1c08904e951883abf6a310aac45b2294619678a7545c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-23T23:49:05.636Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:604278ec9537b38a984b1c08904e951883abf6a310aac45b2294619678a7545c\",\"receipt_uuid\":\"4acc5c91-9d79-410c-adf8-39a1f82d4c99\",\"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":"2026-10-23T23:49:05.636Z","detail":"The receipt store reports 2026-10-23T23:49:05.636Z; 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":"sha256:604278ec9537b38a984b1c08904e951883abf6a310aac45b2294619678a7545c","computed_hash":"sha256:604278ec9537b38a984b1c08904e951883abf6a310aac45b2294619678a7545c","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."}}}