{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"b9c79259-9f19-41b0-aee8-ea54cdd640ad","source_url":"https://zambo.dev/api/receipt/b9c79259-9f19-41b0-aee8-ea54cdd640ad","receipt":{"id":"b9c79259-9f19-41b0-aee8-ea54cdd640ad","created_at":"2026-10-29T14:04:29.228Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-29T14:04:28.009Z","completed_at":"2026-10-29T14:04:29.228Z"}],"output_hash":"sha256:b815b636de6a09cbe9ca5df2f39fcb285c7459fa719f1b9d5a2740b0499abaf1","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1935,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:5dec303c12140e80e8234f6fe6b41dcda3236f1e2d8967db6f6acb4e7348bcbe","timestamp":"2026-10-29T14:04:12.290Z","receipt_uuid":"6df8966a-4ec8-4d7c-aad5-4fd88e7cbcb6"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:7cf527d62326629ee37a3dccbad5bdbbf2b52b5442ced1fec7b379de351043b7","timestamp":"2026-10-29T14:04:14.666Z","receipt_uuid":"2b3e20a5-3df2-4776-ab27-b25f64c5c7f4"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:88061d8531f64ae94e1e4aaf3bb709b21082b0551a5f6d0b62e69060a8410411","timestamp":"2026-10-29T14:04:26.509Z","receipt_uuid":"54df2a5e-15af-489e-99a8-97987d40259e"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:3c0e72bf48c8c29908a7f01f0bf72cb80801ce873e79c83d51d60315cdd6e6ea","timestamp":"2026-10-29T14:04:27.381Z","receipt_uuid":"3491058c-60a3-4132-80c4-d8081116668b"},{"tool":"write","status":"completed","args_hash":"sha256:7e1f03d46c96fa6e60f922d27975d6a37d2d59ffd3c84b9c2cdb8af389ed3088","timestamp":"2026-10-29T14:04:29.228Z","receipt_uuid":"b9c79259-9f19-41b0-aee8-ea54cdd640ad"}],"result_preview":"Subject: Zambo is live\n\nHi [Name],\n\nI’ve launched Zambo. It is a universal entry point for the Zambo Stack, designed to route complex requests through 35 specialized tools via a single MCP connection.\n\nThe platform handles strategy, code audits, lead generation, and market data. It works with your existing AI host, not instead of it. The free tier offers 20 daily calls with no API key or signup required.\n\nI tested the system with a specific brief: \"Find public source-backed prospective customers for an AI tools product launch in Austin.\" The tool executed a deep semantic scan. It returned zero results. The output explicitly stated: \"No source-backed leads were found in Austin for web design right now.\"\n\nThis is the core value proposition. Zambo does not hallucinate success. If the data is absent, the tool reports absence. A receipt proves the bytes sent and received, not the correctness of the business outcome, but it verifies the tool executed the logic as designed.\n\nI am not asking you to trust a marketing promise. I am asking you to verify the behavior.\n\n**Next Step:**\nRun one test query of your own. Check the receipt URL. See if the output matches your reality. If it does, let’s discuss how this fits your workflow. If it doesn’t, tell me why.\n\nLink to live tool: [Insert Link]\nProof of last run: https://zambo.dev/run/54df2a5e-15af-489e-99a8-97987d40259e\n\nBest,\n\n[Your Name]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:7dce5a643450859858c360306f55adfdb4eec5db78fa2ab68f57a3b9a26addb3","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":"sha256:4b989226aaaa3bc1aada7ba0d349a04467ef42454b2429647705da36dcf4c052","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:d95e7b37da4f6c979baf0fabc784089b27b4149c90d00a59284fe7b771972992","anchor":{"event_id":"5d1c6427a303e3af54ce56705e82c115dd67360bb71319aae12b90d8cd3780d6","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-29T14:04:35.004Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-29T14:04:29.228Z","evidence_url":null,"receipt_uuid":"b9c79259-9f19-41b0-aee8-ea54cdd640ad","output_sha256":"sha256:b815b636de6a09cbe9ca5df2f39fcb285c7459fa719f1b9d5a2740b0499abaf1","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-29T14:04:29.228Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b815b636de6a09cbe9ca5df2f39fcb285c7459fa719f1b9d5a2740b0499abaf1\",\"receipt_uuid\":\"b9c79259-9f19-41b0-aee8-ea54cdd640ad\",\"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":"2026-10-29T14:04:29.228Z","detail":"The receipt store reports 2026-10-29T14:04:29.228Z; 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:b815b636de6a09cbe9ca5df2f39fcb285c7459fa719f1b9d5a2740b0499abaf1","computed_hash":"sha256:b815b636de6a09cbe9ca5df2f39fcb285c7459fa719f1b9d5a2740b0499abaf1","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."}}}