{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"6f22272d-40a1-43ec-bbdc-736a25633194","source_url":"https://zambo.dev/api/receipt/6f22272d-40a1-43ec-bbdc-736a25633194","receipt":{"id":"6f22272d-40a1-43ec-bbdc-736a25633194","created_at":"2026-10-25T11:14:32.867Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-25T11:14:31.102Z","completed_at":"2026-10-25T11:14:32.867Z"}],"output_hash":"sha256:d8c44c0493b76e5ce7a59c86c5c2c8527d0dfd84354e7e9cddefc37261243cfd","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1835,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:b78a27dd5d8d1a3598c23b9b058c75bb3e0735cd24500f86e5d7a469ec116936","timestamp":"2026-10-25T11:14:22.475Z","receipt_uuid":"6d7ba751-11a3-497b-b25f-3045acbb0bf6"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:d6ab394faffa2047a4508ee7c941383fb029451c1893dd81b7b4b859c2419a3f","timestamp":"2026-10-25T11:14:23.917Z","receipt_uuid":"75abb429-b8a0-45d1-98d4-42564ce7573d"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:c34d01c8a5ca8171be613f334196777369fd52b10dc9c548109cf597079721d3","timestamp":"2026-10-25T11:14:29.495Z","receipt_uuid":"48f97f10-517d-4c53-892a-c8ef70f5235b"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:c5705244dcf1278e2582fc09d8db91a9054b805dec735982db3615559de0df70","timestamp":"2026-10-25T11:14:30.507Z","receipt_uuid":"7e95a9d2-332d-4dc3-bd25-b001d14bda07"},{"tool":"write","status":"completed","args_hash":"sha256:00824692115cb7eb16aca0b04d7c8bf736514ab3bd9d6ae5e6192b871bdf2bc6","timestamp":"2026-10-25T11:14:32.867Z","receipt_uuid":"6f22272d-40a1-43ec-bbdc-736a25633194"}],"result_preview":"**Subject: Zambo is live: receipts, not promises**\n\nHi [Name],\n\nYou’ve seen the noise. You’ve seen the \"AI that works.\" You’ve seen the dashboards that look good but fail in production.\n\nZambo is different. We don’t sell outcomes; we sell proof.\n\nMost AI tools claim they solved your problem. Zambo proves it. Every run generates a cryptographic receipt—a verifiable, immutable record of exactly what was executed, what data was touched, and what bytes were saved. It’s not a marketing metric. It’s a source-backed audit trail.\n\nWe just launched a new feature set that turns this verification into a workflow. When you run a task, you get a link. That link is the receipt. It proves the state. It proves the execution. It proves you didn’t waste time on a hallucinated result.\n\nWe aren’t asking you to trust our word. We’re asking you to trust the math behind the receipt.\n\n**Try it now:**\n1.  Go to [Link to Zambo Dashboard].\n2.  Run a simple test case.\n3.  Click the receipt URL in the results.\n4.  Verify the hash matches the output.\n\nIf the receipt doesn’t match the reality, you don’t pay. If it does, you have proof.\n\nThis isn’t about \"AI magic.\" It’s about operational certainty. Stop guessing if your AI agent worked. Start knowing.\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:d1dce6a1e2c48e9141dc67ea8c80a18e220f51958c2e9c0bae3895daf2936094","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:af871bc456f5450c38bb04e8604e10a4d4ea9f2f68fc36f263dfd504de345234","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:ec49cb9395896be65078820ad7df343249c0208cb9b7222df45ecc3b36ee2578","anchor":{"event_id":"0c472603e3970e5ec2ff70cc4d69c640c215983177a33e1ca841d0ebce3cea7a","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-25T11:14:33.403Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-25T11:14:32.867Z","evidence_url":null,"receipt_uuid":"6f22272d-40a1-43ec-bbdc-736a25633194","output_sha256":"sha256:d8c44c0493b76e5ce7a59c86c5c2c8527d0dfd84354e7e9cddefc37261243cfd","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-25T11:14:32.867Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:d8c44c0493b76e5ce7a59c86c5c2c8527d0dfd84354e7e9cddefc37261243cfd\",\"receipt_uuid\":\"6f22272d-40a1-43ec-bbdc-736a25633194\",\"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":"2026-10-25T11:14:32.867Z","detail":"The receipt store reports 2026-10-25T11:14:32.867Z; 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:d8c44c0493b76e5ce7a59c86c5c2c8527d0dfd84354e7e9cddefc37261243cfd","computed_hash":"sha256:d8c44c0493b76e5ce7a59c86c5c2c8527d0dfd84354e7e9cddefc37261243cfd","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."}}}