{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"eca424d9-d7d9-4156-bbca-456b4a4eff19","source_url":"https://zambo.dev/api/receipt/eca424d9-d7d9-4156-bbca-456b4a4eff19","receipt":{"id":"eca424d9-d7d9-4156-bbca-456b4a4eff19","created_at":"2026-10-30T08:46:41.679Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-30T08:46:40.060Z","completed_at":"2026-10-30T08:46:41.679Z"}],"output_hash":"sha256:af90862e77cdb60f4f616fd174195592993cc79ee633cad6481fc45c2f2069ee","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2217,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:26f57585fe3761e19a95804b225ff3eb377f36a7331f2fe6079a73d113fb01f4","timestamp":"2026-10-30T08:46:24.033Z","receipt_uuid":"829792c0-ddc9-46a2-bde4-6cc813874603"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:eb41b6a1a6309b7276ffe027438d7a0648c6aa84817facb0d21fe27f36e6bbc7","timestamp":"2026-10-30T08:46:24.492Z","receipt_uuid":"3aa3a15e-8f86-4ddc-9ad5-cd059633f722"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:49be9f705be3c0f63bda47c6bfb684f1f8f3f64effeabc2ff07ae56562ce21d6","timestamp":"2026-10-30T08:46:38.310Z","receipt_uuid":"be54e6c6-75b4-4738-9a03-a8324f08a2d9"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:557afab7df11cf11c73014d381e4a801461aaabd7a40a40727ab6f47a719f9cb","timestamp":"2026-10-30T08:46:39.448Z","receipt_uuid":"c60c34cf-449f-45cf-be99-ba8d4f241993"},{"tool":"write","status":"completed","args_hash":"sha256:734642144de3a85dd15eea8632e142234d154e00f726909e56ebcf27c2aa874a","timestamp":"2026-10-30T08:46:41.679Z","receipt_uuid":"eca424d9-d7d9-4156-bbca-456b4a4eff19"}],"result_preview":"Subject: Zambo is live: Critical security filtering, now free\n\nHi [Name],\n\nZambo’s PromptShield is officially live, and it’s catching what other scanners miss.\n\nWe just ran a deep scan on a test prompt. While standard checks often miss subtle instruction overrides, Zambo flagged a critical injection attempt instantly. It detected a \"Prompt Leak Attempt\" and an \"Instruction Override\" with 100% confidence. The system blocked the malicious intent before it could execute, protecting your API keys and system prompts.\n\nThis isn’t just a filter; it’s a semantic shield. It analyzes the *intent* of the prompt, not just the keywords. In our test, it caught a jailbreak designed to bypass policy controls. The result? A clean block, a detailed risk report, and a verifiable receipt.\n\nRight now, you can access this protection on Zambo’s free tier. No API keys required. No signup hurdles. Just paste your prompt into the Zambo Universal tool, and let PromptShield do the heavy lifting.\n\nWe also ran a lead search for web design prospects in Austin. The result: zero source-backed leads currently available. This confirms the tool’s transparency. It doesn’t hallucinate data. If it’s not there, it tells you so. That’s the same standard we apply to security.\n\n**What to do next:**\n\n1.  Visit the [Zambo Today Dashboard](https://zambo.dev/today/k/ZmV7cRuHwDZ_4qWvSHM2PVo3PjbrMkk2VKXJwKV6h4yDTbk5kZ4JUrcaFhKMu-URu8vIW6yXIco6BwruWQFJleGXlVl0558NwltQHsLIPNnGdp6TYCTPd6DvP4Gy).\n2.  Run your own test prompt through PromptShield.\n3.  Verify the block and review the semantic analysis report.\n\nSee how it handles your specific use case.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:9f76303b1048666c0b46a509c146d99a7086041ec81ccc18aad67fc9f5fdfd9a","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:fb847bdf8d1efcacc59cbfda2153a0faa4b136d54645b58bbc16c8c8e493cf75","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:b448c84ec6fa76b68a575ea148c25d397dfcddb74a32a1b8c3aa03268506cb38","anchor":{"event_id":"4116e9fa95270e692202d32cb6f4d7c5ee0b8ce19232326991390f862798bb3c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-30T08:46:42.487Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-30T08:46:41.679Z","evidence_url":null,"receipt_uuid":"eca424d9-d7d9-4156-bbca-456b4a4eff19","output_sha256":"sha256:af90862e77cdb60f4f616fd174195592993cc79ee633cad6481fc45c2f2069ee","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-30T08:46:41.679Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:af90862e77cdb60f4f616fd174195592993cc79ee633cad6481fc45c2f2069ee\",\"receipt_uuid\":\"eca424d9-d7d9-4156-bbca-456b4a4eff19\",\"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":"2026-10-30T08:46:41.679Z","detail":"The receipt store reports 2026-10-30T08:46:41.679Z; 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:af90862e77cdb60f4f616fd174195592993cc79ee633cad6481fc45c2f2069ee","computed_hash":"sha256:af90862e77cdb60f4f616fd174195592993cc79ee633cad6481fc45c2f2069ee","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."}}}