{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"49a4d276-aa9d-4451-a516-9b8bf6ee5bc4","source_url":"https://zambo.dev/api/receipt/49a4d276-aa9d-4451-a516-9b8bf6ee5bc4","receipt":{"id":"49a4d276-aa9d-4451-a516-9b8bf6ee5bc4","created_at":"2026-10-24T14:59:35.913Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-24T14:59:33.940Z","completed_at":"2026-10-24T14:59:35.913Z"}],"output_hash":"sha256:74022a484376cf35928d08b59df97cd0f97286c1d4f2e71d4055969805f99b31","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2725,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:d6d129b874b690082a442e1cd2b8f22728973181bcb2a94dfd0bcc30e4ecfcc0","timestamp":"2026-10-24T14:59:27.352Z","receipt_uuid":"6002999b-99af-44de-99e5-41ecf238f361"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:84fc2c6b885557922c2b51453ab484e4d73996ad9988d516e0e1910889a17585","timestamp":"2026-10-24T14:59:28.525Z","receipt_uuid":"d355e9a3-4447-4469-b529-196e332716ab"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:946993873eb5795594a61fc257b85892084b2d4abe53eb73b31305e9482e10f5","timestamp":"2026-10-24T14:59:32.786Z","receipt_uuid":"da5d0e66-5d2b-4966-89ce-fa9705feafd8"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:05aae3ac1d0a6437838139df7f4b009dfb9dd274e2dc31f6fb879dbb9ebbd447","timestamp":"2026-10-24T14:59:33.544Z","receipt_uuid":"a61b6158-c07e-4d6f-b8d3-a0d92811e542"},{"tool":"write","status":"completed","args_hash":"sha256:05c120236f13c532bc4fca788ab4d536a65585f90b422a87f1511f6f5490e578","timestamp":"2026-10-24T14:59:35.913Z","receipt_uuid":"49a4d276-aa9d-4451-a516-9b8bf6ee5bc4"}],"result_preview":"Subject: Zambo is live: Verified AI research, zero fluff\n\n[Name],\n\nI’m writing because your work in web design relies on accurate, verifiable AI insights, not generic hype. Zambo just launched with a core promise: every output is backed by a cryptographic receipt.\n\nHere is the reality of our current status, transparently:\n\n1.  **Verified Execution:** Our launch checks confirm that Zambo’s core engine is functioning. For example, a recent scan of a complex query returned a \"critical\" risk score for prompt injection attempts. The system correctly blocked the override and logged the transaction. The receipt proves the bytes were saved and unchanged. It does not guarantee the content is perfect, but it guarantees integrity.\n2.  **Source-Backed Prospecting:** We tested our LeadSignal tool for web design prospects in Austin. The result? Zero leads. We did not invent contacts. We did not guess. The tool executed, found no source-backed data, and reported \"no results.\" That honesty is the feature.\n3.  **Current Capabilities:** We have fully executable tools like `substrate_breakthroughs` for AI research feeds, and web-linked integrations like VeriAI for trust scoring. We are not selling promises of instant sales. We are selling a tool that tells you exactly what it found, and what it didn’t.\n\nMost AI tools hide their failures behind \"confidence scores.\" Zambo provides a receipt URL for every run. If the data is wrong, you have proof of exactly which bytes were processed. If the data is missing, you get a clear \"no leads\" status, not a hallucinated list.\n\n**The Ask:**\n\nI want you to test one specific query relevant to your current projects. Use Zambo to run a research task or a lead scan. Check the receipt. Verify the integrity.\n\nIf the transparency matches your standards, we’ll talk. If not, delete this email.\n\nNo retainer. No long-term contract for testing. Just a look under the hood.\n\nReply with your test case, and I’ll set up your access.\n\nBest,\n\n[Your Name]\nFounder, Zambo\n[zambo.dev]\n\n*(Note: This email contains no invented customers, completed fixes, or sales figures. All claims are based on the provided launch checks and tool outputs.)*","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ff2519bda0d55ca672a05c9046d05eb4a1e5c1bf848ef1a0b6173fa280fcede3","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":"sha256:92a48d2a8fe9c5de116156692977af40f048d6ae9068265ef18dd750e05b4f3c","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":"sha256:4eb7fa3377a16b94b745c6b062a107d11034883ade6a852eef9672c1584bb9f2","anchor":{"event_id":"67431f3f0e9c94bb37a87eab02d6c552e7e44c8a6462ceeec8ff05d57cd1da5b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-24T14:59:36.456Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-24T14:59:35.913Z","evidence_url":null,"receipt_uuid":"49a4d276-aa9d-4451-a516-9b8bf6ee5bc4","output_sha256":"sha256:74022a484376cf35928d08b59df97cd0f97286c1d4f2e71d4055969805f99b31","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-24T14:59:35.913Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:74022a484376cf35928d08b59df97cd0f97286c1d4f2e71d4055969805f99b31\",\"receipt_uuid\":\"49a4d276-aa9d-4451-a516-9b8bf6ee5bc4\",\"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":"2026-10-24T14:59:35.913Z","detail":"The receipt store reports 2026-10-24T14:59:35.913Z; 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":"sha256:74022a484376cf35928d08b59df97cd0f97286c1d4f2e71d4055969805f99b31","computed_hash":"sha256:74022a484376cf35928d08b59df97cd0f97286c1d4f2e71d4055969805f99b31","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."}}}