{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4c689ef4-ddcb-4ad1-a4da-b27be03aecfd","source_url":"https://zambo.dev/api/receipt/4c689ef4-ddcb-4ad1-a4da-b27be03aecfd","receipt":{"id":"4c689ef4-ddcb-4ad1-a4da-b27be03aecfd","created_at":"2026-10-20T11:07:21.654Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-20T11:07:20.457Z","completed_at":"2026-10-20T11:07:21.654Z"}],"output_hash":"sha256:bea1b58f1a13fcdf219d480990a08a3573436f967350fa8b9ba59d3061aab9e7","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1139,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:353433c4d7ab126ba8024689e0d8ed7de4322548ea22715643f43ce9f3195491","timestamp":"2026-10-20T11:07:12.756Z","receipt_uuid":"68e6ad7b-7417-4e76-8cee-1e8988fb49bd"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:e27d1e9ecde2ea4b4cf0dd997401f5bf094d82350470f5189cac136d1b8e21d7","timestamp":"2026-10-20T11:07:13.969Z","receipt_uuid":"45a51d59-af92-4847-a597-5b32ac55a3af"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:c9a2427c94d281bfa3dcdd8dbc7aee48523587256ccbf79eff8def64b54431b7","timestamp":"2026-10-20T11:07:20.066Z","receipt_uuid":"a8e395bb-b6c7-4ed3-8c61-8a131a8f11c4"},{"tool":"write","status":"completed","args_hash":"sha256:0b882d1ed2bb246196d43d137d09a1a247f20f3dfe071f8eb0b33a80cbac64e0","timestamp":"2026-10-20T11:07:21.654Z","receipt_uuid":"4c689ef4-ddcb-4ad1-a4da-b27be03aecfd"}],"result_preview":"**Subject:** Zambo is live – let’s explore the first steps together  \n\nHi [Prospect Name],\n\nZambo’s launch is official. The platform now supports the core workflows you’ve been watching, and the initial checks confirm the expected byte‑size savings across the board.\n\nWhat’s next? Schedule a 15‑minute walkthrough so we can align the tool with your current pipeline and answer any questions in real time.\n\n**Pick a slot that works for you:** [Insert calendar link]\n\nLooking forward to seeing how Zambo fits into your workflow.\n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[Phone] | [Email] | [Website]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:31b7c10aa3c79db27e3d32cf041aa7972143d42e5dc26865e4a1998294d64a37","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":"sha256:99431d127040d152dbb9eecbfe8b00002a0588044ab1469164d2ab9452eaa4a9","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":"sha256:343bea0be2fda156c17b52769eebce4c5e27cc26dc33908bc369e9b20e5efbaf","anchor":{"event_id":"1e3e0c9699b9cf0731a270c11be55a3352e7b7eedd61025a796235ee0a9e19ce","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-20T11:07:22.222Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T11:07:21.654Z","evidence_url":null,"receipt_uuid":"4c689ef4-ddcb-4ad1-a4da-b27be03aecfd","output_sha256":"sha256:bea1b58f1a13fcdf219d480990a08a3573436f967350fa8b9ba59d3061aab9e7","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T11:07:21.654Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:bea1b58f1a13fcdf219d480990a08a3573436f967350fa8b9ba59d3061aab9e7\",\"receipt_uuid\":\"4c689ef4-ddcb-4ad1-a4da-b27be03aecfd\",\"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":"2026-10-20T11:07:21.654Z","detail":"The receipt store reports 2026-10-20T11:07:21.654Z; 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:bea1b58f1a13fcdf219d480990a08a3573436f967350fa8b9ba59d3061aab9e7","computed_hash":"sha256:bea1b58f1a13fcdf219d480990a08a3573436f967350fa8b9ba59d3061aab9e7","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."}}}