{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"a831d58f-6ad9-4e41-900c-6c9896fee6e2","source_url":"https://zambo.dev/api/receipt/a831d58f-6ad9-4e41-900c-6c9896fee6e2","receipt":{"id":"a831d58f-6ad9-4e41-900c-6c9896fee6e2","created_at":"2026-10-23T04:12:10.120Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-23T04:12:08.767Z","completed_at":"2026-10-23T04:12:10.120Z"}],"output_hash":"sha256:891fe1d5706afafe68628ab177fe34f3b9a9598efae9f9cad8d3976ce8a324d5","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1065,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:967f503e1373f9e92e6f792172f4870ddc4ba1f742c5f0a68d0cd84c1464d759","timestamp":"2026-10-23T04:12:00.504Z","receipt_uuid":"308cd3f9-b12c-494c-9baf-f3e7672b317c"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:06e76644326f3006f0ab48dd7d4117b219f686bba6fd04250480deea4d75112f","timestamp":"2026-10-23T04:12:02.107Z","receipt_uuid":"b06c7c21-93bb-4f3c-87f5-b8bc25b50734"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:f05a8baec1fe1696fb971c632442282ad11e8ecb0adcca4e9b5426dcbb200eb3","timestamp":"2026-10-23T04:12:07.634Z","receipt_uuid":"6799e3a9-82a4-448a-a299-49685db585e7"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:5cbe7b2bfdd5df351c5d2d92878ef35fcb08e62d9ebbe179a5428c323f2d6519","timestamp":"2026-10-23T04:12:08.399Z","receipt_uuid":"5c267764-ff15-4147-8e20-234f91388498"},{"tool":"write","status":"completed","args_hash":"sha256:00146b2fad0c39ca069d846bdab084d7ee9a7bdf5123dcea8906758b84718d04","timestamp":"2026-10-23T04:12:10.120Z","receipt_uuid":"a831d58f-6ad9-4e41-900c-6c9896fee6e2"}],"result_preview":"**Subject:** 🚀 Zambo is Live – Ready to Supercharge Your AI Workflow  \n\nHello [Name],\n\nZambo has officially launched. We’re excited to offer you a streamlined, AI‑driven workflow that cuts your time in half.\n\nTake a quick tour: https://zambo.dev/demo. Watch how our tool integrates with your existing stack and boosts productivity.\n\nReady to try it? Click the link, sign up for a free trial, and let us know your first project. Your feedback fuels our next update.\n\nThanks for being part of our journey.\n\nBest,  \n[Your Name]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:231cb17508012aab8a92e57be3521786679e3b43a16dc8bc0c1af5c624d19ca9","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:cc2c3f8f24bf61ac844edf5be1d8d5c7f36b28a5a00e4a21b6a89ca0c2205b24","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":"sha256:67ed7045404e6848a992e863360221f654a74deddce99c372692f459e6a1056f","anchor":{"event_id":"42f87f0798bec5ad359ff33b1a6dd4ca6c6fb6b5c633a879965821e97192205e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-23T04:12:10.652Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-23T04:12:10.120Z","evidence_url":null,"receipt_uuid":"a831d58f-6ad9-4e41-900c-6c9896fee6e2","output_sha256":"sha256:891fe1d5706afafe68628ab177fe34f3b9a9598efae9f9cad8d3976ce8a324d5","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-23T04:12:10.120Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:891fe1d5706afafe68628ab177fe34f3b9a9598efae9f9cad8d3976ce8a324d5\",\"receipt_uuid\":\"a831d58f-6ad9-4e41-900c-6c9896fee6e2\",\"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":"2026-10-23T04:12:10.120Z","detail":"The receipt store reports 2026-10-23T04:12:10.120Z; 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":"sha256:891fe1d5706afafe68628ab177fe34f3b9a9598efae9f9cad8d3976ce8a324d5","computed_hash":"sha256:891fe1d5706afafe68628ab177fe34f3b9a9598efae9f9cad8d3976ce8a324d5","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."}}}