{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"69817600-aad2-4abb-acf8-d244eaa98f33","source_url":"https://zambo.dev/api/receipt/69817600-aad2-4abb-acf8-d244eaa98f33","receipt":{"id":"69817600-aad2-4abb-acf8-d244eaa98f33","created_at":"2026-10-16T14:00:42.268Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-16T14:00:38.863Z","completed_at":"2026-10-16T14:00:42.268Z"}],"output_hash":"sha256:79df0c3671aae481c0878ffefa7b218c930136a3231752a5c55fb3fe44dd565c","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1140,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:a86e8d04ddce3ded9c5fd53dd370d30aad5e36a127bfd432e8e5803e445c51de","timestamp":"2026-10-16T14:00:35.550Z","receipt_uuid":"6b6291d4-c46e-4035-9ef8-c94a3a010039"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:a6a687058e6db2bc028dfa91edd8b1c0d6f42fa42394dc92a78b86db62b76f4b","timestamp":"2026-10-16T14:00:36.761Z","receipt_uuid":"4a7c8124-5511-4cd4-9fdc-66ac4aa0e410"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:84755382c12427474a7c04902f41162f870f5f7ab575d7775c172b86e039eb14","timestamp":"2026-10-16T14:00:38.435Z","receipt_uuid":"00261948-21b9-44a0-a18a-eec9405d3369"},{"tool":"write","status":"completed","args_hash":"sha256:f4dbefcddb89e101bce4ac2032f642a6664bd0a751c3c2edf05e7e03a6b9f3b4","timestamp":"2026-10-16T14:00:42.268Z","receipt_uuid":"69817600-aad2-4abb-acf8-d244eaa98f33"}],"result_preview":"**Subject:** Zambo is live – let’s explore what’s next  \n\nHi [Prospect Name],\n\nZambo just launched, and the checklist is clean. All launch tests passed; the platform is ready for hands‑on use.\n\nTake a moment to log in, run a quick workflow, and let us know if anything feels off. Your feedback will shape the first iteration.\n\n**Next step:** Click the button below to claim your early‑access token and start testing within the next 48 hours.  \n\n[Claim Early‑Access Token]\n\nLooking forward to hearing what you think.\n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[REDACTED_EMAIL] | +1 555‑123‑4567","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:b74c1d63efd66b3ecd32c77ccc13624b54acd4e99b4456ad168a30456b6596ee","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":"sha256:446899e5053626a49f660992b0de2783db94119bdb09c9aca5838698f227e46c","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:f17bcd5c4e8dd1445318949374067171da2a4ffd2c46b0d6b5bfa02a69ee954c","anchor":{"event_id":"9e4b2a6e74079b2e2ebbe6b55d9186b4a40fd4d30dc700e9e21bc3730f8059c5","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-16T14:00:48.298Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T14:00:42.268Z","evidence_url":null,"receipt_uuid":"69817600-aad2-4abb-acf8-d244eaa98f33","output_sha256":"sha256:79df0c3671aae481c0878ffefa7b218c930136a3231752a5c55fb3fe44dd565c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T14:00:42.268Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:79df0c3671aae481c0878ffefa7b218c930136a3231752a5c55fb3fe44dd565c\",\"receipt_uuid\":\"69817600-aad2-4abb-acf8-d244eaa98f33\",\"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":"2026-10-16T14:00:42.268Z","detail":"The receipt store reports 2026-10-16T14:00:42.268Z; 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":"sha256:79df0c3671aae481c0878ffefa7b218c930136a3231752a5c55fb3fe44dd565c","computed_hash":"sha256:79df0c3671aae481c0878ffefa7b218c930136a3231752a5c55fb3fe44dd565c","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."}}}