{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"0294bca1-4a47-44b4-b983-ec35833ad967","source_url":"https://zambo.dev/api/receipt/0294bca1-4a47-44b4-b983-ec35833ad967","receipt":{"id":"0294bca1-4a47-44b4-b983-ec35833ad967","created_at":"2026-10-17T20:12:30.638Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-17T20:12:29.637Z","completed_at":"2026-10-17T20:12:30.638Z"}],"output_hash":"sha256:b82427d0e951190adc3a74f0b6bb518e00f548cb7e027dae4fce5c792a1ffcd2","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6MDY3NzQ4YmMyZTA3NmY0MDVmOTQzOTdjMGUxMDQzZjg5NGU2NjVkYjcxYmVmNjgzZGE4OWIwZDdmZTlkMDYxOCIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiIqKlN1YmplY3Q6KiogWmFtYm8gaXMgbGl2ZSDigJMgbGV04oCZcyBleHBsb3JlIHdoYXTigJlzIG5leHQgIFxuXG5IaeKAr1tGaXJzdOKAr05hbWVdLFxuXG5aYW1ibyBqdXN0IGNsZWFyZWQgdGhlIGZpbmFsIGxhdW5jaCBjaGVja2xpc3QuIEFsbCBjb3JlIGZlYXR1cmVzIGFyZSBydW5uaW5nIGFzIGV4cGVjdGVkLCBhbmQgdGhlIHBsYXRmb3JtIGlzIHJlYWR5IGZvciBlYXJseeKAkXN0YWdlIHRlc3RpbmcuXG5cbldl4oCZZCBsb3ZlIHRvIGdpdmUgeW91IGEgcXVpY2sgd2Fsa3Rocm91Z2ggYW5kIGhlYXIgaG93IHRoZSB0b29sIGZpdHMgeW91ciB3b3JrZmxvdy4gQ2FuIHdlIGxvY2sgaW4gYSAyMOKAkW1pbnV0ZSBjYWxsIHRoaXMgd2Vlaz8gUGxlYXNlIHBpY2sgYSBzbG90IHRoYXQgd29ya3MgZm9yIHlvdSBvbiBteSBjYWxlbmRhcjrigK9bSW5zZXJ04oCvQ2FsZW5kbHnigK9saW5rXS5cblxuTG9va2luZyBmb3J3YXJkIHRvIGNvbm5lY3RpbmcuXG5cbkJlc3QsICBcbltZb3Vy4oCvTmFtZV0gIFxuUHJvZHVjdCBMZWFkLCBaYW1ibyAgXG5bUGhvbmXigK984oCvRW1haWxdIn0sInJlY2VpcHRfc2NoZW1hX3ZlcnNpb24iOiIwLjQiLCJzaWRlX2VmZmVjdHMiOnsiZGVjbGFyYXRpb25faGFzaCI6InNoYTI1Njo0NWFhZDM4ZjNhYTk4MmI5YWFmZTkyZWNiNDE2ZWJlOTg3OTFlZGRiYWY4YWI2ZGYwYmQwODYwNWI3YzFiZmVlIiwiZGVjbGFyZWQiOlsibm9uZSJdLCJzY2hlbWFfdmVyc2lvbiI6InphbWJvLXNpZGUtZWZmZWN0cy8xIn0sInRvb2wiOnsibmFtZSI6IndyaXRlIiwic2NvcGUiOiJwdWJsaWMiLCJ2ZXJzaW9uIjoiNC4wLjAifX0=","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1061,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:f217dafc66590dab7086d4f1c685e7ba0ee4dc8d16114e07d826574aff316278","timestamp":"2026-10-17T20:12:26.325Z","receipt_uuid":"e5effb33-0c5f-4e70-a899-cf186202f7ae"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:e1f3da191480dfdc202bebd3d47daa139091b7b3f1c07b4895c1d06a5a0e6132","timestamp":"2026-10-17T20:12:27.674Z","receipt_uuid":"92938827-9b52-4533-9ba9-b5a08dbbde43"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:70953c0260cdcf29c0a0effbf7b88a44e69bc55a7e168991a174ae8abfeb3c5a","timestamp":"2026-10-17T20:12:29.221Z","receipt_uuid":"9abc4a60-7a23-4ef3-af3c-f547abb8ef86"},{"tool":"write","status":"completed","args_hash":"sha256:a2be5eb3823ffcc99fe21343094e6c10fae5461eb7a48fb8ddd6a426ee825b02","timestamp":"2026-10-17T20:12:30.638Z","receipt_uuid":"0294bca1-4a47-44b4-b983-ec35833ad967"}],"result_preview":"**Subject:** Zambo is live – let’s explore what’s next  \n\nHi [First Name],\n\nZambo just cleared the final launch checklist. All core features are running as expected, and the platform is ready for early‑stage testing.\n\nWe’d love to give you a quick walkthrough and hear how the tool fits your workflow. Can we lock in a 20‑minute call this week? Please pick a slot that works for you on my calendar: [Insert Calendly link].\n\nLooking forward to connecting.\n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[Phone | Email]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:59c7bf1a492c40ce7b80fb7cf3cf57107957e34fa8b67b8d61b20a9be396df98","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":"sha256:067748bc2e076f405f94397c0e1043f894e665db71bef683da89b0d7fe9d0618","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:f9b275fd8a87e9e9848b97618b5d9cdf73d8386cdc39a129c02ef453c696e41b","anchor":{"event_id":"6c63281480a54f9864316a008c0f334b04989fda8237a05465dbdfa1f2cae1ce","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T20:12:32.962Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T20:12:30.638Z","evidence_url":null,"receipt_uuid":"0294bca1-4a47-44b4-b983-ec35833ad967","output_sha256":"sha256:b82427d0e951190adc3a74f0b6bb518e00f548cb7e027dae4fce5c792a1ffcd2","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T20:12:30.638Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b82427d0e951190adc3a74f0b6bb518e00f548cb7e027dae4fce5c792a1ffcd2\",\"receipt_uuid\":\"0294bca1-4a47-44b4-b983-ec35833ad967\",\"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":"2026-10-17T20:12:30.638Z","detail":"The receipt store reports 2026-10-17T20:12:30.638Z; 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:b82427d0e951190adc3a74f0b6bb518e00f548cb7e027dae4fce5c792a1ffcd2","computed_hash":"sha256:b82427d0e951190adc3a74f0b6bb518e00f548cb7e027dae4fce5c792a1ffcd2","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."}}}