{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"f049376a-a2d4-47b5-9829-6cc6e51c2dde","source_url":"https://zambo.dev/api/receipt/f049376a-a2d4-47b5-9829-6cc6e51c2dde","receipt":{"id":"f049376a-a2d4-47b5-9829-6cc6e51c2dde","created_at":"2026-10-16T20:56:05.615Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-16T20:56:04.246Z","completed_at":"2026-10-16T20:56:05.615Z"}],"output_hash":"sha256:8a543b69304bdfbaec520e801dc54a2d7a571e08bc0932e6e658d186aad9692b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":912,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:20073a688bf03f9d7e701a2a619eb2853434451cf838c9680441ed8bcfa377eb","timestamp":"2026-10-16T20:56:00.566Z","receipt_uuid":"a8082024-6971-41f6-8826-1b12207afa3f"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:c8239bb79d95a99ba8cf3219cd214594a2ca17beeacd71e3f41271f6994a5b28","timestamp":"2026-10-16T20:56:01.704Z","receipt_uuid":"b6e3d35c-873d-48d1-a728-fe475d758753"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:7442185ccca75965328fcef69481605cd2af100716f25448f6a08b1cfcaca2de","timestamp":"2026-10-16T20:56:03.709Z","receipt_uuid":"d1cc6d77-5b6f-46c2-9c27-d5fe5e979ad8"},{"tool":"write","status":"completed","args_hash":"sha256:c34de912e2e63d391c9165df963b895e996bbcf4dbd093d2baa733bfc34e6fb8","timestamp":"2026-10-16T20:56:05.615Z","receipt_uuid":"f049376a-a2d4-47b5-9829-6cc6e51c2dde"}],"result_preview":"Subject: Zambo is live – unlock smarter AI workflows\n\nHey Alex,\n\nZambo just launched and is ready to power your AI projects. One simple change: swap out your current workflow tool for Zambo and watch productivity soar.\n\nReady to see the difference? Click the link below for a 14‑day free trial and a quick demo walkthrough.\n\n[Start Your Free Trial]\n\nTalk soon,\n\nJordan  \nProduct Lead, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:99148631ab4ef02e6221644580e86b74d07c097d9f6034e76d915ef925b7c982","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:b86712a8915e49b256705c6f7754e56b1ad9a0921be36c6cb6485cf3106d0745","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":"sha256:7d59b89eeca2db36df5e92c0a4d8e0e4984579998472fb50be9048f9843a8c32","anchor":{"event_id":"cc7e1c9f6ab3f1afac66486b7d1290ec8903023ec5b4dbaf2244ffa7478dba72","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-16T20:56:06.169Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T20:56:05.615Z","evidence_url":null,"receipt_uuid":"f049376a-a2d4-47b5-9829-6cc6e51c2dde","output_sha256":"sha256:8a543b69304bdfbaec520e801dc54a2d7a571e08bc0932e6e658d186aad9692b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T20:56:05.615Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:8a543b69304bdfbaec520e801dc54a2d7a571e08bc0932e6e658d186aad9692b\",\"receipt_uuid\":\"f049376a-a2d4-47b5-9829-6cc6e51c2dde\",\"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":"2026-10-16T20:56:05.615Z","detail":"The receipt store reports 2026-10-16T20:56:05.615Z; 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":"sha256:8a543b69304bdfbaec520e801dc54a2d7a571e08bc0932e6e658d186aad9692b","computed_hash":"sha256:8a543b69304bdfbaec520e801dc54a2d7a571e08bc0932e6e658d186aad9692b","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."}}}