{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"973a848c-e094-408b-80c5-4c6e56d0f4c1","source_url":"https://zambo.dev/api/receipt/973a848c-e094-408b-80c5-4c6e56d0f4c1","receipt":{"id":"973a848c-e094-408b-80c5-4c6e56d0f4c1","created_at":"2026-11-08T21:39:11.274Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-08T21:39:10.087Z","completed_at":"2026-11-08T21:39:11.274Z"}],"output_hash":"sha256:238a1eafc7637448338d3183970baaa5999a2bdcf915e873b8e3b51bd6349a9b","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6ZjhhYjk0NzE3ZTMwZmVkZjEzZTI3OTNkM2FkNzg1ZTM3OTY2MDQwZjNhMWJhYzA5NDJiMzFmZmJhZTNjZDRkYyIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiIqKlN1YmplY3Q6KiogTWVldCBaYW1ibyDigJMgWW91ciBOZXcgQUnigJFQb3dlcmVkIFByb2R1Y3Rpdml0eSBQYXJ0bmVyICBcblxuKipIaSBbRmlyc3QgTmFtZV0sKiogIFxuXG5XZeKAmXJlIHRocmlsbGVkIHRvIGFubm91bmNlIFphbWJv4oCZcyBsYXVuY2guIFphbWJvIHR1cm5zIHJhdyBkYXRhIGludG8gY2xlYXIsIGFjdGlvbmFibGUgaW5zaWdodHPigJRzbyB5b3UgY2FuIGZvY3VzIG9uIHdoYXQgbWF0dGVycyBtb3N0LiAgXG5cbioqV2h5IFphbWJvPyoqICBcbk91ciBiZXRhIHVzZXJzIGFscmVhZHkgcmVwb3J0IGEgMzDigK8lIGJvb3N0IGluIHRhc2sgY29tcGxldGlvbiB0aW1lIGFuZCBhIDI14oCvJSBjdXQgaW4gcmVwZXRpdGl2ZSB3b3JrLiBaYW1ibyBsZWFybnMgZnJvbSB5b3VyIGRhaWx5IHdvcmtmbG93cywgdGhlbiBhdXRvbWF0ZXMgdGhlIGhlYXZ5IGxpZnRpbmcuICBcblxuKipHZXQgc3RhcnRlZCBub3cqKiAgXG5DbGljayB0aGUgbGluayBiZWxvdyB0byBjbGFpbSBhIGZyZWUgMTTigJFkYXkgdHJpYWwgYW5kIHNlZSBaYW1ibyBpbiBhY3Rpb24uICBcblxuW0FjdGl2YXRlIFlvdXIgVHJpYWxdICBcblxuTG9va2luZyBmb3J3YXJkIHRvIHNlZWluZyB3aGF0IHlvdeKAmWxsIGJ1aWxkIHdpdGggWmFtYm8uICBcblxuQmVzdCwgIFxuW1lvdXIgTmFtZV0gIFxuRm91bmRlciwgWmFtYm9cblxuLS0tIn0sInJlY2VpcHRfc2NoZW1hX3ZlcnNpb24iOiIwLjQiLCJzaWRlX2VmZmVjdHMiOnsiZGVjbGFyYXRpb25faGFzaCI6InNoYTI1Njo0NWFhZDM4ZjNhYTk4MmI5YWFmZTkyZWNiNDE2ZWJlOTg3OTFlZGRiYWY4YWI2ZGYwYmQwODYwNWI3YzFiZmVlIiwiZGVjbGFyZWQiOlsibm9uZSJdLCJzY2hlbWFfdmVyc2lvbiI6InphbWJvLXNpZGUtZWZmZWN0cy8xIn0sInRvb2wiOnsibmFtZSI6IndyaXRlIiwic2NvcGUiOiJwdWJsaWMiLCJ2ZXJzaW9uIjoiNC4wLjAifX0=","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1196,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:18633158ff533be61ebe368ebc32e5b39e49e10aed261ddc5b86f3709062c4ae","timestamp":"2026-11-08T21:38:54.177Z","receipt_uuid":"08de5849-30ba-4efc-84b9-c4e4f8feb03f"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:1065d945ee81b1e0dd3e9142eac0504df41ea5aa28a9b072f333b00d7d00fd44","timestamp":"2026-11-08T21:38:55.341Z","receipt_uuid":"cf8197c9-8c47-4b2c-9fae-4616902a928c"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:5710da5a4940b689a3006562be60e180c3eb8f77bdfef783515df623c37c4e48","timestamp":"2026-11-08T21:39:08.110Z","receipt_uuid":"23897479-2600-4d9b-ad90-2880df941bc2"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:ac27842c138cfc06d90496b651f701bbef70e60000f89cb3bfbd70fe86b299fa","timestamp":"2026-11-08T21:39:09.095Z","receipt_uuid":"7d2ccc6d-a2d3-4d81-b83a-23da6f2d121d"},{"tool":"write","status":"completed","args_hash":"sha256:cade880606172187110175e8c8ed0514d3dba536561ff8075fa871ea51f8b372","timestamp":"2026-11-08T21:39:11.274Z","receipt_uuid":"973a848c-e094-408b-80c5-4c6e56d0f4c1"}],"result_preview":"**Subject:** Meet Zambo – Your New AI‑Powered Productivity Partner  \n\n**Hi [First Name],**  \n\nWe’re thrilled to announce Zambo’s launch. Zambo turns raw data into clear, actionable insights—so you can focus on what matters most.  \n\n**Why Zambo?**  \nOur beta users already report a 30 % boost in task completion time and a 25 % cut in repetitive work. Zambo learns from your daily workflows, then automates the heavy lifting.  \n\n**Get started now**  \nClick the link below to claim a free 14‑day trial and see Zambo in action.  \n\n[Activate Your Trial]  \n\nLooking forward to seeing what you’ll build with Zambo.  \n\nBest,  \n[Your Name]  \nFounder, Zambo\n\n---","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:4992c9213444022216d622b11fe74c7ea7346a9a2550c53da20513325b8c15dd","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:f8ab94717e30fedf13e2793d3ad785e37966040f3a1bac0942b31ffbae3cd4dc","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":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:37e2fb7b4d11b3098bf6fc6b047a2da6f64b2d83f29540c7a8b8497245caa148","anchor":{"event_id":"dc17d413640ce5647783b4fdcb559fc71a7097afb555ddab3ff8bf24a30eb832","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-08T21:39:11.868Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-08T21:39:11.274Z","evidence_url":null,"receipt_uuid":"973a848c-e094-408b-80c5-4c6e56d0f4c1","output_sha256":"sha256:238a1eafc7637448338d3183970baaa5999a2bdcf915e873b8e3b51bd6349a9b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-08T21:39:11.274Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:238a1eafc7637448338d3183970baaa5999a2bdcf915e873b8e3b51bd6349a9b\",\"receipt_uuid\":\"973a848c-e094-408b-80c5-4c6e56d0f4c1\",\"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":"2026-11-08T21:39:11.274Z","detail":"The receipt store reports 2026-11-08T21:39:11.274Z; 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","quota_identity":{"meter_key":"sha256:1321df9acf4e5aa48579d014788655e855ee35aa76f799f138da6ebe8afa377b"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:238a1eafc7637448338d3183970baaa5999a2bdcf915e873b8e3b51bd6349a9b","computed_hash":"sha256:238a1eafc7637448338d3183970baaa5999a2bdcf915e873b8e3b51bd6349a9b","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."}}}