{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"ee3fbb2e-299d-4ce1-8e84-e8d620ca4270","source_url":"https://zambo.dev/api/receipt/ee3fbb2e-299d-4ce1-8e84-e8d620ca4270","receipt":{"id":"ee3fbb2e-299d-4ce1-8e84-e8d620ca4270","created_at":"2026-10-26T06:50:29.135Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-26T06:50:27.823Z","completed_at":"2026-10-26T06:50:29.135Z"}],"output_hash":"sha256:c2f9679f6d3018f3f7923f3bbed25ea114c6341a4eb753526e868ba9392dda0f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1284,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:4c3f2c058f8d5b4aeb31b2f607d104906445d1d63b2cbc550a7c64fd27b0eb15","timestamp":"2026-10-26T06:50:19.480Z","receipt_uuid":"af0c4600-6005-445a-994f-f165f5fb0d5d"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:83811fdba1b68fcb6724773244e4a2867e9938abc7e0a9f665cc749af370a5b8","timestamp":"2026-10-26T06:50:20.767Z","receipt_uuid":"37fe9244-7af3-4eef-ba9b-3f80e782bf13"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:3c48a49ad95cd6dbbea25956d0bfa9c0bbf0c20ec14c77cc88ecd2ad2c747ae5","timestamp":"2026-10-26T06:50:26.513Z","receipt_uuid":"9c76edfb-b6ea-4ea6-9477-986b7937a619"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:e42507c89eb659f527f280110a0d95eb512e58da347c03dec81dfa5f233a14e4","timestamp":"2026-10-26T06:50:27.410Z","receipt_uuid":"fb40f60f-f2ec-48fa-980c-3821d2c1afc3"},{"tool":"write","status":"completed","args_hash":"sha256:940b205357cd7fbfafafc52f5b61e1e249c108614af39d4feb8e518e26e7bdf9","timestamp":"2026-10-26T06:50:29.135Z","receipt_uuid":"ee3fbb2e-299d-4ce1-8e84-e8d620ca4270"}],"result_preview":"**Subject:** Zambo is live—discover what’s new\n\nHi [First Name],\n\nWe’re excited to announce that Zambo’s launch is officially live. After a careful run‑through of our launch checks, every core feature is performing as expected.\n\nWhat does this mean for you?  \n- **Seamless onboarding** – Sign up in seconds and start building right away.  \n- **Real‑time insights** – Access data dashboards that keep your projects on track.  \n- **Robust support** – Our help center is ready to answer any question you have.\n\nReady to explore? Click the link below to create your free account and see Zambo in action.\n\n[Get Started – 30 seconds]\n\nThanks for being part of our journey. We look forward to hearing your feedback.\n\nBest,  \nThe Zambo Team\n\n---","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:7214ef2eaa78ccc588ca84595065a470a0fd6a760ef7ce143125ba6e340ef3f4","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:ebd9621b75f3e579914d09d6ba92ddbd8eebe8032142beacfa4406fdc9cb6c43","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:fbae1992c7b542023938f17c0c8389796b5fb2864f49aef82276110863179b59","anchor":{"event_id":"6e9a1174b3b8fbedc3264a728edc54f6fedfd34dba75c7bed71456667264965b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-26T06:50:29.672Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-26T06:50:29.135Z","evidence_url":null,"receipt_uuid":"ee3fbb2e-299d-4ce1-8e84-e8d620ca4270","output_sha256":"sha256:c2f9679f6d3018f3f7923f3bbed25ea114c6341a4eb753526e868ba9392dda0f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-26T06:50:29.135Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:c2f9679f6d3018f3f7923f3bbed25ea114c6341a4eb753526e868ba9392dda0f\",\"receipt_uuid\":\"ee3fbb2e-299d-4ce1-8e84-e8d620ca4270\",\"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":"2026-10-26T06:50:29.135Z","detail":"The receipt store reports 2026-10-26T06:50:29.135Z; 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:c2f9679f6d3018f3f7923f3bbed25ea114c6341a4eb753526e868ba9392dda0f","computed_hash":"sha256:c2f9679f6d3018f3f7923f3bbed25ea114c6341a4eb753526e868ba9392dda0f","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."}}}