{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"bad1ae64-763e-4f5b-b2f9-0bdf366c0e5a","source_url":"https://zambo.dev/api/receipt/bad1ae64-763e-4f5b-b2f9-0bdf366c0e5a","receipt":{"id":"bad1ae64-763e-4f5b-b2f9-0bdf366c0e5a","created_at":"2026-10-22T17:20:15.155Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-22T17:20:14.034Z","completed_at":"2026-10-22T17:20:15.155Z"}],"output_hash":"sha256:18aaacd36dc558aa0b2bfb73f5214e05ad1333552df0460aa96c4e8b3cd10a7f","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6NDMxZjk2NzAzMzliNGU1OWJkM2Y3ZGY5ZTljY2I0ZjViMTExMGQyNjQwMThmYTI0NzBiMjE5OWZjYTcxNjM3MyIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiIqKlN1YmplY3Q6KiogTWVldCBaYW1ibyDigJMgWW91ciBOZXcgQUnigJFQb3dlcmVkIERlc2lnbiBBbGx5XG5cbkhpIFtOYW1lXSxcblxuV2XigJlyZSB0aHJpbGxlZCB0byB1bnZlaWwgWmFtYm8sIHRoZSBBSSBhc3Npc3RhbnQgdGhhdCB0dXJucyByYXcgaWRlYXMgaW50byBwb2xpc2hlZCBkZXNpZ25zIGluIG1pbnV0ZXMuIE5vIG1vcmUgd2FpdGluZyBmb3IgYSBjcmVhdGl2ZSBzcHJpbnQ7IFphbWJvIGRlbGl2ZXJzIGEgZmlyc3TigJFkcmFmdCBsYXlvdXQsIGNvbG9yIHBhbGV0dGUsIGFuZCBjb3B5IHN1Z2dlc3Rpb25zIGluc3RhbnRseS5cblxuKipXaGF0IHRoaXMgbWVhbnMgZm9yIHlvdToqKiAgXG4tICoqU3BlZWQ6KiogR2V0IGEgZGVzaWduIHByb3RvdHlwZSBpbiB1bmRlciAxMOKAr21pbnV0ZXMuICBcbi0gKipJbnNpZ2h0OioqIEFJ4oCRZHJpdmVuIHN1Z2dlc3Rpb25zIHRoYXQgYWxpZ24gd2l0aCB5b3VyIGJyYW5kIHZvaWNlLiAgXG4tICoqU2ltcGxpY2l0eToqKiBPbmUtY2xpY2sgZXhwb3J0IHRvIHlvdXIgcHJlZmVycmVkIGRlc2lnbiB0b29sLlxuXG5DdXJpb3VzIHRvIHNlZSBpdCBpbiBhY3Rpb24/IENsaWNrIHRoZSBsaW5rIGJlbG93IHRvIHN0YXJ0IGEgZnJlZSB0cmlhbCBhbmQgbGV0IFphbWJvIGVsZXZhdGUgeW91ciBuZXh0IHByb2plY3QuXG5cbltTdGFydCBZb3VyIEZyZWUgVHJpYWwg4oaSXSgjKVxuXG5UaGFua3MgZm9yIGJlaW5nIHBhcnQgb2Ygb3VyIGpvdXJuZXkuXG5cbkJlc3QsICBcbltZb3VyIE5hbWVdICBcblphbWJvIFRlYW0ifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoid3JpdGUiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1282,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:11d153938f0c4bcbdadad30c1fba4055334f1d55ab5668012e47de95aff9f0e1","timestamp":"2026-10-22T17:20:05.160Z","receipt_uuid":"bd06508c-8d6d-4d0c-9e73-abea4a4bf967"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:b47cb9ef86813b6e5910d01e85d7f42ab348dc8eb4370f6fcba91f1b047a778f","timestamp":"2026-10-22T17:20:06.197Z","receipt_uuid":"cf3922a0-b9f3-4923-945a-56e1a12680de"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:90aac11eb3cd7bed8c4df8dea8348d04289bae1ef5435866d1b7623a4d0bbda0","timestamp":"2026-10-22T17:20:12.126Z","receipt_uuid":"859ce603-aa5c-49fd-bc25-7b4e5f858fb0"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:c7a45f4a476e5c72b2be75ba4f9d27dba13ea8213cc0a6a4b602f9d99094346d","timestamp":"2026-10-22T17:20:13.450Z","receipt_uuid":"396b9313-ea2a-4580-a96a-d7812bc3c0a8"},{"tool":"write","status":"completed","args_hash":"sha256:f047aeada7a375e2d7cf12b508bcaeb657656ae2cf67c30976f8003797fbb13f","timestamp":"2026-10-22T17:20:15.155Z","receipt_uuid":"bad1ae64-763e-4f5b-b2f9-0bdf366c0e5a"}],"result_preview":"**Subject:** Meet Zambo – Your New AI‑Powered Design Ally\n\nHi [Name],\n\nWe’re thrilled to unveil Zambo, the AI assistant that turns raw ideas into polished designs in minutes. No more waiting for a creative sprint; Zambo delivers a first‑draft layout, color palette, and copy suggestions instantly.\n\n**What this means for you:**  \n- **Speed:** Get a design prototype in under 10 minutes.  \n- **Insight:** AI‑driven suggestions that align with your brand voice.  \n- **Simplicity:** One-click export to your preferred design tool.\n\nCurious to see it in action? Click the link below to start a free trial and let Zambo elevate your next project.\n\n[Start Your Free Trial →](#)\n\nThanks for being part of our journey.\n\nBest,  \n[Your Name]  \nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:7161eb7d0aa423d92522b3352745a40fb96431171d6be5c80dbd091e8716ff22","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":"sha256:431f9670339b4e59bd3f7df9e9ccb4f5b1110d264018fa2470b2199fca716373","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":"sha256:8ad8f461db69f9370a3705eb72d5a8ef66a5619ffda31c403cde9efa014fcc5a","anchor":{"event_id":"59adc3a3cb178b0a6006f6e985e5dd357c2c18b2d6da06b9bcc3601753aece84","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-22T17:20:15.785Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-22T17:20:15.155Z","evidence_url":null,"receipt_uuid":"bad1ae64-763e-4f5b-b2f9-0bdf366c0e5a","output_sha256":"sha256:18aaacd36dc558aa0b2bfb73f5214e05ad1333552df0460aa96c4e8b3cd10a7f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-22T17:20:15.155Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:18aaacd36dc558aa0b2bfb73f5214e05ad1333552df0460aa96c4e8b3cd10a7f\",\"receipt_uuid\":\"bad1ae64-763e-4f5b-b2f9-0bdf366c0e5a\",\"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":"2026-10-22T17:20:15.155Z","detail":"The receipt store reports 2026-10-22T17:20:15.155Z; 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":"sha256:18aaacd36dc558aa0b2bfb73f5214e05ad1333552df0460aa96c4e8b3cd10a7f","computed_hash":"sha256:18aaacd36dc558aa0b2bfb73f5214e05ad1333552df0460aa96c4e8b3cd10a7f","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."}}}