{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"46dde6ba-45f3-425e-9210-6854b72d3800","source_url":"https://zambo.dev/api/receipt/46dde6ba-45f3-425e-9210-6854b72d3800","receipt":{"id":"46dde6ba-45f3-425e-9210-6854b72d3800","created_at":"2026-10-26T10:35:20.943Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-26T10:35:19.966Z","completed_at":"2026-10-26T10:35:20.943Z"}],"output_hash":"sha256:6071c437f80965c3e3f0d014cc817e56c367e28e4f0087cf9684783e1211b5c6","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6ZGEzOTAxYmIzMDk0NzE3OWYyYmRlMGMyYzgwNzU0MDBhMzEyYTgyMTE3ZDJkYmJmNDA5MDEyZGYzZGE3Yjk5ZiIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiJTdWJqZWN0OiBaYW1ibyBpcyBsaXZlXG5cbkhpIFtOYW1lXSxcblxuWW91IGFza2VkIGZvciBhIGxhdW5jaCBlbWFpbC4gSGVyZSBpdCBpcy5cblxuWmFtYm8gaXMgbGl2ZS5cblxuV2UgYXJlbuKAmXQgc2VsbGluZyBcIkFJIG1hZ2ljLlwiIFdlIGFyZSBzZWxsaW5nIHZlcmlmaWVkIGV4ZWN1dGlvbi5cblxuV2hlbiB5b3UgcnVuIGEgdGFzaywgeW91IGdldCBhIHJlY2VpcHQuIFRoYXQgcmVjZWlwdCBwcm92ZXMgdGhlIGJ5dGVzIHdlcmUgc2F2ZWQuIEl0IGRvZXMgbm90IHByb3ZlIHRoZSBvdXRwdXQgaXMgY29ycmVjdC4gV2UgYXJlIGhvbmVzdCBhYm91dCB0aGF0IGRpc3RpbmN0aW9uLlxuXG5PdXIgTGVhZFNpZ25hbCB0b29sIGp1c3QgcmFuIGEgc2VhcmNoIGZvciB3ZWIgZGVzaWduIHByb3NwZWN0cyBpbiBBdXN0aW4sIFRYLiBJdCByZXR1cm5lZCB6ZXJvIGxlYWRzLiBXZSBkaWQgbm90IGludmVudCBjb250YWN0cy4gV2UgZGlkIG5vdCBmaWxsIGdhcHMgd2l0aCBoYWxsdWNpbmF0aW9ucy4gV2UgcmVwb3J0ZWQgdGhlIGVtcHR5IHN0YXRlIGFjY3VyYXRlbHkuXG5cblRoYXQgaXMgdGhlIHN0YW5kYXJkLlxuXG5JZiB0aGUgdG9vbCBmaW5kcyBubyBkYXRhLCBpdCB0ZWxscyB5b3UuIElmIHRoZSB0b29sIGZpbmRzIGRhdGEsIGl0IGdpdmVzIHlvdSB0aGUgc291cmNlLiBObyBmbHVmZi4gTm8gZmFrZSBjb25maWRlbmNlLiBKdXN0IHJhdywgYXVkaXRhYmxlIHJlc3VsdHMuXG5cbllvdSBjYW4gdmVyaWZ5IGV2ZXJ5IHJ1biB2aWEgdGhlIHJlY2VpcHQgbGlua3MgaW4geW91ciBkYXNoYm9hcmQuXG5cblJlYWR5IHRvIHNlZSB5b3VyIGZpcnN0IHZlcmlmaWVkIHJ1bj9cblxuW0J1dHRvbjogU3RhcnQgRnJlZSBUcmlhbF1cblxuW1lvdXIgTmFtZV1cblphbWJvIFRlYW1cbltMaW5rIHRvIFphbWJvIERhc2hib2FyZF0ifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoid3JpdGUiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1426,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:f70fff3a21f2004ae3748173041168ca171ed14618b4516edb9f521719df43df","timestamp":"2026-10-26T10:35:13.104Z","receipt_uuid":"e6d98c50-185e-4156-9881-4ae573794761"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:a128ba017b93336dabed8ef0542f64ab34dc43f3300b21da99d7b3004bfc1f5d","timestamp":"2026-10-26T10:35:15.222Z","receipt_uuid":"fcb77b98-b2bc-4216-82fd-fd07f773d9d8"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:aac84557d86c2191e89a0dd461464940d28accbc2e3ca42edd642db830635504","timestamp":"2026-10-26T10:35:18.706Z","receipt_uuid":"e346bd9d-3fe7-4f67-b77a-ff8a1d4b8d2f"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:0257683f0c4c837afa92bd58ace74ab943744da8a3a6968987671d407e5cfe5f","timestamp":"2026-10-26T10:35:19.498Z","receipt_uuid":"e676799f-2c33-478c-abdd-cf892f45d01e"},{"tool":"write","status":"completed","args_hash":"sha256:b726691065fec52759656fb0ee583b8d0f2dd8539aa41c5b78948d3ea4e7e5ca","timestamp":"2026-10-26T10:35:20.943Z","receipt_uuid":"46dde6ba-45f3-425e-9210-6854b72d3800"}],"result_preview":"Subject: Zambo is live\n\nHi [Name],\n\nYou asked for a launch email. Here it is.\n\nZambo is live.\n\nWe aren’t selling \"AI magic.\" We are selling verified execution.\n\nWhen you run a task, you get a receipt. That receipt proves the bytes were saved. It does not prove the output is correct. We are honest about that distinction.\n\nOur LeadSignal tool just ran a search for web design prospects in Austin, TX. It returned zero leads. We did not invent contacts. We did not fill gaps with hallucinations. We reported the empty state accurately.\n\nThat is the standard.\n\nIf the tool finds no data, it tells you. If the tool finds data, it gives you the source. No fluff. No fake confidence. Just raw, auditable results.\n\nYou can verify every run via the receipt links in your dashboard.\n\nReady to see your first verified run?\n\n[Button: Start Free Trial]\n\n[Your Name]\nZambo Team\n[Link to Zambo Dashboard]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:37b3b3a1223005f8957a2cf21fea599a92f9f0ff66f03d352b54f0cfaf45ad85","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:da3901bb30947179f2bde0c2c8075400a312a82117d2dbbf409012df3da7b99f","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":"sha256:613e8b410f5893cce577133dfc817397587a830c11f68c5248800e4cd225befd","anchor":{"event_id":"156303be4c5eaae0161056a6dae54c4f03aa6745c43b9429a4335dbd77eb361b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-26T10:35:21.465Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-26T10:35:20.943Z","evidence_url":null,"receipt_uuid":"46dde6ba-45f3-425e-9210-6854b72d3800","output_sha256":"sha256:6071c437f80965c3e3f0d014cc817e56c367e28e4f0087cf9684783e1211b5c6","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-26T10:35:20.943Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:6071c437f80965c3e3f0d014cc817e56c367e28e4f0087cf9684783e1211b5c6\",\"receipt_uuid\":\"46dde6ba-45f3-425e-9210-6854b72d3800\",\"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":"2026-10-26T10:35:20.943Z","detail":"The receipt store reports 2026-10-26T10:35:20.943Z; 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":"sha256:6071c437f80965c3e3f0d014cc817e56c367e28e4f0087cf9684783e1211b5c6","computed_hash":"sha256:6071c437f80965c3e3f0d014cc817e56c367e28e4f0087cf9684783e1211b5c6","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."}}}