{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"b3fc5256-76c0-4ac6-b820-e07f0a1f72ca","source_url":"https://zambo.dev/api/receipt/b3fc5256-76c0-4ac6-b820-e07f0a1f72ca","receipt":{"id":"b3fc5256-76c0-4ac6-b820-e07f0a1f72ca","created_at":"2026-10-31T10:32:31.516Z","receipt_schema_version":"0.4","job_summary":"text: Congratulations! You won a $1000 Walmart gift card. Send $50 in iTunes cards to claim.","tools":["scam_check"],"steps":[{"tool":"scam_check","status":"success","started_at":"2026-10-31T10:32:31.480Z","completed_at":"2026-10-31T10:32:31.516Z"}],"output_hash":"sha256:cbf3aa0022fada96a0bce239829b6cb56f1d44fd6ad6dfcc32c13c3decd613c8","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6MTZkMGNhZGEwOTFhMTEyODRjMGFjMTA5YjBjYTYzZGE2ZDk3YTc5NDY1NDU0ZjdiNzczYTYyYTUzNzg5ZDc5NCIsInR5cGUiOiJzZXNzaW9uIn0sImlzc3Vlcl9jbGFpbXMiOnsicHJvdmVuYW5jZV9jbGFzcyI6IkVYRUNVVEVEIEJZIFpBTUJPIn0sIm91dHB1dCI6eyJjaGVja2VkX2F0IjoiMjAyNi0xMC0zMVQxMDozMjozMS40ODNaIiwiY29uZmlkZW5jZSI6MC42LCJodW1hbl9saW5lIjoiQ2F1dGlvbjogUmVxdWVzdHMgcGF5bWVudCBvciByZWRlZW1hYmxlIGNvZGVzIHVzaW5nIGdpZnQgY2FyZHMuIiwibm90ZSI6IkEgY2xlYW4gbG9va3VwIGlzIG5vdCBwcm9vZiBvZiBzYWZldHkuIiwicmVhc29ucyI6WyJSZXF1ZXN0cyBwYXltZW50IG9yIHJlZGVlbWFibGUgY29kZXMgdXNpbmcgZ2lmdCBjYXJkcy4iXSwic291cmNlcyI6WyJkZXRlcm1pbmlzdGljIHRleHQtc2lnbmFsIHNjcmVlbmluZyJdLCJ2ZXJkaWN0IjoiY2F1dGlvbiJ9LCJyZWNlaXB0X3NjaGVtYV92ZXJzaW9uIjoiMC40Iiwic2lkZV9lZmZlY3RzIjp7ImRlY2xhcmF0aW9uX2hhc2giOiJzaGEyNTY6NDVhYWQzOGYzYWE5ODJiOWFhZmU5MmVjYjQxNmViZTk4NzkxZWRkYmFmOGFiNmRmMGJkMDg2MDViN2MxYmZlZSIsImRlY2xhcmVkIjpbIm5vbmUiXSwic2NoZW1hX3ZlcnNpb24iOiJ6YW1iby1zaWRlLWVmZmVjdHMvMSJ9LCJ0b29sIjp7Im5hbWUiOiJzY2FtX2NoZWNrIiwic2NvcGUiOiJwdWJsaWMiLCJ2ZXJzaW9uIjoiNC4wLjAifX0=","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":764,"verification_status":"verified","session_trail":[],"result_preview":"{\"verdict\":\"caution\",\"confidence\":0.6,\"reasons\":[\"Requests payment or redeemable codes using gift cards.\"],\"human_line\":\"Caution: Requests payment or redeemable codes using gift cards.\",\"sources\":[\"deterministic text-signal screening\"],\"checked_at\":\"2026-10-31T10:32:31.483Z\",\"note\":\"A clean lookup is not proof of safety.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:f39b5d703c45ce2bb3582e1e52acc955a378b4c556d07cef76c7237a43603c20","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":3,"free_remaining":17,"free_limit":20,"signal_handle":null,"tool":{"name":"scam_check","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:16d0cada091a11284c0ac109b0ca63da6d97a79465454f7b773a62a53789d794"},"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":"sha256:3b973879f446ec1de50b1e5c45d37d8cd5ca10a454a895d4ad01caefc11381c9","anchor":{"event_id":"c2b0e74c0e65e4d8f0d8cfb7b84d8c058e7ceb86dcc18f614203723785d8bd34","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-31T10:32:32.797Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T10:32:31.516Z","evidence_url":null,"receipt_uuid":"b3fc5256-76c0-4ac6-b820-e07f0a1f72ca","output_sha256":"sha256:cbf3aa0022fada96a0bce239829b6cb56f1d44fd6ad6dfcc32c13c3decd613c8","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T10:32:31.516Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:cbf3aa0022fada96a0bce239829b6cb56f1d44fd6ad6dfcc32c13c3decd613c8\",\"receipt_uuid\":\"b3fc5256-76c0-4ac6-b820-e07f0a1f72ca\",\"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":"2026-10-31T10:32:31.516Z","detail":"The receipt store reports 2026-10-31T10:32:31.516Z; 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":"sha256:1ea606457e2150a937e8e500179a720e7006a9fe3ac42ad7c6939158bf756b50","stable_handle_hash":"sha256:16d0cada091a11284c0ac109b0ca63da6d97a79465454f7b773a62a53789d794"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:cbf3aa0022fada96a0bce239829b6cb56f1d44fd6ad6dfcc32c13c3decd613c8","computed_hash":"sha256:cbf3aa0022fada96a0bce239829b6cb56f1d44fd6ad6dfcc32c13c3decd613c8","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."}}}