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Individual receipts remain available.\",\"sealed\":false},\"type\":\"check\",\"check\":{\"what\":\"Retries and optional second-AI review\",\"reason\":\"Available with a pass after the first free loop.\",\"result\":\"not_checked\"},\"label\":\"Additional review and retries skipped\",\"receipt\":\"83943b04-12c0-4be0-ba13-69e9e3b9748c\"}],\"access\":{\"mode\":\"check_only\",\"payment\":{\"amount\":\"990000\",\"pay_to\":\"0xb753…b9AC\",\"network\":\"eip155:8453\",\"x402_url\":\"https://zambo.dev/api/x402/day-pass\",\"retry_same_call\":true},\"gate_line\":\"That worked. Keep going for 24 hours: $0.99, one time, no subscription. https://zambo.dev/day-pass/?ref=limit No human approval is required by Zambo; your wallet's spending policy applies.\"},\"issues\":[],\"schema\":\"zambo.graph/1\",\"retries\":{\"max\":2,\"used\":0}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:bc4c3db91a68cbc7ceb56a3ec5e5d44e40f061e60eb40ab33cbc960107c3d425","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":2,"free_remaining":18,"free_limit":20,"signal_handle":null,"tool":{"name":"handover","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:71ad440da7bc92358167eb234b48cca9d8d63f853bb4c573bd2f2817c431e7a7","label":"cairnworks-watch","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:5f283e75a6e20c195ff3da379df5a80326f6028b908a4f62d3c5c98a877de562","evidence_url":"/api/evidence/5f283e75a6e20c195ff3da379df5a80326f6028b908a4f62d3c5c98a877de562","evidence_byte_length":53,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:60585a11a41e0038118d07cb76f0c13fddc81fd540c42fb917defbcc401a17ac","anchor":{"event_id":"cd95bde233154b905228b062878289035f59f3b65f9bc91cbbb2c8aeecc255fd","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T20:14:52.589Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T20:14:52.020Z","evidence_url":"https://zambo.dev/api/evidence/5f283e75a6e20c195ff3da379df5a80326f6028b908a4f62d3c5c98a877de562","receipt_uuid":"8a1d122d-d660-4cad-9376-9b0ec4bbfde8","output_sha256":"sha256:980ad909be751943e887e58d23103f57e32f461907572da04a61ec9142e8db7f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:5f283e75a6e20c195ff3da379df5a80326f6028b908a4f62d3c5c98a877de562","evidence_byte_length":53},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T20:14:52.020Z\",\"evidence_byte_length\":53,\"evidence_sha256\":\"sha256:5f283e75a6e20c195ff3da379df5a80326f6028b908a4f62d3c5c98a877de562\",\"evidence_url\":\"https://zambo.dev/api/evidence/5f283e75a6e20c195ff3da379df5a80326f6028b908a4f62d3c5c98a877de562\",\"output_sha256\":\"sha256:980ad909be751943e887e58d23103f57e32f461907572da04a61ec9142e8db7f\",\"receipt_uuid\":\"8a1d122d-d660-4cad-9376-9b0ec4bbfde8\",\"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":"2026-10-18T20:14:52.020Z","detail":"The receipt store reports 2026-10-18T20:14:52.020Z; 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":"sha256:980ad909be751943e887e58d23103f57e32f461907572da04a61ec9142e8db7f","computed_hash":"sha256:980ad909be751943e887e58d23103f57e32f461907572da04a61ec9142e8db7f","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."}}}