{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"031eea78-b0c7-4eb8-83dc-3a2cc4f41c33","source_url":"https://zambo.dev/api/receipt/031eea78-b0c7-4eb8-83dc-3a2cc4f41c33","receipt":{"id":"031eea78-b0c7-4eb8-83dc-3a2cc4f41c33","created_at":"2026-10-20T21:20:57.497Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: journal_log","tools":["journal_log"],"steps":[{"tool":"journal_log","status":"success","started_at":"2026-10-20T21:20:57.405Z","completed_at":"2026-10-20T21:20:57.497Z"}],"output_hash":"sha256:13b8771ac09784e37fa0ed873684961ecf84e56479cbd41d3909912b882a5542","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1307,"verification_status":"verified","session_trail":[],"result_preview":"{\"status\":\"logged\",\"provenance_class\":\"LOGGED BY AGENT\",\"entry\":{\"entry_id\":\"5beaf1c2-0c10-4b7d-93aa-e30e959659d2\",\"sequence\":2,\"provenance_class\":\"LOGGED BY AGENT\",\"tool_name\":\"journal_log\",\"redacted_inputs_hash\":null,\"started_at\":\"2026-10-20T21:20:57.406Z\",\"completed_at\":\"2026-10-20T21:20:57.406Z\",\"duration_ms\":0,\"executor_identity\":\"rambo\",\"external_executor\":null,\"metadata\":{},\"prev_hash\":\"sha256:ac3e3a7a88d00add3ca13ed37f4bb43a89737e7e1b74968361885c35cb3f1843\",\"entry_hash\":\"sha256:70aaf65d0835bf710784945eddf18944aa1b67e0c211dedf85cb688f76c29830\",\"deleted\":false},\"attests\":\"Zambo attests that this record was received, redacted, timestamped, and chained.\",\"does_not_attest\":\"Zambo did not run or observe the reported action.\",\"verify_url\":\"https://zambo.dev/api/journal/[private]/verify\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:f71a0d819d53a7f0706ad10fe07c803cbafcee4b5a9717e62bed0ec67f1409d0","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":20,"free_limit":20,"signal_handle":null,"tool":{"name":"journal_log","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:7d5ded3e08cbc94a5dbbf0bef07d0b10c3b70ccec371a7e512ff4f6a633da175","basis":"ip_ua_30d","rotates_at":"2026-11-03T00:00:00.000Z"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"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":[],"status":"executed","state_hash":null,"provenance":null,"provenance_class":"LOGGED BY AGENT","metadata_hash":"sha256:0f30cd32c9a43dee0ba6762ea8a305f6753053a0c05089715b4656a46db90ab7","anchor":{"event_id":"76f07e204bed070215cc3606bf6496c0d8a2d76758bcf73e4bcd5974f359ea14","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-20T21:20:58.284Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T21:20:57.497Z","evidence_url":null,"receipt_uuid":"031eea78-b0c7-4eb8-83dc-3a2cc4f41c33","output_sha256":"sha256:13b8771ac09784e37fa0ed873684961ecf84e56479cbd41d3909912b882a5542","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T21:20:57.497Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:13b8771ac09784e37fa0ed873684961ecf84e56479cbd41d3909912b882a5542\",\"receipt_uuid\":\"031eea78-b0c7-4eb8-83dc-3a2cc4f41c33\",\"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":"2026-10-20T21:20:57.497Z","detail":"The receipt store reports 2026-10-20T21:20:57.497Z; 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":"sha256:13b8771ac09784e37fa0ed873684961ecf84e56479cbd41d3909912b882a5542","computed_hash":"sha256:13b8771ac09784e37fa0ed873684961ecf84e56479cbd41d3909912b882a5542","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."}}}