{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"c454e7f8-09a1-4c1e-a074-0d2072294f26","source_url":"https://zambo.dev/api/receipt/c454e7f8-09a1-4c1e-a074-0d2072294f26","receipt":{"id":"c454e7f8-09a1-4c1e-a074-0d2072294f26","created_at":"2026-10-21T14:55:43.543Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: journal_log","tools":["journal_log"],"steps":[{"tool":"journal_log","status":"success","started_at":"2026-10-21T14:55:43.440Z","completed_at":"2026-10-21T14:55:43.543Z"}],"output_hash":"sha256:12ba9886df83f8cf328c39b469808a4194971514b778ba7fe011e64687a02fb7","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1225,"verification_status":"verified","session_trail":[{"tool":"journal_log","status":"completed","args_hash":"sha256:4108e899b1e2d09824602737e907e65a5b93cbaa93c819a720e0d494be4ad2c6","timestamp":"2026-10-21T14:55:43.543Z","receipt_uuid":"c454e7f8-09a1-4c1e-a074-0d2072294f26"}],"result_preview":"{\"status\":\"logged\",\"provenance_class\":\"LOGGED BY AGENT\",\"entry\":{\"entry_id\":\"916f150e-f734-4a07-9e23-137330a6d699\",\"sequence\":1,\"provenance_class\":\"LOGGED BY AGENT\",\"tool_name\":\"curl + sha256sum (external fetch audit)\",\"redacted_inputs_hash\":null,\"started_at\":\"2026-10-21T14:55:43.455Z\",\"completed_at\":\"2026-10-21T14:55:43.455Z\",\"duration_ms\":0,\"executor_identity\":\"rambo (zambo agent-finder)\",\"external_executor\":null,\"metadata\":{},\"prev_hash\":null,\"entry_hash\":\"sha256:515e89e36d5419504b4975ce05705e6adca8fc86417f8cd737a30b8ecc76b5ef\",\"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:e0d2ab5ba23e3cf85e5f0d0eca87cf0306a12ca186274eb01009a5adce93d325","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":"session","id":"sha256:c8a07013cd57994508a669f265229dd060b63cf506ed46f7625dcade7c28be74"},"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:f3ed46f89b8a7294a1704328e35ee26bdceafad99dd80e2ac2036624dc141b1e","anchor":{"event_id":"4041e7b3716b82849513f0a37812c1f3a1c890ffafaa40ec680c337462b90f6c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-21T14:55:44.160Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-21T14:55:43.543Z","evidence_url":null,"receipt_uuid":"c454e7f8-09a1-4c1e-a074-0d2072294f26","output_sha256":"sha256:12ba9886df83f8cf328c39b469808a4194971514b778ba7fe011e64687a02fb7","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-21T14:55:43.543Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:12ba9886df83f8cf328c39b469808a4194971514b778ba7fe011e64687a02fb7\",\"receipt_uuid\":\"c454e7f8-09a1-4c1e-a074-0d2072294f26\",\"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":"2026-10-21T14:55:43.543Z","detail":"The receipt store reports 2026-10-21T14:55:43.543Z; 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":"sha256:12ba9886df83f8cf328c39b469808a4194971514b778ba7fe011e64687a02fb7","computed_hash":"sha256:12ba9886df83f8cf328c39b469808a4194971514b778ba7fe011e64687a02fb7","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."}}}