{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"80b9054f-e6de-458f-9a53-ced2e10e6f35","source_url":"https://zambo.dev/api/receipt/80b9054f-e6de-458f-9a53-ced2e10e6f35","receipt":{"id":"80b9054f-e6de-458f-9a53-ced2e10e6f35","created_at":"2026-10-30T14:28:07.324Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: workflow_close","tools":["workflow_close"],"steps":[{"tool":"workflow_close","status":"success","started_at":"2026-10-30T14:28:06.913Z","completed_at":"2026-10-30T14:28:07.324Z"}],"output_hash":"sha256:69ce72cea5582476d38ff9b152ae7328f8f4824029d8e048b1e968a50c619911","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1171,"verification_status":"verified","session_trail":[{"tool":"memory_remember","status":"completed","args_hash":"sha256:f695a52c9e33acfab192e641924522c71596e23124f1cba4f2191669683a2277","timestamp":"2026-10-30T14:28:06.136Z","receipt_uuid":"14871a22-fc25-4503-b35a-13c360581b72"},{"tool":"workflow_close","status":"completed","args_hash":"sha256:885ee8d49c701db6bc6bc0cb901dca122f5d5af576d8a14d7489817540803f0b","timestamp":"2026-10-30T14:28:07.324Z","receipt_uuid":"80b9054f-e6de-458f-9a53-ced2e10e6f35"}],"result_preview":"{\"count\":1,\"merkle_root\":\"beaeeff8a22210b945a5a149b00f082284e2af6deb7b49e30bab3bd8402ce751\",\"merkle_version\":\"seq-output-v1\",\"children\":[{\"id\":\"14871a22-fc25-4503-b35a-13c360581b72\",\"output_hash\":\"f70add62b8c715ebe231b283be879953d2faa98afd3d0e314126717b4364e30f\"}],\"message\":\"Wrapped up 1 steps. Here's your proof page: https://zambo.dev/workflow/6c754923-aa68-4b28-a0c3-0942f320cfde\",\"first_closed_at\":\"2026-10-30T14:28:06.991Z\",\"free_view_expires_at\":\"2026-10-31T14:28:06.991Z\",\"page_state\":\"free\",\"disclosure\":\"This proof page has no current expiry. A pass lets you save and share the full proof, with a PDF.\",\"verification_status\":\"not_verified\",\"issuer_authenticated\":false}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:885ee8d49c701db6bc6bc0cb901dca122f5d5af576d8a14d7489817540803f0b","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":5,"free_remaining":15,"free_limit":20,"signal_handle":null,"tool":{"name":"workflow_close","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:30b0ef11487c7a670b2b28cc1f9fa6fd3f0234f6df02bb968ad6c9a5a33e8815","label":"seal","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":"sha256:9f992915ec88b0f074d24f22852db9b86678b66d9b32acd6790ef77f980f5265","anchor":{"event_id":"36aa8c611be266bbce5ce7a770f068adb0ca18bece9df215482f9a3dffc06bde","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-30T14:28:13.357Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-30T14:28:07.324Z","evidence_url":null,"receipt_uuid":"80b9054f-e6de-458f-9a53-ced2e10e6f35","output_sha256":"sha256:69ce72cea5582476d38ff9b152ae7328f8f4824029d8e048b1e968a50c619911","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-30T14:28:07.324Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:69ce72cea5582476d38ff9b152ae7328f8f4824029d8e048b1e968a50c619911\",\"receipt_uuid\":\"80b9054f-e6de-458f-9a53-ced2e10e6f35\",\"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":"2026-10-30T14:28:07.324Z","detail":"The receipt store reports 2026-10-30T14:28:07.324Z; 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":"sha256:69ce72cea5582476d38ff9b152ae7328f8f4824029d8e048b1e968a50c619911","computed_hash":"sha256:69ce72cea5582476d38ff9b152ae7328f8f4824029d8e048b1e968a50c619911","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."}}}