{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"88cff6b7-0062-4fab-a8ec-c1c0743c742c","source_url":"https://zambo.dev/api/receipt/88cff6b7-0062-4fab-a8ec-c1c0743c742c","receipt":{"id":"88cff6b7-0062-4fab-a8ec-c1c0743c742c","created_at":"2026-10-29T08:02:06.891Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: workflow_close","tools":["workflow_close"],"steps":[{"tool":"workflow_close","status":"success","started_at":"2026-10-29T08:02:06.466Z","completed_at":"2026-10-29T08:02:06.891Z"}],"output_hash":"sha256:d30feafeb6611b5f9017b5927fb4acdf373479f6fd06be1c4bc0635b8f7b72a9","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1250,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:994d681989ab8cdd87b02b2644b58a039df71bfbb240c35671d2f317397cfb75","timestamp":"2026-10-29T08:02:04.095Z","receipt_uuid":"b084564c-f002-4022-8389-e0043d4ebec7"},{"tool":"live_price","status":"completed","args_hash":"sha256:67204cf498146297d0e06c8fc5116550a3dd281c070eb44ec72f258babcdc233","timestamp":"2026-10-29T08:02:05.147Z","receipt_uuid":"e3cfd5de-9f92-4ba8-94d3-6a8643609710"},{"tool":"workflow_close","status":"completed","args_hash":"sha256:207a44e63f33a1fc36e9de816ad28cd84512016d1fdbcaf290d5b7e2aaa444c8","timestamp":"2026-10-29T08:02:06.891Z","receipt_uuid":"88cff6b7-0062-4fab-a8ec-c1c0743c742c"}],"result_preview":"{\"count\":2,\"merkle_root\":\"3ce488f43e3ae35bca7bbcaa61da9dbe7d5913ac079a7610e6e2dd5f690d3fd7\",\"merkle_version\":\"seq-output-v1\",\"children\":[{\"id\":\"b084564c-f002-4022-8389-e0043d4ebec7\",\"output_hash\":\"fea23790611d81c7e55df6703b8eddb4fa5c384ea9e05724767409230b730fd8\"},{\"id\":\"e3cfd5de-9f92-4ba8-94d3-6a8643609710\",\"output_hash\":\"fa3548011c02e0349c8e1d706b0dc3cc71b7daf98c85756f18d7257f002b26af\"}],\"message\":\"Wrapped up 2 steps. Here's your proof page: https://zambo.dev/workflow/5f4341b7-0dd5-4fdc-97a9-d46252545d18\",\"first_closed_at\":\"2026-10-29T08:02:06.548Z\",\"free_view_expires_at\":\"2026-10-30T08:02:06.548Z\",\"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":"sha256:207a44e63f33a1fc36e9de816ad28cd84512016d1fdbcaf290d5b7e2aaa444c8","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":4,"free_remaining":16,"free_limit":20,"signal_handle":null,"tool":{"name":"workflow_close","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:f5f06a2744efe07d9ca9471ee5fa25c179b2214c91c46df0037182bcc1a577b6"},"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:d34b36e973df003bd033d5f06e6829b6c0bfe1651918fd2ec66be573be5a3ad5","anchor":{"event_id":"1097f9d86d9996e4cae1708d3a62ccb01a87b39e701454f010c232cfd6c50614","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-29T08:02:07.551Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-29T08:02:06.891Z","evidence_url":null,"receipt_uuid":"88cff6b7-0062-4fab-a8ec-c1c0743c742c","output_sha256":"sha256:d30feafeb6611b5f9017b5927fb4acdf373479f6fd06be1c4bc0635b8f7b72a9","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-29T08:02:06.891Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:d30feafeb6611b5f9017b5927fb4acdf373479f6fd06be1c4bc0635b8f7b72a9\",\"receipt_uuid\":\"88cff6b7-0062-4fab-a8ec-c1c0743c742c\",\"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":"2026-10-29T08:02:06.891Z","detail":"The receipt store reports 2026-10-29T08:02:06.891Z; 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:d30feafeb6611b5f9017b5927fb4acdf373479f6fd06be1c4bc0635b8f7b72a9","computed_hash":"sha256:d30feafeb6611b5f9017b5927fb4acdf373479f6fd06be1c4bc0635b8f7b72a9","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."}}}