{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"dcabbb4d-4d08-4a1e-8771-9bf5cf55b7cf","source_url":"https://zambo.dev/api/receipt/dcabbb4d-4d08-4a1e-8771-9bf5cf55b7cf","receipt":{"id":"dcabbb4d-4d08-4a1e-8771-9bf5cf55b7cf","created_at":"2026-11-01T07:18:12.832Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: activity_today","tools":["activity_today"],"steps":[{"tool":"activity_today","status":"success","started_at":"2026-11-01T07:18:12.773Z","completed_at":"2026-11-01T07:18:12.832Z"}],"output_hash":"sha256:2add4ffdc041526d0ccf1a363773ac072f68c69318afba084f59bf9aa58910c9","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":627,"verification_status":"verified","session_trail":[{"tool":"activity_today","status":"completed","args_hash":"sha256:19b6aab51bd8166ac41909e8c2b3803341a3300b4b91764d2ca0921d6be029c7","timestamp":"2026-11-01T07:18:12.832Z","receipt_uuid":"dcabbb4d-4d08-4a1e-8771-9bf5cf55b7cf"}],"result_preview":"{\"visibility\":\"private\",\"message\":\"Private delivery created. Use the client or owner link returned to the requesting session.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:19b6aab51bd8166ac41909e8c2b3803341a3300b4b91764d2ca0921d6be029c7","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":20,"free_limit":20,"signal_handle":null,"tool":{"name":"activity_today","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:820b74b5f05e5f94597d63b46dca5d2e6a1f616a9b7ec4a9117668041433d539","label":"BrickBlueBot","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":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:8a55ee2fcef2bedc3d8b7ee699f2d6e8a922fdb046901ae49bc9b68a83633efe","anchor":{"event_id":"63503816967e3e113d2c92f57038e2f875482eb95f6155a7e1dd12bd24c3ad4b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-01T07:18:13.389Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-01T07:18:12.832Z","evidence_url":null,"receipt_uuid":"dcabbb4d-4d08-4a1e-8771-9bf5cf55b7cf","output_sha256":"sha256:2add4ffdc041526d0ccf1a363773ac072f68c69318afba084f59bf9aa58910c9","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-01T07:18:12.832Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:2add4ffdc041526d0ccf1a363773ac072f68c69318afba084f59bf9aa58910c9\",\"receipt_uuid\":\"dcabbb4d-4d08-4a1e-8771-9bf5cf55b7cf\",\"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":"2026-11-01T07:18:12.832Z","detail":"The receipt store reports 2026-11-01T07:18:12.832Z; 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","quota_identity":{"meter_key":"sha256:b9e05effabf6fb866b223aa75c326c845769db64d0c167ca504f7df197f106c7"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:2add4ffdc041526d0ccf1a363773ac072f68c69318afba084f59bf9aa58910c9","computed_hash":"sha256:2add4ffdc041526d0ccf1a363773ac072f68c69318afba084f59bf9aa58910c9","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."}}}