{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"aff8e6e5-6369-4b1b-aa52-27a6b40936f9","source_url":"https://zambo.dev/api/receipt/aff8e6e5-6369-4b1b-aa52-27a6b40936f9","receipt":{"id":"aff8e6e5-6369-4b1b-aa52-27a6b40936f9","created_at":"2026-10-20T10:19:07.936Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: activity_today","tools":["activity_today"],"steps":[{"tool":"activity_today","status":"success","started_at":"2026-10-20T10:19:07.878Z","completed_at":"2026-10-20T10:19:07.936Z"}],"output_hash":"sha256:9fa0b090d03322acfe35c3642183fe6a21bfe658df100dbb2eb0ae9d5d809b71","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":620,"verification_status":"verified","session_trail":[{"tool":"prompt_shield","status":"completed","args_hash":"sha256:bad7ab154d7a98f1532e769a568f093e480d77d5d4463d96a0411fdcb205a36d","timestamp":"2026-10-20T10:19:00.415Z","receipt_uuid":"9a99aa55-b3c2-4aa9-b35f-09a11d5f2126"},{"tool":"pdf_extract","status":"completed","args_hash":"sha256:fbdad5b07208c0ae225052080a5cec2341b2e5d94fc7ede668a89207657af271","timestamp":"2026-10-20T10:19:01.542Z","receipt_uuid":"9f328a86-51c0-4581-9b35-20eba46baa42"},{"tool":"memory_recall","status":"completed","args_hash":"sha256:e9198076ec8d1b033db9cc3c6b1604d622e1a5192f003614c2739875042bb367","timestamp":"2026-10-20T10:19:02.694Z","receipt_uuid":"08d181f4-721f-4132-a3d5-90a75f77d7ae"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:527108706b9306ed55e953082aad36e00b823e6842369fd08ecd05ddddf23467","timestamp":"2026-10-20T10:19:03.887Z","receipt_uuid":"e6d652ba-59a9-47bf-a06a-86a6e1610954"},{"tool":"activity_today","status":"completed","args_hash":"sha256:527108706b9306ed55e953082aad36e00b823e6842369fd08ecd05ddddf23467","timestamp":"2026-10-20T10:19:07.936Z","receipt_uuid":"aff8e6e5-6369-4b1b-aa52-27a6b40936f9"}],"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":"sha256:527108706b9306ed55e953082aad36e00b823e6842369fd08ecd05ddddf23467","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":"sha256:1e013ee255c68ad9199f9847ab98357a9c2889b3437d9e845b07072d76d0ad65","label":"audit","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:a298bf15e56f94c49353c5cca706ddb64e784b07d2e26d0a3582380499e029ad","anchor":{"event_id":"ebc2097a785666dcc4f171338e84a2ba8f21b723e6f397ac2d9b8699af839679","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-20T10:19:09.666Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T10:19:07.936Z","evidence_url":null,"receipt_uuid":"aff8e6e5-6369-4b1b-aa52-27a6b40936f9","output_sha256":"sha256:9fa0b090d03322acfe35c3642183fe6a21bfe658df100dbb2eb0ae9d5d809b71","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T10:19:07.936Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:9fa0b090d03322acfe35c3642183fe6a21bfe658df100dbb2eb0ae9d5d809b71\",\"receipt_uuid\":\"aff8e6e5-6369-4b1b-aa52-27a6b40936f9\",\"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":"2026-10-20T10:19:07.936Z","detail":"The receipt store reports 2026-10-20T10:19:07.936Z; 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":"sha256:9fa0b090d03322acfe35c3642183fe6a21bfe658df100dbb2eb0ae9d5d809b71","computed_hash":"sha256:9fa0b090d03322acfe35c3642183fe6a21bfe658df100dbb2eb0ae9d5d809b71","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."}}}