{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"1c72cf66-12f0-48ea-9a7c-6eb53f64522e","source_url":"https://zambo.dev/api/receipt/1c72cf66-12f0-48ea-9a7c-6eb53f64522e","receipt":{"id":"1c72cf66-12f0-48ea-9a7c-6eb53f64522e","created_at":"2026-10-26T19:43:03.214Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: activity_today","tools":["activity_today"],"steps":[{"tool":"activity_today","status":"success","started_at":"2026-10-26T19:43:03.119Z","completed_at":"2026-10-26T19:43:03.214Z"}],"output_hash":"sha256:1b2b39a8e5ce156fe90b1b1d0959e94cd3033c2b4ac721f1d1f39efbfac3426d","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":619,"verification_status":"verified","session_trail":[{"tool":"memory_remember","status":"completed","args_hash":"sha256:1e1f5f479af7351f9ee6de577ab66bc5abc74c4810a4c02c5318755f32cc1346","timestamp":"2026-10-26T19:42:50.732Z","receipt_uuid":"0fab6510-99ad-47bf-8aba-df3770f0f799"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:5ce595c7b908343e76d3f9943ae8f370a0d37debd68bd53b4d65c00ab028f1a1","timestamp":"2026-10-26T19:42:51.793Z","receipt_uuid":"aa83f60b-d1fd-4b20-ac91-1d50565317d6"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:f815f9bf299dead22d206f9e8d940f444da07c4868cb5857204a9856da6ceaed","timestamp":"2026-10-26T19:42:52.941Z","receipt_uuid":"a204dfa9-6ba3-4793-bc92-37be93eb82d1"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:c69dad72f4561d7c7df5d05800154986ec89d4ddc0e1521eb5abd87b8d466466","timestamp":"2026-10-26T19:42:53.969Z","receipt_uuid":"414b67a0-fcd3-4315-b368-e960394f3e38"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:a0dcb731b07470b1ac68fe3e6de3a6cba6fcb587355103d0323f04e52ca81d5e","timestamp":"2026-10-26T19:42:55.042Z","receipt_uuid":"0fcf539a-e4a0-44f4-a662-09134631a2f9"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:9b6e48d8db2a4ee04d54d4e3bce4b7c4488b8d2ffa433adecfdedc6c43ec7b62","timestamp":"2026-10-26T19:42:56.161Z","receipt_uuid":"95caa211-83cb-4b45-8513-93cf69abad37"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:97ac21102eaec7d23df8ceae5b6dd9389eeb429418076382a5e5f22b68db14ce","timestamp":"2026-10-26T19:42:57.339Z","receipt_uuid":"147fd12a-545f-4c4a-b3d0-56a2b2f1f2ae"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:b41cad76fed2b76d6197056ef1c31862d41af3d1fb6c5214b1380a33c0ad320d","timestamp":"2026-10-26T19:42:58.930Z","receipt_uuid":"930b5ac1-bffe-45aa-a548-e439a81a4877"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:af374576125b667a5a24df924f9082cc1b0377d89b22fb4f645caba5db00eb4c","timestamp":"2026-10-26T19:43:00.032Z","receipt_uuid":"3897a802-618f-448b-ada1-df9e23c3993e"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:57de679937b3c5ec5921b2856ce5b821ecca4fd33c4569a0e173fe037e73a0c7","timestamp":"2026-10-26T19:43:01.251Z","receipt_uuid":"d0dae1c0-e6b0-4433-924b-5aa060d60dc9"},{"tool":"activity_today","status":"completed","args_hash":"sha256:57de679937b3c5ec5921b2856ce5b821ecca4fd33c4569a0e173fe037e73a0c7","timestamp":"2026-10-26T19:43:03.214Z","receipt_uuid":"1c72cf66-12f0-48ea-9a7c-6eb53f64522e"}],"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":"sha256:57de679937b3c5ec5921b2856ce5b821ecca4fd33c4569a0e173fe037e73a0c7","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":"sha256:6045e914ec3fd02126e7a8c933f869b505eb28e897011ea8d1297bd09900e1f7","label":"diag","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":"sha256:177319803be9eed390d29b03967cfc3cbf91ad9fc710502499ab72a73612800e","anchor":{"event_id":"91aea3bd4268a7450b5de21f2736bcedb1273dbb1bb34ae61440dc16b0f50dac","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-26T19:43:04.234Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-26T19:43:03.214Z","evidence_url":null,"receipt_uuid":"1c72cf66-12f0-48ea-9a7c-6eb53f64522e","output_sha256":"sha256:1b2b39a8e5ce156fe90b1b1d0959e94cd3033c2b4ac721f1d1f39efbfac3426d","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-26T19:43:03.214Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:1b2b39a8e5ce156fe90b1b1d0959e94cd3033c2b4ac721f1d1f39efbfac3426d\",\"receipt_uuid\":\"1c72cf66-12f0-48ea-9a7c-6eb53f64522e\",\"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":"2026-10-26T19:43:03.214Z","detail":"The receipt store reports 2026-10-26T19:43:03.214Z; 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":"sha256:1b2b39a8e5ce156fe90b1b1d0959e94cd3033c2b4ac721f1d1f39efbfac3426d","computed_hash":"sha256:1b2b39a8e5ce156fe90b1b1d0959e94cd3033c2b4ac721f1d1f39efbfac3426d","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."}}}