{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"58624115-14ea-477b-988f-bc1692df5a9c","source_url":"https://zambo.dev/api/receipt/58624115-14ea-477b-988f-bc1692df5a9c","receipt":{"id":"58624115-14ea-477b-988f-bc1692df5a9c","created_at":"2026-10-16T20:12:54.237Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: activity_today","tools":["activity_today"],"steps":[{"tool":"activity_today","status":"success","started_at":"2026-10-16T20:12:54.172Z","completed_at":"2026-10-16T20:12:54.237Z"}],"output_hash":"sha256:a4b3be53b07d234f20b4740be028a479010f744ea6cbc3c7942ad22360f420ab","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6MTkzMTI1OWRiY2JjNGQyZTRiOTI4OTQxY2U5OTAzZGMyODkxYTljOWJlNzA5ZTY1YzNlYmQ4NzkzNjg3ODllYyIsInR5cGUiOiJzZXNzaW9uIn0sImlzc3Vlcl9jbGFpbXMiOnsicHJvdmVuYW5jZV9jbGFzcyI6IkVYRUNVVEVEIEJZIFpBTUJPIn0sIm91dHB1dCI6eyJtZXNzYWdlIjoiUHJpdmF0ZSBkZWxpdmVyeSBjcmVhdGVkLiBVc2UgdGhlIGNsaWVudCBvciBvd25lciBsaW5rIHJldHVybmVkIHRvIHRoZSByZXF1ZXN0aW5nIHNlc3Npb24uIiwidmlzaWJpbGl0eSI6InByaXZhdGUifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoiYWN0aXZpdHlfdG9kYXkiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":571,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:8eef783d8e80a2532e9af69bb85ef8110e19b7dede5ba6cd34b4d7b741258d7a","timestamp":"2026-10-16T20:12:08.801Z","receipt_uuid":"cf7efda9-fb45-4c43-96ad-a017ce90e155"},{"tool":"live_price","status":"completed","args_hash":"sha256:eeaf17479a5b1d51cba7ab9201d5ece3e89b19086c7e87a5afc2670efc72df5a","timestamp":"2026-10-16T20:12:12.311Z","receipt_uuid":"14428d05-846b-4162-a2ed-cf562ad1ab15"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:e85fdfb2d8be0709c1230790cbac402a81b837bdbe48128616f6874e04ce6914","timestamp":"2026-10-16T20:12:34.313Z","receipt_uuid":"75aae9bf-5e1c-405f-b1f4-1b483295a9b2"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:1620230e56f9b82dbb22b9657e0240e27499471d3e0d310f090c4a51f443b2c5","timestamp":"2026-10-16T20:12:36.900Z","receipt_uuid":"af26a965-3fa4-496c-bbfb-e27478c5c3b3"},{"tool":"activity_today","status":"completed","args_hash":"sha256:839aa3808393ce02b382895020797a7c39168350723b3badffea5b448656e0ba","timestamp":"2026-10-16T20:12:39.890Z","receipt_uuid":"06a5b7dd-00c0-4efa-93e5-64e71570ac03"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:fd26be62f7d56722fb77e087eec4b7229c3de7bfd47a43f46322a499c1b48bcb","timestamp":"2026-10-16T20:12:52.232Z","receipt_uuid":"82455490-d586-462c-afe6-3080361c3350"},{"tool":"activity_today","status":"completed","args_hash":"sha256:839aa3808393ce02b382895020797a7c39168350723b3badffea5b448656e0ba","timestamp":"2026-10-16T20:12:54.237Z","receipt_uuid":"58624115-14ea-477b-988f-bc1692df5a9c"}],"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":"sha256:839aa3808393ce02b382895020797a7c39168350723b3badffea5b448656e0ba","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":"sha256:1931259dbcbc4d2e4b928941ce9903dc2891a9c9be709e65c3ebd879368789ec"},"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":"sha256:98bd68c318bd7f046b22dd63752d72b024e129b07f385fd4be660aae8a446c1c","anchor":{"event_id":"0bde4e8194f4cce88bfe4003698c499b7370769334f917ff7a8b121237c2dc9e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-16T20:12:54.797Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T20:12:54.237Z","evidence_url":null,"receipt_uuid":"58624115-14ea-477b-988f-bc1692df5a9c","output_sha256":"sha256:a4b3be53b07d234f20b4740be028a479010f744ea6cbc3c7942ad22360f420ab","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T20:12:54.237Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:a4b3be53b07d234f20b4740be028a479010f744ea6cbc3c7942ad22360f420ab\",\"receipt_uuid\":\"58624115-14ea-477b-988f-bc1692df5a9c\",\"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":"2026-10-16T20:12:54.237Z","detail":"The receipt store reports 2026-10-16T20:12:54.237Z; 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:a4b3be53b07d234f20b4740be028a479010f744ea6cbc3c7942ad22360f420ab","computed_hash":"sha256:a4b3be53b07d234f20b4740be028a479010f744ea6cbc3c7942ad22360f420ab","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."}}}