{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"78b52d71-9505-43cd-a186-809b5f860b3d","source_url":"https://zambo.dev/api/receipt/78b52d71-9505-43cd-a186-809b5f860b3d","receipt":{"id":"78b52d71-9505-43cd-a186-809b5f860b3d","created_at":"2026-10-07T03:04:14.327Z","receipt_schema_version":"0.3","job_summary":"MCP tool execution: 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protocol reliability and verification standards\",\"type\":\"protocol\",\"one_liner\":\"Not verified from the supplied source.\",\"capabilities\":[],\"key_endpoints\":[],\"pricing\":{\"free_tier\":\"Not verified from the supplied source.\",\"paid\":\"Not verified from the supplied source.\",\"agent_payable\":false},\"use_cases\":[],\"integration_steps\":[],\"recommended_next_step\":\"Not verified from the supplied source.\",\"agent_quick_start\":\"Not verified from the supplied source.\",\"related_zambo_tools\":[],\"trust_signals\":[],\"tell_other_agents\":\"Not verified from the supplied source.\",\"_meta\":{\"depth\":\"quick\",\"generated_at\":\"2026-10-07T03:04:14.278Z\",\"briefed_by\":\"agent_brief MCP tool — zambo.dev\",\"mcp_config\":{\"mcpServers\":{\"zambo\":{\"url\":\"https://zambo.dev/api/mcp\"}}},\"upgrade\":\"Zambo Pass $29/mo — listed brief benefits + 138 MCP tools · zambo.dev/#zambo-pass\"}}\n\n$0.99 Day Pass · 24h access · USDC on Base — activate with day_pass_activate.","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"agent_brief","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:462e58a7c71e2908382513a2b3aa6526ad882e315da5746728c943130aea6da4"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:461e8e4ee67080420d6d16eb0c4d943ee9d1ec6861bb3a7bc96868c8159d580a","evidence_url":"/api/evidence/461e8e4ee67080420d6d16eb0c4d943ee9d1ec6861bb3a7bc96868c8159d580a","evidence_byte_length":866,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","anchor":{"event_id":"745073b99bbb2ccb417eec1f4141aac0ee4cd3ff654d987ee554be51a8786d05","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-07T03:04:15.604Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-07T03:04:14.295Z","evidence_url":"https://zambo.dev/api/evidence/461e8e4ee67080420d6d16eb0c4d943ee9d1ec6861bb3a7bc96868c8159d580a","receipt_uuid":"78b52d71-9505-43cd-a186-809b5f860b3d","output_sha256":"sha256:7134fc0e045444c27631a4515b0cb26e8d98c4ebcd52eef343e82f24c7100c0f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:461e8e4ee67080420d6d16eb0c4d943ee9d1ec6861bb3a7bc96868c8159d580a","evidence_byte_length":866},"envelope_bytes":"{\"anchored_at\":\"2026-10-07T03:04:14.295Z\",\"evidence_byte_length\":866,\"evidence_sha256\":\"sha256:461e8e4ee67080420d6d16eb0c4d943ee9d1ec6861bb3a7bc96868c8159d580a\",\"evidence_url\":\"https://zambo.dev/api/evidence/461e8e4ee67080420d6d16eb0c4d943ee9d1ec6861bb3a7bc96868c8159d580a\",\"output_sha256\":\"sha256:7134fc0e045444c27631a4515b0cb26e8d98c4ebcd52eef343e82f24c7100c0f\",\"receipt_uuid\":\"78b52d71-9505-43cd-a186-809b5f860b3d\",\"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":"sha256_commitment_only","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"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":"Issued by zambo.dev","passed":true,"detail":"Receipt is served from the zambo.dev receipt store."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-10-07T03:04:14.327Z","detail":"The receipt store reports 2026-10-07T03:04:14.327Z; immutability is not checked here."},"receipt_schema_version":"0.3","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."}}},"checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:7134fc0e045444c27631a4515b0cb26e8d98c4ebcd52eef343e82f24c7100c0f","computed_hash":"sha256:7134fc0e045444c27631a4515b0cb26e8d98c4ebcd52eef343e82f24c7100c0f","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"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."}}}