{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FVMHNUJOX2WUXJTXRFUAYYEXLG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"847f5c32f8391a80c05f423009c414ec65c76a964c7d2cd113901fc77b19f1af","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CE","submitted_at":"2025-06-07T01:52:39Z","title_canon_sha256":"21ea679b78b5518a8b815f135a6f6403e87c5699aea9092f7123353a9c8b3dee"},"schema_version":"1.0","source":{"id":"2506.06622","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.06622","created_at":"2026-07-05T11:20:13Z"},{"alias_kind":"arxiv_version","alias_value":"2506.06622v2","created_at":"2026-07-05T11:20:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.06622","created_at":"2026-07-05T11:20:13Z"},{"alias_kind":"pith_short_12","alias_value":"FVMHNUJOX2WU","created_at":"2026-07-05T11:20:13Z"},{"alias_kind":"pith_short_16","alias_value":"FVMHNUJOX2WUXJTX","created_at":"2026-07-05T11:20:13Z"},{"alias_kind":"pith_short_8","alias_value":"FVMHNUJO","created_at":"2026-07-05T11:20:13Z"}],"graph_snapshots":[{"event_id":"sha256:7d7d398cbbe2c2bb437b58547cc288dc6c98b98b8120666a7fd4cbf53193f708","target":"graph","created_at":"2026-07-05T11:20:13Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2506.06622/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large Language Models (LLMs) hold immense promise for revolutionizing financial analysis and decision-making, yet their direct application is often hampered by issues of data hallucination and lack of access to real-time, verifiable financial information. This paper introduces QuantMCP, a novel framework designed to rigorously ground LLMs in financial reality. By leveraging the Model Context Protocol (MCP) for standardized and secure tool invocation, QuantMCP enables LLMs to accurately interface with a diverse array of Python-accessible financial data APIs (e.g., Wind, yfinance). Users can int","authors_text":"Yifan Zeng","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CE","submitted_at":"2025-06-07T01:52:39Z","title":"QuantMCP: Grounding Large Language Models in Verifiable Financial Reality"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.06622","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:39856d962c1f3d21bdb172eba5958a617c992e8d874ae20a3885285c824e232d","target":"record","created_at":"2026-07-05T11:20:13Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"847f5c32f8391a80c05f423009c414ec65c76a964c7d2cd113901fc77b19f1af","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CE","submitted_at":"2025-06-07T01:52:39Z","title_canon_sha256":"21ea679b78b5518a8b815f135a6f6403e87c5699aea9092f7123353a9c8b3dee"},"schema_version":"1.0","source":{"id":"2506.06622","kind":"arxiv","version":2}},"canonical_sha256":"2d5876d12ebead4ba67789680c609759bb984de1130fb29f7b031e55b6d2af7d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d5876d12ebead4ba67789680c609759bb984de1130fb29f7b031e55b6d2af7d","first_computed_at":"2026-07-05T11:20:13.560729Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:20:13.560729Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PSqiFqagaUWiKz7qrs6G6dJG2kP92xqjUrKL1rFrr3EQecORS9RHh/hitQspl3t1Y6YBZBlcvH+t95UzUcXgDg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:20:13.561225Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.06622","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:39856d962c1f3d21bdb172eba5958a617c992e8d874ae20a3885285c824e232d","sha256:7d7d398cbbe2c2bb437b58547cc288dc6c98b98b8120666a7fd4cbf53193f708"],"state_sha256":"b00a84d7bf309ed460ca1de506d2524e4dba35ad67979949a008b75463702d4c"}