{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:STRIJ3LLUEI5WGJI3JXRL36XD7","short_pith_number":"pith:STRIJ3LL","canonical_record":{"source":{"id":"2501.10132","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-01-17T11:41:53Z","cross_cats_sorted":[],"title_canon_sha256":"9ea33b2b08008b21de098db752427dc13526583b79b1d798f034287cb8f21568","abstract_canon_sha256":"853b3a352737e30905fe1dd4b4c332862f81d19f169d1162c01beeaf2f8c6848"},"schema_version":"1.0"},"canonical_sha256":"94e284ed6ba111db1928da6f15efd71fccc979bedbde2a1e3e0db1fef77a880f","source":{"kind":"arxiv","id":"2501.10132","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.10132","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"arxiv_version","alias_value":"2501.10132v1","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.10132","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"pith_short_12","alias_value":"STRIJ3LLUEI5","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"pith_short_16","alias_value":"STRIJ3LLUEI5WGJI","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"pith_short_8","alias_value":"STRIJ3LL","created_at":"2026-07-05T10:02:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:STRIJ3LLUEI5WGJI3JXRL36XD7","target":"record","payload":{"canonical_record":{"source":{"id":"2501.10132","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-01-17T11:41:53Z","cross_cats_sorted":[],"title_canon_sha256":"9ea33b2b08008b21de098db752427dc13526583b79b1d798f034287cb8f21568","abstract_canon_sha256":"853b3a352737e30905fe1dd4b4c332862f81d19f169d1162c01beeaf2f8c6848"},"schema_version":"1.0"},"canonical_sha256":"94e284ed6ba111db1928da6f15efd71fccc979bedbde2a1e3e0db1fef77a880f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:02:17.261726Z","signature_b64":"TuvTCpn5txD4hr7RN3oC5xc6pHS4345rLf/5n8PiTtglTdfrrjsM50SNbB1E9x8kJCInpXMpxEfJXcMbMH7JDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94e284ed6ba111db1928da6f15efd71fccc979bedbde2a1e3e0db1fef77a880f","last_reissued_at":"2026-07-05T10:02:17.261290Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:02:17.261290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.10132","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:02:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hG3S+62ObBAjvx5JQatlcgzsWSATqGXcoU1f1x6tFHOH4GdPhbakXKMEeBI52AFsJmW84zQdN+LUN/p/NtyQCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T05:01:38.753278Z"},"content_sha256":"43331025d7ec4a7566e4e00d38bd319408e2bb2441c1e457fe008239e1ecd0c2","schema_version":"1.0","event_id":"sha256:43331025d7ec4a7566e4e00d38bd319408e2bb2441c1e457fe008239e1ecd0c2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:STRIJ3LLUEI5WGJI3JXRL36XD7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ComplexFuncBench: Exploring Multi-Step and Constrained Function Calling under Long-Context Scenario","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Haiyi Hu, Jie Tang, Lucen Zhong, Xiaohan Zhang, Zhengxiao Du","submitted_at":"2025-01-17T11:41:53Z","abstract_excerpt":"Enhancing large language models (LLMs) with real-time APIs can help generate more accurate and up-to-date responses. However, evaluating the function calling abilities of LLMs in real-world scenarios remains under-explored due to the complexity of data collection and evaluation. In this work, we introduce ComplexFuncBench, a benchmark for complex function calling across five real-world scenarios. Compared to existing benchmarks, ComplexFuncBench encompasses multi-step and constrained function calling, which requires long-parameter filing, parameter value reasoning, and 128k long context. Addit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.10132","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.10132/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:02:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ps5EmqLSN/tZw3bIwS2tBFZKlSz/3jPZ1BSJYw7c2U/nE3lAFgaVFa5Lo40dVMb7X+XIFG7g2bRmwuqej+IODA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T05:01:38.753787Z"},"content_sha256":"7e04467a6b69370f95502f1f3ce7c47186631d421cd55cfb43ee0bcecce9999b","schema_version":"1.0","event_id":"sha256:7e04467a6b69370f95502f1f3ce7c47186631d421cd55cfb43ee0bcecce9999b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/STRIJ3LLUEI5WGJI3JXRL36XD7/bundle.json","state_url":"https://pith.science/pith/STRIJ3LLUEI5WGJI3JXRL36XD7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/STRIJ3LLUEI5WGJI3JXRL36XD7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-03T05:01:38Z","links":{"resolver":"https://pith.science/pith/STRIJ3LLUEI5WGJI3JXRL36XD7","bundle":"https://pith.science/pith/STRIJ3LLUEI5WGJI3JXRL36XD7/bundle.json","state":"https://pith.science/pith/STRIJ3LLUEI5WGJI3JXRL36XD7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/STRIJ3LLUEI5WGJI3JXRL36XD7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:STRIJ3LLUEI5WGJI3JXRL36XD7","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":"853b3a352737e30905fe1dd4b4c332862f81d19f169d1162c01beeaf2f8c6848","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-01-17T11:41:53Z","title_canon_sha256":"9ea33b2b08008b21de098db752427dc13526583b79b1d798f034287cb8f21568"},"schema_version":"1.0","source":{"id":"2501.10132","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.10132","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"arxiv_version","alias_value":"2501.10132v1","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.10132","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"pith_short_12","alias_value":"STRIJ3LLUEI5","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"pith_short_16","alias_value":"STRIJ3LLUEI5WGJI","created_at":"2026-07-05T10:02:17Z"},{"alias_kind":"pith_short_8","alias_value":"STRIJ3LL","created_at":"2026-07-05T10:02:17Z"}],"graph_snapshots":[{"event_id":"sha256:7e04467a6b69370f95502f1f3ce7c47186631d421cd55cfb43ee0bcecce9999b","target":"graph","created_at":"2026-07-05T10:02:17Z","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/2501.10132/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Enhancing large language models (LLMs) with real-time APIs can help generate more accurate and up-to-date responses. However, evaluating the function calling abilities of LLMs in real-world scenarios remains under-explored due to the complexity of data collection and evaluation. In this work, we introduce ComplexFuncBench, a benchmark for complex function calling across five real-world scenarios. Compared to existing benchmarks, ComplexFuncBench encompasses multi-step and constrained function calling, which requires long-parameter filing, parameter value reasoning, and 128k long context. Addit","authors_text":"Haiyi Hu, Jie Tang, Lucen Zhong, Xiaohan Zhang, Zhengxiao Du","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-01-17T11:41:53Z","title":"ComplexFuncBench: Exploring Multi-Step and Constrained Function Calling under Long-Context Scenario"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.10132","kind":"arxiv","version":1},"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":"sha256:43331025d7ec4a7566e4e00d38bd319408e2bb2441c1e457fe008239e1ecd0c2","target":"record","created_at":"2026-07-05T10:02:17Z","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":"853b3a352737e30905fe1dd4b4c332862f81d19f169d1162c01beeaf2f8c6848","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-01-17T11:41:53Z","title_canon_sha256":"9ea33b2b08008b21de098db752427dc13526583b79b1d798f034287cb8f21568"},"schema_version":"1.0","source":{"id":"2501.10132","kind":"arxiv","version":1}},"canonical_sha256":"94e284ed6ba111db1928da6f15efd71fccc979bedbde2a1e3e0db1fef77a880f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94e284ed6ba111db1928da6f15efd71fccc979bedbde2a1e3e0db1fef77a880f","first_computed_at":"2026-07-05T10:02:17.261290Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:02:17.261290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TuvTCpn5txD4hr7RN3oC5xc6pHS4345rLf/5n8PiTtglTdfrrjsM50SNbB1E9x8kJCInpXMpxEfJXcMbMH7JDA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:02:17.261726Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.10132","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43331025d7ec4a7566e4e00d38bd319408e2bb2441c1e457fe008239e1ecd0c2","sha256:7e04467a6b69370f95502f1f3ce7c47186631d421cd55cfb43ee0bcecce9999b"],"state_sha256":"ad119b329a4fc37631ebec2c25a061a5dddea480cb41a7731178f1b70118f576"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GbMW3sc7D4U65Q0i2xYYHhp6qjgqYjN7cM2hsK00fJ62BKNn2MUKjNZ8Vgw62RNtdoDzfm4JArzivDKQtfd9Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T05:01:38.757542Z","bundle_sha256":"411a6d44f5e0d543ab17c1851e295c53da58faffe90e9c14732f54e31259c54c"}}