{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:JA66AEK5HNLOIVXEGY5RL3YXHY","short_pith_number":"pith:JA66AEK5","canonical_record":{"source":{"id":"2512.20957","kind":"arxiv","version":6},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-12-24T05:27:53Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"4aacbf35f9cc4ebcdef44294164e5429dca8fc8ecc22ac2235b52599b9eb314e","abstract_canon_sha256":"905d56be7bad724a7c052bdcdeb882fec9b73f2c06b18b91859f596636ebb2ce"},"schema_version":"1.0"},"canonical_sha256":"483de0115d3b56e456e4363b15ef173e1d1ece4615466636a1b77e4e485668ea","source":{"kind":"arxiv","id":"2512.20957","version":6},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.20957","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"arxiv_version","alias_value":"2512.20957v6","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.20957","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"pith_short_12","alias_value":"JA66AEK5HNLO","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"pith_short_16","alias_value":"JA66AEK5HNLOIVXE","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"pith_short_8","alias_value":"JA66AEK5","created_at":"2026-05-27T01:04:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:JA66AEK5HNLOIVXEGY5RL3YXHY","target":"record","payload":{"canonical_record":{"source":{"id":"2512.20957","kind":"arxiv","version":6},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-12-24T05:27:53Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"4aacbf35f9cc4ebcdef44294164e5429dca8fc8ecc22ac2235b52599b9eb314e","abstract_canon_sha256":"905d56be7bad724a7c052bdcdeb882fec9b73f2c06b18b91859f596636ebb2ce"},"schema_version":"1.0"},"canonical_sha256":"483de0115d3b56e456e4363b15ef173e1d1ece4615466636a1b77e4e485668ea","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-27T01:04:54.128360Z","signature_b64":"QMqVYbQ4ND3lkrCFc5gYZgoxeAaJg7DCzzFD0SnSjoWE/b/uYwBpEx/LQL9/0hENb7Rbpc2/z0nYyu3GC5FuBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"483de0115d3b56e456e4363b15ef173e1d1ece4615466636a1b77e4e485668ea","last_reissued_at":"2026-05-27T01:04:54.127698Z","signature_status":"signed_v1","first_computed_at":"2026-05-27T01:04:54.127698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2512.20957","source_version":6,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-27T01:04:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kdmNsYO6m3GRP0RaiDMU/hITqK6nuGcwEALZy+TaED9KxXmfqnQkG+0/97rB9VY/ePJXl1GffZflpL40NosWDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T12:50:21.509764Z"},"content_sha256":"3b8ffe5d28bd64eb2ea3e303d6a939ba4f45bfe3f26f3814b6c945117ee8be1a","schema_version":"1.0","event_id":"sha256:3b8ffe5d28bd64eb2ea3e303d6a939ba4f45bfe3f26f3814b6c945117ee8be1a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:JA66AEK5HNLOIVXEGY5RL3YXHY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"One Tool Is Enough: Reinforcement Learning for Repository-Level LLM Agents","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.SE","authors_text":"Deguo Xia, Jiahui Liang, Jiyan He, Jizhou Huang, Kun Liang, Weikang Li, Yanzhi Zhang, Yiming Xu, Yitong Duan, Yunfang Wu, Zhaoxi Zhang, Zhixiang Wang","submitted_at":"2025-12-24T05:27:53Z","abstract_excerpt":"Locating files and functions requiring modification in large software repositories is challenging due to their scale and structural complexity. Existing LLM-based methods typically treat this as a repository-level retrieval task and rely on multiple auxiliary tools, which often overlook code execution logic and complicate model control. We propose RepoNavigator, an LLM agent equipped with a single execution-aware tool: jumping to the definition of an invoked symbol. This unified design reflects the actual flow of code execution while simplifying tool manipulation. RepoNavigator is trained end-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.20957","kind":"arxiv","version":6},"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/2512.20957/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":"2026-05-27T01:04:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9CV/GmPl0RMBl0flWBFjoTeVYySo6Ic6+I9V8nLnDPjSAyw2HJnx5QqP4rTNBNzXO+p6q10orA9m7hjMPbQMCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T12:50:21.510135Z"},"content_sha256":"e6c856f7524df643f45e31b08e5fbaad4ed96ddd24acc75df7ac3399e47231f4","schema_version":"1.0","event_id":"sha256:e6c856f7524df643f45e31b08e5fbaad4ed96ddd24acc75df7ac3399e47231f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JA66AEK5HNLOIVXEGY5RL3YXHY/bundle.json","state_url":"https://pith.science/pith/JA66AEK5HNLOIVXEGY5RL3YXHY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JA66AEK5HNLOIVXEGY5RL3YXHY/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":"2026-06-01T12:50:21Z","links":{"resolver":"https://pith.science/pith/JA66AEK5HNLOIVXEGY5RL3YXHY","bundle":"https://pith.science/pith/JA66AEK5HNLOIVXEGY5RL3YXHY/bundle.json","state":"https://pith.science/pith/JA66AEK5HNLOIVXEGY5RL3YXHY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JA66AEK5HNLOIVXEGY5RL3YXHY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:JA66AEK5HNLOIVXEGY5RL3YXHY","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":"905d56be7bad724a7c052bdcdeb882fec9b73f2c06b18b91859f596636ebb2ce","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-12-24T05:27:53Z","title_canon_sha256":"4aacbf35f9cc4ebcdef44294164e5429dca8fc8ecc22ac2235b52599b9eb314e"},"schema_version":"1.0","source":{"id":"2512.20957","kind":"arxiv","version":6}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.20957","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"arxiv_version","alias_value":"2512.20957v6","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.20957","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"pith_short_12","alias_value":"JA66AEK5HNLO","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"pith_short_16","alias_value":"JA66AEK5HNLOIVXE","created_at":"2026-05-27T01:04:54Z"},{"alias_kind":"pith_short_8","alias_value":"JA66AEK5","created_at":"2026-05-27T01:04:54Z"}],"graph_snapshots":[{"event_id":"sha256:e6c856f7524df643f45e31b08e5fbaad4ed96ddd24acc75df7ac3399e47231f4","target":"graph","created_at":"2026-05-27T01:04:54Z","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/2512.20957/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Locating files and functions requiring modification in large software repositories is challenging due to their scale and structural complexity. Existing LLM-based methods typically treat this as a repository-level retrieval task and rely on multiple auxiliary tools, which often overlook code execution logic and complicate model control. We propose RepoNavigator, an LLM agent equipped with a single execution-aware tool: jumping to the definition of an invoked symbol. This unified design reflects the actual flow of code execution while simplifying tool manipulation. RepoNavigator is trained end-","authors_text":"Deguo Xia, Jiahui Liang, Jiyan He, Jizhou Huang, Kun Liang, Weikang Li, Yanzhi Zhang, Yiming Xu, Yitong Duan, Yunfang Wu, Zhaoxi Zhang, Zhixiang Wang","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-12-24T05:27:53Z","title":"One Tool Is Enough: Reinforcement Learning for Repository-Level LLM Agents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.20957","kind":"arxiv","version":6},"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":"sha256:3b8ffe5d28bd64eb2ea3e303d6a939ba4f45bfe3f26f3814b6c945117ee8be1a","target":"record","created_at":"2026-05-27T01:04:54Z","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":"905d56be7bad724a7c052bdcdeb882fec9b73f2c06b18b91859f596636ebb2ce","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-12-24T05:27:53Z","title_canon_sha256":"4aacbf35f9cc4ebcdef44294164e5429dca8fc8ecc22ac2235b52599b9eb314e"},"schema_version":"1.0","source":{"id":"2512.20957","kind":"arxiv","version":6}},"canonical_sha256":"483de0115d3b56e456e4363b15ef173e1d1ece4615466636a1b77e4e485668ea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"483de0115d3b56e456e4363b15ef173e1d1ece4615466636a1b77e4e485668ea","first_computed_at":"2026-05-27T01:04:54.127698Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-27T01:04:54.127698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QMqVYbQ4ND3lkrCFc5gYZgoxeAaJg7DCzzFD0SnSjoWE/b/uYwBpEx/LQL9/0hENb7Rbpc2/z0nYyu3GC5FuBA==","signature_status":"signed_v1","signed_at":"2026-05-27T01:04:54.128360Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.20957","source_kind":"arxiv","source_version":6}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b8ffe5d28bd64eb2ea3e303d6a939ba4f45bfe3f26f3814b6c945117ee8be1a","sha256:e6c856f7524df643f45e31b08e5fbaad4ed96ddd24acc75df7ac3399e47231f4"],"state_sha256":"91fbd643544d8975988bb434dc9addf2db8a6a4b4bbfa7d7b4b7430fd377b28c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t+zXJOUP0fitycSnMGIjgkakcsIxGpAGX0HtNvj/HTamabdEvG2hSY5fiPD1QYfDdCwPQcfCAfE77j+ubxOkBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T12:50:21.512150Z","bundle_sha256":"86d14d029b43c1264ae8d9f31ddc983ceff19ceb91f9fbae448d29688f9b54b0"}}