{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:LTY22LXKXFSOVFLG6RM5CPOQRU","short_pith_number":"pith:LTY22LXK","canonical_record":{"source":{"id":"2605.30205","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2026-05-28T16:43:17Z","cross_cats_sorted":[],"title_canon_sha256":"b35897ec952b4e4803fd23b5dc3ee488172011e92e2758114bd1f71597dca49e","abstract_canon_sha256":"be21c0ced96385aa49d240fea845813433d01177d69bb52d358d080fa80fe77e"},"schema_version":"1.0"},"canonical_sha256":"5cf1ad2eeab964ea9566f459d13dd08d18742e70e74747cd3bfb550596bc3d6a","source":{"kind":"arxiv","id":"2605.30205","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.30205","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"arxiv_version","alias_value":"2605.30205v1","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.30205","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"pith_short_12","alias_value":"LTY22LXKXFSO","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"pith_short_16","alias_value":"LTY22LXKXFSOVFLG","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"pith_short_8","alias_value":"LTY22LXK","created_at":"2026-05-29T02:06:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:LTY22LXKXFSOVFLG6RM5CPOQRU","target":"record","payload":{"canonical_record":{"source":{"id":"2605.30205","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2026-05-28T16:43:17Z","cross_cats_sorted":[],"title_canon_sha256":"b35897ec952b4e4803fd23b5dc3ee488172011e92e2758114bd1f71597dca49e","abstract_canon_sha256":"be21c0ced96385aa49d240fea845813433d01177d69bb52d358d080fa80fe77e"},"schema_version":"1.0"},"canonical_sha256":"5cf1ad2eeab964ea9566f459d13dd08d18742e70e74747cd3bfb550596bc3d6a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-29T02:06:12.760712Z","signature_b64":"0aHFVi6s55bvfhxiH682RzVKy/KwgsTgt5yn+wZk5N5VDlW6RVmquL61pGvILk68sLTS8Ri0mJ/dTgzlw7l1DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5cf1ad2eeab964ea9566f459d13dd08d18742e70e74747cd3bfb550596bc3d6a","last_reissued_at":"2026-05-29T02:06:12.760357Z","signature_status":"signed_v1","first_computed_at":"2026-05-29T02:06:12.760357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.30205","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":"2026-05-29T02:06:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XxWaJ/hw3HpxH2/dkw/EysKiNCbBRl9CQ2IulY+xlAdrKXzB9z+tuYA4WZPkQVKdAiRVw/VG9/qt+tvfyIp/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:18:04.401963Z"},"content_sha256":"76c40222c3cbc624e9d224509d971d6f3df3b567fc208080cc7ef996992aad8b","schema_version":"1.0","event_id":"sha256:76c40222c3cbc624e9d224509d971d6f3df3b567fc208080cc7ef996992aad8b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:LTY22LXKXFSOVFLG6RM5CPOQRU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"LexPath: A domain-oriented multi-path framework for legal article retrieval","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.IR","authors_text":"Qingfeng Zhuge, Weixuan Liu, Xuyang Chen","submitted_at":"2026-05-28T16:43:17Z","abstract_excerpt":"Legal article retrieval is critical for building traceable and reliable legal AI systems, where conclusions must be grounded in specific legal articles. However, existing open-domain retrieval methods rely heavily on surface-level lexical or semantic similarity, making it difficult for them to distinguish legally relevant articles from those that are textually similar but legally inapplicable or misaligned with the user's underlying intent. To bridge this gap, we propose \\textsc{LexPath}, a domain-oriented multi-path framework comprising a multi-path retrieval module and an intent-aware rerank"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.30205","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/2605.30205/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":"2026-05-29T02:06:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J7Yr4LGBbHqFFET2mo/pUkPM/9WEMmPRYTKlSVw6ut7YAPGVI7TpOhl2fKJW9J3q4E//mQ3jNX7W1tkwBdIbBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:18:04.402764Z"},"content_sha256":"837460fbe356443cf55c60aaec3089b9e3499051d7cd30a99c8fc0f935ea5285","schema_version":"1.0","event_id":"sha256:837460fbe356443cf55c60aaec3089b9e3499051d7cd30a99c8fc0f935ea5285"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LTY22LXKXFSOVFLG6RM5CPOQRU/bundle.json","state_url":"https://pith.science/pith/LTY22LXKXFSOVFLG6RM5CPOQRU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LTY22LXKXFSOVFLG6RM5CPOQRU/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":"2026-05-31T01:18:04Z","links":{"resolver":"https://pith.science/pith/LTY22LXKXFSOVFLG6RM5CPOQRU","bundle":"https://pith.science/pith/LTY22LXKXFSOVFLG6RM5CPOQRU/bundle.json","state":"https://pith.science/pith/LTY22LXKXFSOVFLG6RM5CPOQRU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LTY22LXKXFSOVFLG6RM5CPOQRU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LTY22LXKXFSOVFLG6RM5CPOQRU","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":"be21c0ced96385aa49d240fea845813433d01177d69bb52d358d080fa80fe77e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2026-05-28T16:43:17Z","title_canon_sha256":"b35897ec952b4e4803fd23b5dc3ee488172011e92e2758114bd1f71597dca49e"},"schema_version":"1.0","source":{"id":"2605.30205","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.30205","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"arxiv_version","alias_value":"2605.30205v1","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.30205","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"pith_short_12","alias_value":"LTY22LXKXFSO","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"pith_short_16","alias_value":"LTY22LXKXFSOVFLG","created_at":"2026-05-29T02:06:12Z"},{"alias_kind":"pith_short_8","alias_value":"LTY22LXK","created_at":"2026-05-29T02:06:12Z"}],"graph_snapshots":[{"event_id":"sha256:837460fbe356443cf55c60aaec3089b9e3499051d7cd30a99c8fc0f935ea5285","target":"graph","created_at":"2026-05-29T02:06:12Z","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/2605.30205/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Legal article retrieval is critical for building traceable and reliable legal AI systems, where conclusions must be grounded in specific legal articles. However, existing open-domain retrieval methods rely heavily on surface-level lexical or semantic similarity, making it difficult for them to distinguish legally relevant articles from those that are textually similar but legally inapplicable or misaligned with the user's underlying intent. To bridge this gap, we propose \\textsc{LexPath}, a domain-oriented multi-path framework comprising a multi-path retrieval module and an intent-aware rerank","authors_text":"Qingfeng Zhuge, Weixuan Liu, Xuyang Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2026-05-28T16:43:17Z","title":"LexPath: A domain-oriented multi-path framework for legal article retrieval"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.30205","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":"sha256:76c40222c3cbc624e9d224509d971d6f3df3b567fc208080cc7ef996992aad8b","target":"record","created_at":"2026-05-29T02:06:12Z","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":"be21c0ced96385aa49d240fea845813433d01177d69bb52d358d080fa80fe77e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2026-05-28T16:43:17Z","title_canon_sha256":"b35897ec952b4e4803fd23b5dc3ee488172011e92e2758114bd1f71597dca49e"},"schema_version":"1.0","source":{"id":"2605.30205","kind":"arxiv","version":1}},"canonical_sha256":"5cf1ad2eeab964ea9566f459d13dd08d18742e70e74747cd3bfb550596bc3d6a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5cf1ad2eeab964ea9566f459d13dd08d18742e70e74747cd3bfb550596bc3d6a","first_computed_at":"2026-05-29T02:06:12.760357Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-29T02:06:12.760357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0aHFVi6s55bvfhxiH682RzVKy/KwgsTgt5yn+wZk5N5VDlW6RVmquL61pGvILk68sLTS8Ri0mJ/dTgzlw7l1DA==","signature_status":"signed_v1","signed_at":"2026-05-29T02:06:12.760712Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.30205","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:76c40222c3cbc624e9d224509d971d6f3df3b567fc208080cc7ef996992aad8b","sha256:837460fbe356443cf55c60aaec3089b9e3499051d7cd30a99c8fc0f935ea5285"],"state_sha256":"25421bf3a629c53297a05f25a77e89747f5d9900310d74725b9d8f8925406a67"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LGBgecR78XE0u6tc9b6HTr/VzlRBD4HorFt+PWq8uXTbp3xdmmnoehUAy3UL16Rn8bNakKOXdKqynju1TC1jDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T01:18:04.407633Z","bundle_sha256":"f248234efcef769a3657b5e2ae6e06bc8550450d6fe248a14b2e0b24e46395c6"}}