{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:P2FOP3TC527F7U6PMQ5M4O64X4","short_pith_number":"pith:P2FOP3TC","canonical_record":{"source":{"id":"2505.20664","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-05-27T03:18:31Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"9efe9c5e011d5ff8d768ead999478895d11dc0fed68d01544d9ede0fa0f9ac89","abstract_canon_sha256":"9a3557bb007e3b8d8d932ad38026fb700c0220d89beca0386a7ab6548fdf8579"},"schema_version":"1.0"},"canonical_sha256":"7e8ae7ee62eebe5fd3cf643ace3bdcbf009ae9fa1add3314012bfb16b5461b45","source":{"kind":"arxiv","id":"2505.20664","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20664","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20664v1","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20664","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"pith_short_12","alias_value":"P2FOP3TC527F","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"pith_short_16","alias_value":"P2FOP3TC527F7U6P","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"pith_short_8","alias_value":"P2FOP3TC","created_at":"2026-07-05T11:10:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:P2FOP3TC527F7U6PMQ5M4O64X4","target":"record","payload":{"canonical_record":{"source":{"id":"2505.20664","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-05-27T03:18:31Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"9efe9c5e011d5ff8d768ead999478895d11dc0fed68d01544d9ede0fa0f9ac89","abstract_canon_sha256":"9a3557bb007e3b8d8d932ad38026fb700c0220d89beca0386a7ab6548fdf8579"},"schema_version":"1.0"},"canonical_sha256":"7e8ae7ee62eebe5fd3cf643ace3bdcbf009ae9fa1add3314012bfb16b5461b45","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:10:16.264164Z","signature_b64":"MXptpGBYIU9VgfePvcYk0v3/0UZ4w9dXwcnD3RF8Es/0h/2yZxXye6HiGsuvy/ZS3XTT6Al2RSsvJj5o1TxhDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e8ae7ee62eebe5fd3cf643ace3bdcbf009ae9fa1add3314012bfb16b5461b45","last_reissued_at":"2026-07-05T11:10:16.263630Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:10:16.263630Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.20664","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":"2026-07-05T11:10:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c5nCXwJuwkoai+knZxQb8JbAbqew8yr40eThcZrkPxXcyvMJnISmnBoyI/J2yEag2umuwMF2L3MzkfawtNNxAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T12:40:43.278770Z"},"content_sha256":"ef050120616cefa13e013d20f27503268b28df7eb171b2ed5995c0b169be6d74","schema_version":"1.0","event_id":"sha256:ef050120616cefa13e013d20f27503268b28df7eb171b2ed5995c0b169be6d74"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:P2FOP3TC527F7U6PMQ5M4O64X4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Self-Route: Automatic Mode Switching via Capability Estimation for Efficient Reasoning","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CL","authors_text":"Bibo Cai, Bing Qin, Kai Xiong, Ting Liu, Xiao Ding, Yang He, Yufei Zhang, Zhouhao Sun","submitted_at":"2025-05-27T03:18:31Z","abstract_excerpt":"While reasoning-augmented large language models (RLLMs) significantly enhance complex task performance through extended reasoning chains, they inevitably introduce substantial unnecessary token consumption, particularly for simpler problems where Short Chain-of-Thought (Short CoT) suffices. This overthinking phenomenon leads to inefficient resource usage without proportional accuracy gains. To address this issue, we propose Self-Route, a dynamic reasoning framework that automatically selects between general and reasoning modes based on model capability estimation. Our approach introduces a lig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20664","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/2505.20664/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":"2026-07-05T11:10:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tw6Gcr774GSHFaBzoN15yAr2ubPaylAkHUAAgmiiB8t+8szGFJMnMwW3TjePMcT9R9vwqZlQkIaQJGvpNh3XDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T12:40:43.279426Z"},"content_sha256":"ca6c906df51daf414698b5145be79009bc3ed5000eb793160cf30dde46151ddd","schema_version":"1.0","event_id":"sha256:ca6c906df51daf414698b5145be79009bc3ed5000eb793160cf30dde46151ddd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P2FOP3TC527F7U6PMQ5M4O64X4/bundle.json","state_url":"https://pith.science/pith/P2FOP3TC527F7U6PMQ5M4O64X4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P2FOP3TC527F7U6PMQ5M4O64X4/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":"2026-08-07T12:40:43Z","links":{"resolver":"https://pith.science/pith/P2FOP3TC527F7U6PMQ5M4O64X4","bundle":"https://pith.science/pith/P2FOP3TC527F7U6PMQ5M4O64X4/bundle.json","state":"https://pith.science/pith/P2FOP3TC527F7U6PMQ5M4O64X4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P2FOP3TC527F7U6PMQ5M4O64X4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:P2FOP3TC527F7U6PMQ5M4O64X4","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":"9a3557bb007e3b8d8d932ad38026fb700c0220d89beca0386a7ab6548fdf8579","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-05-27T03:18:31Z","title_canon_sha256":"9efe9c5e011d5ff8d768ead999478895d11dc0fed68d01544d9ede0fa0f9ac89"},"schema_version":"1.0","source":{"id":"2505.20664","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20664","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20664v1","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20664","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"pith_short_12","alias_value":"P2FOP3TC527F","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"pith_short_16","alias_value":"P2FOP3TC527F7U6P","created_at":"2026-07-05T11:10:16Z"},{"alias_kind":"pith_short_8","alias_value":"P2FOP3TC","created_at":"2026-07-05T11:10:16Z"}],"graph_snapshots":[{"event_id":"sha256:ca6c906df51daf414698b5145be79009bc3ed5000eb793160cf30dde46151ddd","target":"graph","created_at":"2026-07-05T11:10:16Z","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/2505.20664/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"While reasoning-augmented large language models (RLLMs) significantly enhance complex task performance through extended reasoning chains, they inevitably introduce substantial unnecessary token consumption, particularly for simpler problems where Short Chain-of-Thought (Short CoT) suffices. This overthinking phenomenon leads to inefficient resource usage without proportional accuracy gains. To address this issue, we propose Self-Route, a dynamic reasoning framework that automatically selects between general and reasoning modes based on model capability estimation. Our approach introduces a lig","authors_text":"Bibo Cai, Bing Qin, Kai Xiong, Ting Liu, Xiao Ding, Yang He, Yufei Zhang, Zhouhao Sun","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-05-27T03:18:31Z","title":"Self-Route: Automatic Mode Switching via Capability Estimation for Efficient Reasoning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20664","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:ef050120616cefa13e013d20f27503268b28df7eb171b2ed5995c0b169be6d74","target":"record","created_at":"2026-07-05T11:10:16Z","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":"9a3557bb007e3b8d8d932ad38026fb700c0220d89beca0386a7ab6548fdf8579","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-05-27T03:18:31Z","title_canon_sha256":"9efe9c5e011d5ff8d768ead999478895d11dc0fed68d01544d9ede0fa0f9ac89"},"schema_version":"1.0","source":{"id":"2505.20664","kind":"arxiv","version":1}},"canonical_sha256":"7e8ae7ee62eebe5fd3cf643ace3bdcbf009ae9fa1add3314012bfb16b5461b45","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e8ae7ee62eebe5fd3cf643ace3bdcbf009ae9fa1add3314012bfb16b5461b45","first_computed_at":"2026-07-05T11:10:16.263630Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:10:16.263630Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MXptpGBYIU9VgfePvcYk0v3/0UZ4w9dXwcnD3RF8Es/0h/2yZxXye6HiGsuvy/ZS3XTT6Al2RSsvJj5o1TxhDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:10:16.264164Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.20664","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef050120616cefa13e013d20f27503268b28df7eb171b2ed5995c0b169be6d74","sha256:ca6c906df51daf414698b5145be79009bc3ed5000eb793160cf30dde46151ddd"],"state_sha256":"9c17f6d933576a18ba46cd8c71278cd45cbaa5ddbed272084a1f52675ebb46ab"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8p4bw5+U+/TiLKjxkSOCTTJZBUFVsGWbZlBLXTvEBN2KckkqHtI5jDTkQdVRrp9eMJNKizwd5VVTmNqkqkXtCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T12:40:43.284395Z","bundle_sha256":"65f5c45b918605cb7fa3a1b7e02b1ecb7380420563fc67f463d8711ee4396f63"}}