{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:HFO3MWE7XNHSXKSRJVXCA4DY2G","short_pith_number":"pith:HFO3MWE7","canonical_record":{"source":{"id":"2508.18773","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-08-26T07:57:28Z","cross_cats_sorted":[],"title_canon_sha256":"96a3e39edef5c5fe797415342e3f4877b32d9a3f73a74c9c61525b9b75933d92","abstract_canon_sha256":"37636d1d1514a5562623dfe28b6e420e803f809892d7599bc067d99d2a1c0513"},"schema_version":"1.0"},"canonical_sha256":"395db6589fbb4f2baa514d6e207078d190d04f4aa7d20bd632e8d871d334c33e","source":{"kind":"arxiv","id":"2508.18773","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.18773","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"arxiv_version","alias_value":"2508.18773v1","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.18773","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"pith_short_12","alias_value":"HFO3MWE7XNHS","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"pith_short_16","alias_value":"HFO3MWE7XNHSXKSR","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"pith_short_8","alias_value":"HFO3MWE7","created_at":"2026-07-05T11:59:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:HFO3MWE7XNHSXKSRJVXCA4DY2G","target":"record","payload":{"canonical_record":{"source":{"id":"2508.18773","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-08-26T07:57:28Z","cross_cats_sorted":[],"title_canon_sha256":"96a3e39edef5c5fe797415342e3f4877b32d9a3f73a74c9c61525b9b75933d92","abstract_canon_sha256":"37636d1d1514a5562623dfe28b6e420e803f809892d7599bc067d99d2a1c0513"},"schema_version":"1.0"},"canonical_sha256":"395db6589fbb4f2baa514d6e207078d190d04f4aa7d20bd632e8d871d334c33e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:59:30.557947Z","signature_b64":"ELEVboUEtR9zbn8yOPnUx+Twq2UPje8bQF+JPH29w21Hj0PCVtmxB5J6vj0ODzFV6PveNL+FLIcEJCJ6FZ7dBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"395db6589fbb4f2baa514d6e207078d190d04f4aa7d20bd632e8d871d334c33e","last_reissued_at":"2026-07-05T11:59:30.557451Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:59:30.557451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.18773","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":"2026-07-05T11:59:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XSoaE6ZPZjFHlRgfqY+fbwPUOTn3FM0R9TxSTKwV0/1ZFPcos++8ruieEY1zNCLAsW4Fwxj/MPebNOwXE7ElDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:33:26.152817Z"},"content_sha256":"6e1bc7e73a7815b08939a87e3db346d8d1817a4cce338e8de5fade5418c20296","schema_version":"1.0","event_id":"sha256:6e1bc7e73a7815b08939a87e3db346d8d1817a4cce338e8de5fade5418c20296"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:HFO3MWE7XNHSXKSRJVXCA4DY2G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ThinkDial: An Open Recipe for Controlling Reasoning Effort in Large Language Models","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Jiangjie Chen, Mingxuan Wang, Qianyu He, Siyu Yuan, Xuefeng Li","submitted_at":"2025-08-26T07:57:28Z","abstract_excerpt":"Large language models (LLMs) with chain-of-thought reasoning have demonstrated remarkable problem-solving capabilities, but controlling their computational effort remains a significant challenge for practical deployment. Recent proprietary systems like OpenAI's gpt-oss series have introduced discrete operational modes for intuitive reasoning control, but the open-source community has largely failed to achieve such capabilities. In this paper, we introduce ThinkDial, the first open-recipe end-to-end framework that successfully implements gpt-oss-style controllable reasoning through discrete ope"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.18773","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/2508.18773/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":"2026-07-05T11:59:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vFjZeyHngXBF7EMlM8A2OCenC6zowcCDeJtQ5lMwrgKiPF4ojhRtYUj/rAaKKFAcvxYTYe2yu/ox5bGqIHMoCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:33:26.153324Z"},"content_sha256":"91cd6b175f5a6ffb49dff470315a8d88ecd49a6c589069fc30306583f84a8f22","schema_version":"1.0","event_id":"sha256:91cd6b175f5a6ffb49dff470315a8d88ecd49a6c589069fc30306583f84a8f22"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HFO3MWE7XNHSXKSRJVXCA4DY2G/bundle.json","state_url":"https://pith.science/pith/HFO3MWE7XNHSXKSRJVXCA4DY2G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HFO3MWE7XNHSXKSRJVXCA4DY2G/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":"2026-08-06T04:33:26Z","links":{"resolver":"https://pith.science/pith/HFO3MWE7XNHSXKSRJVXCA4DY2G","bundle":"https://pith.science/pith/HFO3MWE7XNHSXKSRJVXCA4DY2G/bundle.json","state":"https://pith.science/pith/HFO3MWE7XNHSXKSRJVXCA4DY2G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HFO3MWE7XNHSXKSRJVXCA4DY2G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:HFO3MWE7XNHSXKSRJVXCA4DY2G","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":"37636d1d1514a5562623dfe28b6e420e803f809892d7599bc067d99d2a1c0513","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-08-26T07:57:28Z","title_canon_sha256":"96a3e39edef5c5fe797415342e3f4877b32d9a3f73a74c9c61525b9b75933d92"},"schema_version":"1.0","source":{"id":"2508.18773","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.18773","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"arxiv_version","alias_value":"2508.18773v1","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.18773","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"pith_short_12","alias_value":"HFO3MWE7XNHS","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"pith_short_16","alias_value":"HFO3MWE7XNHSXKSR","created_at":"2026-07-05T11:59:30Z"},{"alias_kind":"pith_short_8","alias_value":"HFO3MWE7","created_at":"2026-07-05T11:59:30Z"}],"graph_snapshots":[{"event_id":"sha256:91cd6b175f5a6ffb49dff470315a8d88ecd49a6c589069fc30306583f84a8f22","target":"graph","created_at":"2026-07-05T11:59:30Z","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/2508.18773/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large language models (LLMs) with chain-of-thought reasoning have demonstrated remarkable problem-solving capabilities, but controlling their computational effort remains a significant challenge for practical deployment. Recent proprietary systems like OpenAI's gpt-oss series have introduced discrete operational modes for intuitive reasoning control, but the open-source community has largely failed to achieve such capabilities. In this paper, we introduce ThinkDial, the first open-recipe end-to-end framework that successfully implements gpt-oss-style controllable reasoning through discrete ope","authors_text":"Jiangjie Chen, Mingxuan Wang, Qianyu He, Siyu Yuan, Xuefeng Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-08-26T07:57:28Z","title":"ThinkDial: An Open Recipe for Controlling Reasoning Effort in Large Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.18773","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":"sha256:6e1bc7e73a7815b08939a87e3db346d8d1817a4cce338e8de5fade5418c20296","target":"record","created_at":"2026-07-05T11:59:30Z","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":"37636d1d1514a5562623dfe28b6e420e803f809892d7599bc067d99d2a1c0513","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-08-26T07:57:28Z","title_canon_sha256":"96a3e39edef5c5fe797415342e3f4877b32d9a3f73a74c9c61525b9b75933d92"},"schema_version":"1.0","source":{"id":"2508.18773","kind":"arxiv","version":1}},"canonical_sha256":"395db6589fbb4f2baa514d6e207078d190d04f4aa7d20bd632e8d871d334c33e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"395db6589fbb4f2baa514d6e207078d190d04f4aa7d20bd632e8d871d334c33e","first_computed_at":"2026-07-05T11:59:30.557451Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:59:30.557451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ELEVboUEtR9zbn8yOPnUx+Twq2UPje8bQF+JPH29w21Hj0PCVtmxB5J6vj0ODzFV6PveNL+FLIcEJCJ6FZ7dBw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:59:30.557947Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.18773","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e1bc7e73a7815b08939a87e3db346d8d1817a4cce338e8de5fade5418c20296","sha256:91cd6b175f5a6ffb49dff470315a8d88ecd49a6c589069fc30306583f84a8f22"],"state_sha256":"64784de7f3f44b89cd393abc51e3a697cdbab89619aabea32a49f4c6d68060be"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R9z/HEFdgDnusHlWV6MQVx+Jukbd0jmGbmXZ7txBX6VCmhM80yvS70762z3J9fYpcZMXtzWCONKceA7ZemlwAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T04:33:26.158827Z","bundle_sha256":"39d0d939707f93e5ffe53083df975f94ff143f71e32b196e7300c69c62d32c10"}}