{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:Y2CNT477ZFV4CCTR65A5LPJK27","short_pith_number":"pith:Y2CNT477","canonical_record":{"source":{"id":"2607.21616","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-29T18:41:22Z","cross_cats_sorted":[],"title_canon_sha256":"50891748c876900281ff3eb10a7975c8f1f300e4db0a45ef839f50e496677896","abstract_canon_sha256":"133adb03a2cc8e821ad0a84befd4f554a6277df1ee2b7235070de588750c4e3e"},"schema_version":"1.0"},"canonical_sha256":"c684d9f3ffc96bc10a71f741d5bd2ad7d344f7b53ebaaadaf209981130c160d3","source":{"kind":"arxiv","id":"2607.21616","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.21616","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"arxiv_version","alias_value":"2607.21616v1","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.21616","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"pith_short_12","alias_value":"Y2CNT477ZFV4","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"pith_short_16","alias_value":"Y2CNT477ZFV4CCTR","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"pith_short_8","alias_value":"Y2CNT477","created_at":"2026-07-27T00:20:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:Y2CNT477ZFV4CCTR65A5LPJK27","target":"record","payload":{"canonical_record":{"source":{"id":"2607.21616","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-29T18:41:22Z","cross_cats_sorted":[],"title_canon_sha256":"50891748c876900281ff3eb10a7975c8f1f300e4db0a45ef839f50e496677896","abstract_canon_sha256":"133adb03a2cc8e821ad0a84befd4f554a6277df1ee2b7235070de588750c4e3e"},"schema_version":"1.0"},"canonical_sha256":"c684d9f3ffc96bc10a71f741d5bd2ad7d344f7b53ebaaadaf209981130c160d3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-27T00:20:11.238701Z","signature_b64":"WJbmkKxvO4HPrSzPthp6ExY7r+rCO6/CdKOZxCMwXFD9kXKG+Tem3eZjAuqPoWoQQ9Nb02BVQqMW12b/+1nwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c684d9f3ffc96bc10a71f741d5bd2ad7d344f7b53ebaaadaf209981130c160d3","last_reissued_at":"2026-07-27T00:20:11.237896Z","signature_status":"signed_v1","first_computed_at":"2026-07-27T00:20:11.237896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.21616","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":"2026-07-27T00:20:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QaCKzVnGKRasYLkIoxUmXiJekrGyo1vBxvHaKrozQi04RsYwaba42zTq6KwvE8TKw/1c/NqTk73BM+qvtH9CCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T09:11:09.067042Z"},"content_sha256":"3f06c81284f7c381f3269667a94c5001402a0b0c123888e6ccd1d629836f392b","schema_version":"1.0","event_id":"sha256:3f06c81284f7c381f3269667a94c5001402a0b0c123888e6ccd1d629836f392b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:Y2CNT477ZFV4CCTR65A5LPJK27","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lost in Context: Addressing Context Anxiety in Large Language Models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Eric So, Etienne Ricardez, Ifueko Igbinedion, Jillian Ross, Sertac Karaman","submitted_at":"2026-05-29T18:41:22Z","abstract_excerpt":"Conventional wisdom suggests that reasoning models fail when problems exceed their capabilities. However, we find that frontier reasoning models sometimes possess the necessary capabilities to solve problems but fail due to premature self-doubt -- a phenomenon informally known as context anxiety. We provide the first systematic study of context anxiety, demonstrating that it arises, in part, from a model's inability to accurately estimate the tokens required to complete a task. We also show that context anxiety leads to material efficiency losses when models operate under perceived constraints"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.21616","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/2607.21616/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":"2026-07-27T00:20:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PreUld/ApCJYr2nWgTHrpPIomHwmFBaxVxXpAqm2c/tfnoVA49mcJbHFmICh6UZEkJWTbZkJbOB4VwKSxwckDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T09:11:09.067969Z"},"content_sha256":"85187d826cca6ea275d5725108fe62fbd40d739710ff104103c8b71dd8b3c3e3","schema_version":"1.0","event_id":"sha256:85187d826cca6ea275d5725108fe62fbd40d739710ff104103c8b71dd8b3c3e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y2CNT477ZFV4CCTR65A5LPJK27/bundle.json","state_url":"https://pith.science/pith/Y2CNT477ZFV4CCTR65A5LPJK27/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y2CNT477ZFV4CCTR65A5LPJK27/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":"2026-08-04T09:11:09Z","links":{"resolver":"https://pith.science/pith/Y2CNT477ZFV4CCTR65A5LPJK27","bundle":"https://pith.science/pith/Y2CNT477ZFV4CCTR65A5LPJK27/bundle.json","state":"https://pith.science/pith/Y2CNT477ZFV4CCTR65A5LPJK27/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y2CNT477ZFV4CCTR65A5LPJK27/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:Y2CNT477ZFV4CCTR65A5LPJK27","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":"133adb03a2cc8e821ad0a84befd4f554a6277df1ee2b7235070de588750c4e3e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-29T18:41:22Z","title_canon_sha256":"50891748c876900281ff3eb10a7975c8f1f300e4db0a45ef839f50e496677896"},"schema_version":"1.0","source":{"id":"2607.21616","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.21616","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"arxiv_version","alias_value":"2607.21616v1","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.21616","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"pith_short_12","alias_value":"Y2CNT477ZFV4","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"pith_short_16","alias_value":"Y2CNT477ZFV4CCTR","created_at":"2026-07-27T00:20:11Z"},{"alias_kind":"pith_short_8","alias_value":"Y2CNT477","created_at":"2026-07-27T00:20:11Z"}],"graph_snapshots":[{"event_id":"sha256:85187d826cca6ea275d5725108fe62fbd40d739710ff104103c8b71dd8b3c3e3","target":"graph","created_at":"2026-07-27T00:20:11Z","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/2607.21616/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Conventional wisdom suggests that reasoning models fail when problems exceed their capabilities. However, we find that frontier reasoning models sometimes possess the necessary capabilities to solve problems but fail due to premature self-doubt -- a phenomenon informally known as context anxiety. We provide the first systematic study of context anxiety, demonstrating that it arises, in part, from a model's inability to accurately estimate the tokens required to complete a task. We also show that context anxiety leads to material efficiency losses when models operate under perceived constraints","authors_text":"Eric So, Etienne Ricardez, Ifueko Igbinedion, Jillian Ross, Sertac Karaman","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-29T18:41:22Z","title":"Lost in Context: Addressing Context Anxiety in Large Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.21616","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":"sha256:3f06c81284f7c381f3269667a94c5001402a0b0c123888e6ccd1d629836f392b","target":"record","created_at":"2026-07-27T00:20:11Z","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":"133adb03a2cc8e821ad0a84befd4f554a6277df1ee2b7235070de588750c4e3e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-29T18:41:22Z","title_canon_sha256":"50891748c876900281ff3eb10a7975c8f1f300e4db0a45ef839f50e496677896"},"schema_version":"1.0","source":{"id":"2607.21616","kind":"arxiv","version":1}},"canonical_sha256":"c684d9f3ffc96bc10a71f741d5bd2ad7d344f7b53ebaaadaf209981130c160d3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c684d9f3ffc96bc10a71f741d5bd2ad7d344f7b53ebaaadaf209981130c160d3","first_computed_at":"2026-07-27T00:20:11.237896Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-27T00:20:11.237896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WJbmkKxvO4HPrSzPthp6ExY7r+rCO6/CdKOZxCMwXFD9kXKG+Tem3eZjAuqPoWoQQ9Nb02BVQqMW12b/+1nwAw==","signature_status":"signed_v1","signed_at":"2026-07-27T00:20:11.238701Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.21616","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f06c81284f7c381f3269667a94c5001402a0b0c123888e6ccd1d629836f392b","sha256:85187d826cca6ea275d5725108fe62fbd40d739710ff104103c8b71dd8b3c3e3"],"state_sha256":"ca3305d66c575d09dd5cafb64eb9aa1394e8a91570b301eb36f7aceff48fcc4d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C9hRYPOu/inEaVyl+zXap/o5D+6AUTvNZbNjqSwZOQB8428loqf7pSaCfSh9WeUM9tScJ2YIDj9hqSerRVIADg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T09:11:09.081521Z","bundle_sha256":"dd3f4d6632912b57572e32707dc9e833641d3afd547a321a7cf7abe974a69073"}}