Paper Citation Record · LEDGER

LongReasonArena: A Long Reasoning Benchmark for Large Language Models

As of 9 August 2026, this Paper Citation Record lists 32 of 32 outbound references and 3 inbound Pith citation observations for arXiv:2508.19363.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2508.19363 v1

Coverage vector

measured 32 of 32 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-05T15:51:32.176410Z

measured 35 of 35 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-09T06:31:02.800959+00:00

measured 3 of 3 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-07-14T17:12:24.565155Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: arxiv_reference, observed 2026-07-01T17:15:51.605247Z

Reference resolution

32 of 32 outbound references displayed

verified exact1
verified fuzzy18
unresolved13
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 11ef3de4-451f-432f-94a9-e05fefabb761 · outbound

This paper cites L-eval: Instituting standardized evaluation for long context language models.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models L-eval: Instituting standardized evaluation for long context language models

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.861933Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 83b9d2d6-6fee-483c-b6d4-057613265663 · outbound

This paper cites Claude 3.7 sonnet system card.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Claude 3.7 sonnet system card

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.014136Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f04d89fb-afaa-4542-8e93-f7255cdc5847 · outbound

This paper cites Program synthesis with large language models, 2021.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Program synthesis with large language models, 2021

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.019484Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9e3bdcfd-9c47-4dff-ba7d-6eeeda6934bf · outbound

This paper cites Longbench: A bilingual, multitask benchmark for long context understanding.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Longbench: A bilingual, multitask benchmark for long context understanding

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.817698Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 37d218c6-2947-44f0-99b2-e246952933e1 · outbound

This paper cites an unresolved cited work.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Unresolved cited work

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.031629Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 22942380-c5c6-4ad2-93db-3d973e3a7bd7 · outbound

This paper cites LR B ench: Evaluating long-chain reflective reasoning capabilities of large language models via constraint satisfaction problems.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models LR B ench: Evaluating long-chain reflective reasoning capabilities of large language models via constraint satisfaction problems

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.785049Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 9086b855-b637-48ae-8fab-424d8e9deb8a · outbound

This paper cites an unresolved cited work.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Unresolved cited work

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.042642Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation da4897a4-a170-4645-ba63-efc47f0ed0a0 · outbound

This paper cites Zhang, Hanwei Xu, Hao Yang, Haowei Zhang, Honghui Ding, Huajian Xin, Huazuo Gao, Hui Li, Hui Qu, J.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Zhang, Hanwei Xu, Hao Yang, Haowei Zhang, Honghui Ding, Huajian Xin, Huazuo Gao, Hui Li, Hui Qu, J

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.755102Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation b56c4e72-9614-4507-9c6a-3c851a8248c7 · outbound

This paper cites The Llama 3 Herd of Models.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models The Llama 3 Herd of Models

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.053211Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9d3662b6-92dc-4e8f-bda7-ff9e42432c56 · outbound

This paper cites Measuring coding challenge competence with apps.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Measuring coding challenge competence with apps

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.738819Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 007f3dc9-ac80-485e-b61e-b99be5be8f9c · outbound

This paper cites Ruler: What’s the real context size of your long-context language models? In First Conference on Language Modeling , 2024.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Ruler: What’s the real context size of your long-context language models? In First Conference on Language Modeling , 2024

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.721688Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 8e8f6709-e8a3-46eb-8d97-95febb8296d2 · outbound

This paper cites Qwen2.5-Coder Technical Report.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Qwen2.5-Coder Technical Report

Reference 12

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.069073Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation aa31b8e0-2957-483c-b73d-525ff64a29ce · outbound

This paper cites Livecodebench: Holistic and contamination free evaluation of large language models for code.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Livecodebench: Holistic and contamination free evaluation of large language models for code

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.705364Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 82128b88-5087-4324-a59e-86ccf3fc497a · outbound

This paper cites Needle In A Haystack - pressure testing LLM s.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Needle In A Haystack - pressure testing LLM s

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.687647Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation cde42c8e-5be1-4a33-ad16-f3fdeee6ab84 · outbound

This paper cites Babilong: Testing the limits of llms with long context reasoning-in-a-haystack.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Babilong: Testing the limits of llms with long context reasoning-in-a-haystack

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.671975Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 587cae72-04bb-4b6c-a35d-1a70eee7464c · outbound

This paper cites Efficient memory management for large language model serving with pagedattention.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Efficient memory management for large language model serving with pagedattention

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.655989Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 7369c73c-db9a-48ec-82b6-ce5e909688fc · outbound

This paper cites Longgenbench: Long-context generation benchmark.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Longgenbench: Long-context generation benchmark

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.639951Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation d530507a-6eb7-49d2-8df3-d70b33244b23 · outbound

This paper cites Codei/o: Condensing reasoning patterns via code input-output prediction, 2025.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Codei/o: Condensing reasoning patterns via code input-output prediction, 2025

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.622635Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation afd5edd6-3041-45d2-a19e-bfe4605685c2 · outbound

This paper cites Longreason: A synthetic long-context reasoning benchmark via context expansion.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Longreason: A synthetic long-context reasoning benchmark via context expansion

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.106332Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fb36d692-747d-4768-a391-949e6895bfd3 · outbound

This paper cites ALR$^2$: A Retrieve-then-Reason Framework for Long-context Question Answering.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models ALR$^2$: A Retrieve-then-Reason Framework for Long-context Question Answering

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.111596Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0bbb19dd-f518-456a-895a-dd56813da96e · outbound

This paper cites Large Language Models as Code Executors: An Exploratory Study.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Large Language Models as Code Executors: An Exploratory Study

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.116702Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 62d65c44-5632-4c15-96dd-8b952bc853cf · outbound

This paper cites GPT-4o System Card.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models GPT-4o System Card

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.121877Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 07dddfad-b035-405d-9d03-1cec5bda189b · outbound

This paper cites OpenAI o1 System Card.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models OpenAI o1 System Card

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.127034Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 68c2adb3-59fc-4371-99b8-a3b3b0b3d0e8 · outbound

This paper cites QwQ-32B : Embracing the power of reinforcement learning, March 2025.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models QwQ-32B : Embracing the power of reinforcement learning, March 2025

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.606333Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 51b21b92-873c-4ea0-a5cb-cdc7dd413440 · outbound

This paper cites Longgenbench: Benchmarking long-form generation in long context llms, 2025.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Longgenbench: Benchmarking long-form generation in long context llms, 2025

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.585678Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation ba883100-1b0f-45d7-b249-02cb092fba8e · outbound

This paper cites Thoughts are all over the place: On the underthinking of o1-like llms, 2025.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Thoughts are all over the place: On the underthinking of o1-like llms, 2025

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.566596Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation c6f8f972-9d78-458d-8b70-9aa23eaf3561 · outbound

This paper cites Chain-of-thought prompting elicits reasoning in large language models.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Chain-of-thought prompting elicits reasoning in large language models

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.549943Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 2d3677ff-fa16-463b-99da-667f05f9e955 · outbound

This paper cites Tree of thoughts: Deliberate problem solving with large language models.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Tree of thoughts: Deliberate problem solving with large language models

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.532111Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation ed79a072-bcfb-4a41-bc25-554558b72305 · outbound

This paper cites Qwen2.5 Technical Report.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models Qwen2.5 Technical Report

Reference 29

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.161124Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c9be9688-3096-4da2-9b6f-978494eda5b0 · outbound

This paper cites bench: Extending long context evaluation beyond 100k tokens.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models bench: Extending long context evaluation beyond 100k tokens

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T15:51:32.515796Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation c9c1372d-36af-4af5-b030-0f44c37b9f30 · outbound

This paper cites DocPuzzle: A Process-Aware Benchmark for Evaluating Realistic Long-Context Reasoning Capabilities.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models DocPuzzle: A Process-Aware Benchmark for Evaluating Realistic Long-Context Reasoning Capabilities

Reference 31

Resolution: verified exact; local_arxiv, observed 2026-08-05T15:51:32.274409Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 2448123f-d8e5-4f46-ada2-a791e302adcd · outbound

This paper cites GSM-Infinite: How Do Your LLMs Behave over Infinitely Increasing Context Length and Reasoning Complexity?.

LongReasonArena: A Long Reasoning Benchmark for Large Language Models GSM-Infinite: How Do Your LLMs Behave over Infinitely Increasing Context Length and Reasoning Complexity?

Reference 32

Resolution: unresolved; no resolver link, observed 2026-08-05T15:51:32.176410Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation 90c34bf1-150e-42b7-9342-24f0518e0937 · inbound

Efficient Evaluation of LLM Performance with Statistical Guarantees cites this paper.

Efficient Evaluation of LLM Performance with Statistical Guarantees LongReasonArena: A Long Reasoning Benchmark for Large Language Models

Reference 7

Resolution: verified exact; arxiv_id, observed 2026-05-16T11:00:51.735759Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 64e5264d-9d28-4c1e-91f4-950aeb31e9a3 · inbound

Cognitive Episodes in LLM Reasoning Traces Enable Interpretable Human Item Difficulty Prediction cites this paper.

Cognitive Episodes in LLM Reasoning Traces Enable Interpretable Human Item Difficulty Prediction LongReasonArena: A Long Reasoning Benchmark for Large Language Models

Reference 8

Resolution: verified exact; arxiv_id, observed 2026-07-01T17:15:51.607478Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation b887b421-a269-4587-a575-485520251693 · inbound

Cognitive Episodes in LLM Reasoning Traces Enable Interpretable Human Item Difficulty Prediction cites this paper.

Cognitive Episodes in LLM Reasoning Traces Enable Interpretable Human Item Difficulty Prediction LongReasonArena: A Long Reasoning Benchmark for Large Language Models

Reference 8

Resolution: unresolved; no resolver link, observed 2026-07-14T17:12:24.565155Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.