Paper Citation Record · LEDGER

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs

As of 20 August 2026, this Paper Citation Record lists 27 of 27 outbound references and 7 inbound Pith citation observations for arXiv:2502.05092.

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

pith.paper-citation-record.v1
2502.05092 v2

Coverage vector

measured 27 of 27 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-08T20:19:49.360484Z

measured 34 of 34 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-20T06:33:59.587034+00:00

measured 7 of 7 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T21:05:39.367028Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-07-10T09:37:00.846980Z

Reference resolution

27 of 27 outbound references displayed

verified exact3
verified fuzzy7
unresolved15
parse uncertain0
malformed identifier0
metadata mismatch2

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 653fac93-707a-490e-8700-450aaab33a70 · outbound

This paper cites A highly efficient neural network solution for automated detection of pointer meters with different analog scales operating in different conditions.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs A highly efficient neural network solution for automated detection of pointer meters with different analog scales operating in different conditions

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-08T20:19:49.841704Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 81e5fb6b-6657-48ce-bc17-d65f5e47ef9d · outbound

This paper cites Claude 3.5 - sonnet.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Claude 3.5 - sonnet

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-08-08T20:19:49.831126Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 38dd1d76-e649-4da4-bb78-41bd8441f4a6 · outbound

This paper cites Computer vision measurement of pointer meter readings based on inverse perspective mapping.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Computer vision measurement of pointer meter readings based on inverse perspective mapping

Reference 3

Resolution: verified exact; doi, observed 2026-08-08T20:19:49.508085Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 5d02bed1-4aab-4246-bb77-228a846d85f3 · outbound

This paper cites A pointer meter recognition method based on virtual sample generation technology.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs A pointer meter recognition method based on virtual sample generation technology

Reference 4

Resolution: metadata mismatch; raw_fallback, observed 2026-08-08T20:19:49.719482Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 277ea836-be8d-4ef8-9c2f-c22235cc8936 · outbound

This paper cites Molmo and PixMo: Open Weights and Open Data for State-of-the-Art Vision-Language Models.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Molmo and PixMo: Open Weights and Open Data for State-of-the-Art Vision-Language Models

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.283375Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6e450870-e94c-4b47-9bc3-94e1f0418602 · outbound

This paper cites MME: A Comprehensive Evaluation Benchmark for Multimodal Large Language Models.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs MME: A Comprehensive Evaluation Benchmark for Multimodal Large Language Models

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.287296Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 05ff5a5f-909b-43d6-9d69-40e7a39105f9 · outbound

This paper cites Evidence of Cognitive Deficits andDevelopmental Advances in Generative AI: A Clock Drawing Test Analysis.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Evidence of Cognitive Deficits andDevelopmental Advances in Generative AI: A Clock Drawing Test Analysis

Reference 7

Resolution: metadata mismatch; local_arxiv, observed 2026-08-08T20:19:49.575775Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation c0118cdf-cc9c-43db-bb28-781fee59d85e · outbound

This paper cites Are Language Models Puzzle Prodigies? Algorithmic Puzzles Unveil Serious Challenges in Multimodal Reasoning.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Are Language Models Puzzle Prodigies? Algorithmic Puzzles Unveil Serious Challenges in Multimodal Reasoning

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.295051Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 13f0ab98-3201-4fa5-ac3a-96bcefb8a267 · outbound

This paper cites The Llama 3 Herd of Models.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs The Llama 3 Herd of Models

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.298826Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 40cf2410-f15d-491e-a0c1-482b0cea2074 · outbound

This paper cites Howells, J.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Howells, J

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-08T20:19:49.821539Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation b63e1afb-8a30-4482-8101-b8718524035b · outbound

This paper cites Jones and Jonathan Graff-Radford.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Jones and Jonathan Graff-Radford

Reference 11

Resolution: verified exact; doi, observed 2026-08-08T20:19:49.498187Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 77aaff3c-7772-4e41-a664-c1a45eaed9e3 · outbound

This paper cites Geomverse: A systematic evaluation of large models for geometric reasoning.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Geomverse: A systematic evaluation of large models for geometric reasoning

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-08T20:19:49.811694Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 3c24a240-a8ca-4bf4-9474-0317279b7adc · outbound

This paper cites Re MI : A dataset for reasoning with multiple images.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Re MI : A dataset for reasoning with multiple images

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-08T20:19:49.802179Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 9b1fe466-c84a-4163-a470-f91b5a4981d6 · outbound

This paper cites Mathvista: Evaluating mathematical reasoning of foundation models in visual contexts.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Mathvista: Evaluating mathematical reasoning of foundation models in visual contexts

Reference 14

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.315311Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b909bec9-33fc-4781-9242-3aa215a76758 · outbound

This paper cites Mm1: Methods, analysis and insights from multimodal llm pre-training.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Mm1: Methods, analysis and insights from multimodal llm pre-training

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.318374Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9f834dc1-dc83-492a-b4b7-3f4438856c2a · outbound

This paper cites GPT-4 Technical Report.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs GPT-4 Technical Report

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.321551Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5f156630-f5d0-4972-8eae-a28769a55c39 · outbound

This paper cites Gemini: A Family of Highly Capable Multimodal Models.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Gemini: A Family of Highly Capable Multimodal Models

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.324817Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 012fd9bf-d8f6-465b-92a6-759a968b66b8 · outbound

This paper cites Dettoolchain: A new prompting paradigm to unleash detection ability of mllm.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Dettoolchain: A new prompting paradigm to unleash detection ability of mllm

Reference 18

Resolution: verified exact; doi, observed 2026-08-08T20:19:49.486885Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 0a73076c-5ad5-486e-bd15-dc4f611c8b50 · outbound

This paper cites Qwen2 Technical Report.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Qwen2 Technical Report

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.331977Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 95feb327-dd56-47c7-bfc9-b99fc9e94d5d · outbound

This paper cites It's about time: Analog clock reading in the wild.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs It's about time: Analog clock reading in the wild

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-08T20:19:49.777829Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 91866d10-44df-4a43-9712-ecb46efe9795 · outbound

This paper cites MiniCPM-V: A GPT-4V Level MLLM on Your Phone.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs MiniCPM-V: A GPT-4V Level MLLM on Your Phone

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.339201Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ae2e2ce5-4978-43e3-975f-5795172e1d69 · outbound

This paper cites Mmmu: A massive multi-discipline multimodal understanding and reasoning benchmark for expert agi.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Mmmu: A massive multi-discipline multimodal understanding and reasoning benchmark for expert agi

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-08T20:19:49.766335Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 15a6bedb-784f-4f53-8af6-7a98d3e5727e · outbound

This paper cites an unresolved cited work.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Unresolved cited work

Reference 23

Resolution: unresolved; raw_fallback, observed 2026-08-08T20:19:49.755117Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation ee6c081f-588f-423b-94a0-d5a9780182df · outbound

This paper cites write newline.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs write newline

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.349157Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1449430c-daec-499a-83fb-ed14369fb480 · outbound

This paper cites @esa (Ref.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs @esa (Ref

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.353462Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 83f709b9-12a8-4a8c-bddc-9961e30f5169 · outbound

This paper cites an unresolved cited work.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Unresolved cited work

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.357152Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b35ca265-601d-41cc-a2c8-b0a016766829 · outbound

This paper cites an unresolved cited work.

Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs Unresolved cited work

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-08T20:19:49.360484Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation f1111174-61f3-4140-8747-413057ac8184 · inbound

Have Multimodal Large Language Models (MLLMs) Really Learned to Tell the Time on Analog Clocks? cites this paper.

Have Multimodal Large Language Models (MLLMs) Really Learned to Tell the Time on Analog Clocks? Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-15T21:05:39.367028Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 845ee1b5-eb4d-4bb0-982d-35b4c13a45ad · inbound

Fitting the Message to the Moment: Designing Calendar-Aware Stress Messaging with Large Language Models cites this paper.

Fitting the Message to the Moment: Designing Calendar-Aware Stress Messaging with Large Language Models Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs

Reference 30

Resolution: unresolved; no resolver link, observed 2026-08-07T12:40:35.696382Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 39bb921f-0d6b-4ad2-9475-86200a2a919c · inbound

It's Time to Get It Right: Improving Analog Clock Reading and Clock-Hand Spatial Reasoning in Vision-Language Models cites this paper.

It's Time to Get It Right: Improving Analog Clock Reading and Clock-Hand Spatial Reasoning in Vision-Language Models Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs

Reference 35

Resolution: unresolved; no resolver link, observed 2026-07-15T13:03:40.459461Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2c527ac2-a73a-49bb-a999-fe2d52d4365b · inbound

State Beyond Appearance: Diagnosing and Improving State Consistency in Dial-Based Measurement Reading cites this paper.

State Beyond Appearance: Diagnosing and Improving State Consistency in Dial-Based Measurement Reading Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs

Reference 31

Resolution: verified exact; arxiv_id, observed 2026-05-12T09:16:26.551788Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 7278c436-1d5d-4e1c-9c63-ed5827fb3531 · inbound

The Cartesian Shortcut: Re-evaluate Vision Reasoning in Polar Coordinate Space cites this paper.

The Cartesian Shortcut: Re-evaluate Vision Reasoning in Polar Coordinate Space Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs

Reference 27

Resolution: verified exact; arxiv_id, observed 2026-05-12T06:11:25.224357Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 620c0b76-dc96-4c27-ad76-afc27e695b36 · inbound

The Cartesian Shortcut: Re-evaluate Vision Reasoning in Polar Coordinate Space cites this paper.

The Cartesian Shortcut: Re-evaluate Vision Reasoning in Polar Coordinate Space Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs

Reference 27

Resolution: verified exact; arxiv_id, observed 2026-07-01T13:35:46.593975Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f324f054-04dd-4641-ac92-5e0bcd1808e0 · inbound

Blind-Spots-Bench: Evaluating Blind Spots in Multimodal Models cites this paper.

Blind-Spots-Bench: Evaluating Blind Spots in Multimodal Models Lost in Time: Clock and Calendar Understanding Challenges in Multimodal LLMs

Reference 20

Resolution: metadata mismatch; local_arxiv, observed 2026-07-10T09:37:00.849556Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.