Paper Citation Record · LEDGER

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing

As of 8 August 2026, this Paper Citation Record lists 15 of 15 outbound references and 0 inbound Pith citation observations for arXiv:2608.04434.

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

pith.paper-citation-record.v1
2608.04434 v1

Coverage vector

measured 15 of 15 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T00:13:48.159052Z

measured 15 of 15 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-08T06:32:00.761636+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

15 of 15 outbound references displayed

verified exact0
verified fuzzy10
unresolved3
parse uncertain0
malformed identifier0
metadata mismatch2

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation af5d46b9-43c4-4826-ac27-9b88f65f162a · outbound

This paper cites https://www.eremex.com/products/ topor/.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing https://www.eremex.com/products/ topor/

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:51.009956Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation e4a1e3c0-fa2a-410f-81b0-2d89859c9f3c · outbound

This paper cites https://github.com/freerouting/freerouting.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing https://github.com/freerouting/freerouting

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:50.476261Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation 39c4c244-cbbf-4300-b153-cd433ff69bb5 · outbound

This paper cites OmniSch: A Multimodal PCB Schematic Benchmark For Structured Diagram Visual Reasoning.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing OmniSch: A Multimodal PCB Schematic Benchmark For Structured Diagram Visual Reasoning

Reference 9

Resolution: metadata mismatch; local_arxiv, observed 2026-08-07T00:13:48.511127Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation 8f4ef253-b045-40f1-9232-5a31a5deeda7 · outbound

This paper cites Mantik,S.;Posser,G.;Chow,W.-K.;Ding,Y.;andLiu,W.-H.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing Mantik,S.;Posser,G.;Chow,W.-K.;Ding,Y.;andLiu,W.-H

Reference 10

Resolution: unresolved; no resolver link, observed 2026-08-07T00:13:47.631533Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 818318eb-554d-491e-b4d1-48002d86fc40 · outbound

This paper cites https://www.quilter.ai/product.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing https://www.quilter.ai/product

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:49.598791Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation 03c7184e-6154-48b3-8580-6355d24b86b7 · outbound

This paper cites InInternational Conference on Learning Representations, volume 2025, 48118–48145.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing InInternational Conference on Learning Representations, volume 2025, 48118–48145

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:49.351628Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation ae68243f-7e67-412f-96db-b755d40c7e1d · outbound

This paper cites https://github.com/The-OpenROAD-Project- Attic/PcbRouter.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing https://github.com/The-OpenROAD-Project- Attic/PcbRouter

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:49.110629Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation 568db419-463c-4bee-9bad-072aebb9f3e4 · outbound

This paper cites In Proceedings of the 1998 international symposium on Physi- cal design, 80–85.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing In Proceedings of the 1998 international symposium on Physi- cal design, 80–85

Reference 1998

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:51.494150Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation faba3d2c-9e89-4f72-90e3-c40e0d39f060 · outbound

This paper cites InProceedings of the 2008 inter- national symposium on Physical design, 156–159.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing InProceedings of the 2008 inter- national symposium on Physical design, 156–159

Reference 2008

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:49.906021Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation 1bcda09e-c5fd-490d-a736-ad4f266da019 · outbound

This paper cites InProceedingsofthe2018InternationalSymposium on Physical Design, 140–143.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing InProceedingsofthe2018InternationalSymposium on Physical Design, 140–143

Reference 2018

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:50.209621Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation c6fa741d-e3ba-4218-8bfe-0697ca57ffed · outbound

This paper cites Circuit Routing Using Monte Carlo Tree Search and Deep Neural Networks.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing Circuit Routing Using Monte Carlo Tree Search and Deep Neural Networks

Reference 2020

Resolution: metadata mismatch; local_arxiv, observed 2026-08-07T00:13:48.801117Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation 04c334d9-537f-4d33-8cfc-e43e73c0d97b · outbound

This paper cites Can Large Language Models be Good Path Planners? A Benchmark and Investigation on Spatial-temporal Reasoning.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing Can Large Language Models be Good Path Planners? A Benchmark and Investigation on Spatial-temporal Reasoning

Reference 2023

Resolution: unresolved; no resolver link, observed 2026-08-07T00:13:46.594060Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5aada6ba-bf3b-4115-8ab0-94610e6380c8 · outbound

This paper cites InIn- ternational conference on learning representations, volume 2024, 43909–43934.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing InIn- ternational conference on learning representations, volume 2024, 43909–43934

Reference 2024

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:50.769289Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Observation 0d5ce832-74da-4d2b-bb77-8cdbbc2ec0e1 · outbound

This paper cites AlphaMaze: Enhancing Large Language Models' Spatial Intelligence via GRPO.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing AlphaMaze: Enhancing Large Language Models' Spatial Intelligence via GRPO

Reference 2025

Resolution: unresolved; no resolver link, observed 2026-08-07T00:13:46.940860Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 49b5a6a6-7e54-4fa1-a265-2cc5ee143b72 · outbound

This paper cites https://www.cadence.com/en_US/home/tools/ pcb-design-and-analysis/allegro-x-design-platform.html.

OmniRouting: A Semantic-Coupled Multimodal Benchmark for Constraint-Aware Spatial Reasoning in PCB Routing https://www.cadence.com/en_US/home/tools/ pcb-design-and-analysis/allegro-x-design-platform.html

Reference 2026

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T00:13:51.261169Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

Pith citing papers

No inbound Pith citation observations are available.