Paper Citation Record · LEDGER

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models

As of 23 August 2026, this Paper Citation Record lists 29 of 29 outbound references and 6 inbound Pith citation observations for arXiv:2504.18684.

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

pith.paper-citation-record.v1
2504.18684 v2

Coverage vector

measured 29 of 29 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-16T10:16:31.314848Z

measured 35 of 35 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-23T06:30:58.430688+00:00

measured 6 of 6 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T20:02:00.991417Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-07-01T10:15:44.457419Z

Reference resolution

29 of 29 outbound references displayed

verified exact1
verified fuzzy7
unresolved21
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 9a033095-4826-4536-8720-973eca027367 · outbound

This paper cites Referit3d: Neural listeners for fine-grained 3d object identification in real-world scenes,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Referit3d: Neural listeners for fine-grained 3d object identification in real-world scenes,

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-16T10:16:31.584881Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 52e61572-f910-49e0-a7d6-20a285ccc437 · outbound

This paper cites Habitat-Matterport 3D Dataset (HM3D): 1000 Large-scale 3D Environments for Embodied AI.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Habitat-Matterport 3D Dataset (HM3D): 1000 Large-scale 3D Environments for Embodied AI

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.229023Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 881fd257-8b88-48ec-a2ec-dbfeb971c2f3 · outbound

This paper cites Bottom up top down detection transformers for language grounding in images and point clouds,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Bottom up top down detection transformers for language grounding in images and point clouds,

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-16T10:16:31.566650Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f1170ddd-bba8-4e5c-85c9-6104060095af · outbound

This paper cites Multi-view transformer for 3d visual grounding,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Multi-view transformer for 3d visual grounding,

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.235787Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation dde1aa3c-6649-42d0-98ee-ebf5ef12be0f · outbound

This paper cites 3d-vista: Pre- trained transformer for 3d vision and text alignment,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models 3d-vista: Pre- trained transformer for 3d vision and text alignment,

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-16T10:16:31.551208Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 0671b02f-6d54-428b-b8e1-e48fb7cdcfbc · outbound

This paper cites Transcrib3D: 3D Referring Expression Resolution through Large Language Models.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Transcrib3D: 3D Referring Expression Resolution through Large Language Models

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.242250Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f8f894b8-6f89-4d8f-9644-5d1a9176ade8 · outbound

This paper cites Ns3d: Neuro-symbolic grounding of 3d objects and relations,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Ns3d: Neuro-symbolic grounding of 3d objects and relations,

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.245405Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0b566462-5d96-4ad7-a96b-4ce52ea30b4e · outbound

This paper cites Grounded 3D-LLM with Referent Tokens.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Grounded 3D-LLM with Referent Tokens

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.248231Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a9b4ef1c-4caf-4c5f-91f8-5a1ef7b1d876 · outbound

This paper cites Solving Zero-Shot 3D Visual Grounding as Constraint Satisfaction Problems.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Solving Zero-Shot 3D Visual Grounding as Constraint Satisfaction Problems

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.251660Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ea01e552-dd51-4f23-a62a-d222c8edc8c8 · outbound

This paper cites Llm-grounder: Open-vocabulary 3d visual grounding with large language model as an agent,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Llm-grounder: Open-vocabulary 3d visual grounding with large language model as an agent,

Reference 10

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.255326Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e280d0e7-be15-4340-a6c4-353c5aaa6c8e · outbound

This paper cites VLM-Grounder: A VLM Agent for Zero-Shot 3D Visual Grounding.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models VLM-Grounder: A VLM Agent for Zero-Shot 3D Visual Grounding

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.258432Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8b72a499-2fc0-4b4c-99b3-ad3dc19f4468 · outbound

This paper cites SeeGround: See and Ground for Zero-Shot Open-Vocabulary 3D Visual Grounding.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models SeeGround: See and Ground for Zero-Shot Open-Vocabulary 3D Visual Grounding

Reference 12

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.261942Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ef9b3365-44b4-47e7-8ed0-09b87040387b · outbound

This paper cites Scannet: Richly-annotated 3d reconstructions of indoor scenes,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Scannet: Richly-annotated 3d reconstructions of indoor scenes,

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.266094Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 7851f2f9-bfa3-4dd1-8e90-bcb063c440e4 · outbound

This paper cites Matterport3d: Learning from RGB- D data in indoor environments,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Matterport3d: Learning from RGB- D data in indoor environments,

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-16T10:16:31.523049Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 5b286120-3382-4d30-8d55-c7765ad3febf · outbound

This paper cites ObjectNav Revisited: On Evaluation of Embodied Agents Navigating to Objects.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models ObjectNav Revisited: On Evaluation of Embodied Agents Navigating to Objects

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.272003Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 651c258d-cf71-410b-94d4-b44de07b2c87 · outbound

This paper cites an unresolved cited work.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-08-16T10:16:31.575265Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation d4f4658b-f407-4f34-aef9-b16f19082cdc · outbound

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

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Chain-of-thought prompting elicits reasoning in large language models,

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.275346Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 837d92dd-501a-4cd8-9113-d04f433ce314 · outbound

This paper cites IRef-VLA: A Benchmark for Interactive Referential Grounding with Imperfect Language in 3D Scenes.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models IRef-VLA: A Benchmark for Interactive Referential Grounding with Imperfect Language in 3D Scenes

Reference 18

Resolution: verified exact; local_arxiv, observed 2026-08-16T10:16:31.403114Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 1b2e2b6c-edf2-432d-8b9e-767150f6fa52 · outbound

This paper cites Scanrefer: 3d object localization in rgb-d scans using natural language,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Scanrefer: 3d object localization in rgb-d scans using natural language,

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-16T10:16:31.506964Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 955fceb9-953e-40d6-873e-6b9b7bee0a78 · outbound

This paper cites SceneVerse: Scaling 3D Vision-Language Learning for Grounded Scene Understanding.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models SceneVerse: Scaling 3D Vision-Language Learning for Grounded Scene Understanding

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.284905Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6347754d-8159-41d3-854f-6f493c5df96a · outbound

This paper cites Lan- guage conditioned spatial relation reasoning for 3d object grounding,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Lan- guage conditioned spatial relation reasoning for 3d object grounding,

Reference 21

Resolution: verified fuzzy; raw_fallback, observed 2026-08-16T10:16:31.496744Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation d9239a3a-a838-4dad-a5f4-ea06c310edd2 · outbound

This paper cites Visual programming for zero-shot open-vocabulary 3d visual grounding,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Visual programming for zero-shot open-vocabulary 3d visual grounding,

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.292754Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 834cdb76-6a95-40d1-8c16-c10ef434cf0d · outbound

This paper cites 3D-LLM: Injecting the 3D World into Large Language Models.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models 3D-LLM: Injecting the 3D World into Large Language Models

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.295599Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 215bf2e5-8855-432a-bc54-dae0c9528dc7 · outbound

This paper cites Navgpt: Explicit reasoning in vision- and-language navigation with large language models,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Navgpt: Explicit reasoning in vision- and-language navigation with large language models,

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.299276Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d8676240-4709-41a9-a7dd-63f97c5b37b1 · outbound

This paper cites NavCoT: Boosting LLM-Based Vision-and-Language Navigation via Learning Disentangled Reasoning.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models NavCoT: Boosting LLM-Based Vision-and-Language Navigation via Learning Disentangled Reasoning

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.302224Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 07b0dca3-bcb1-40a2-9b7a-a4d580aebd6a · outbound

This paper cites Grounding DINO: Marrying DINO with Grounded Pre-Training for Open-Set Object Detection.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Grounding DINO: Marrying DINO with Grounded Pre-Training for Open-Set Object Detection

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.305376Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation bae4292b-8d66-45fd-8fe5-3184cc637d00 · outbound

This paper cites SAM 2: Segment Anything in Images and Videos.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models SAM 2: Segment Anything in Images and Videos

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.308411Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation aef15081-141e-4032-8f94-32d3398d2dde · outbound

This paper cites Qwen2 Technical Report.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Qwen2 Technical Report

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-16T10:16:31.311186Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5d03e903-030e-43fb-ad44-d8115c09e27e · outbound

This paper cites Mistral large 2: The new generation of flag- ship model,.

SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models Mistral large 2: The new generation of flag- ship model,

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-08-16T10:16:31.475522Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Pith citing papers

Observation 9f0e5425-8c50-4c60-b797-2e4170f8f272 · inbound

Language-to-Space Programming for Training-Free 3D Visual Grounding cites this paper.

Language-to-Space Programming for Training-Free 3D Visual Grounding SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models

Reference 39

Resolution: unresolved; no resolver link, observed 2026-08-09T15:30:29.911641Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation eff4a380-2c31-4e77-991a-06525a97bd79 · inbound

FreeQ-Graph: Free-form Querying with Semantic Consistent Scene Graph for 3D Scene Understanding cites this paper.

FreeQ-Graph: Free-form Querying with Semantic Consistent Scene Graph for 3D Scene Understanding SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models

Reference 61

Resolution: unresolved; no resolver link, observed 2026-08-15T20:02:00.991417Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 265e5e3c-adee-4ff5-b8a5-50ee03ade4ff · inbound

OpenGround: Planning-based Online Perception for Open-World 3D Visual Grounding cites this paper.

OpenGround: Planning-based Online Perception for Open-World 3D Visual Grounding SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models

Reference 65

Resolution: unresolved; no resolver link, observed 2026-08-03T13:46:29.976578Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 89e0b64a-c248-4137-9713-73894ffd382f · inbound

Flame3D: Zero-shot Compositional Reasoning of 3D Scenes with Agentic Language Models cites this paper.

Flame3D: Zero-shot Compositional Reasoning of 3D Scenes with Agentic Language Models SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models

Reference 16

Resolution: verified exact; arxiv_id, observed 2026-05-12T02:11:15.848326Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 35b6e3ea-2b75-41c6-b08c-d4bd21a01ca5 · inbound

SSR3D-LLM: Structured Spatial Reasoning via Latent Steps for Fine-Grained Grounding in Unified 3D-LLMs cites this paper.

SSR3D-LLM: Structured Spatial Reasoning via Latent Steps for Fine-Grained Grounding in Unified 3D-LLMs SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models

Reference 38

Resolution: verified exact; arxiv_id, observed 2026-06-29T14:03:29.809112Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation d8a33de2-6cf9-4921-a5b1-7f80b5dc81ce · inbound

A Modular Vision-Language-Action Robotics Framework for Indoor Environments cites this paper.

A Modular Vision-Language-Action Robotics Framework for Indoor Environments SORT3D: Spatial Object-centric Reasoning Toolbox for Zero-Shot 3D Grounding Using Large Language Models

Reference 2

Resolution: verified exact; arxiv_id, observed 2026-07-01T10:15:44.458908Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.