Paper Citation Record · LEDGER

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation

As of 9 August 2026, this Paper Citation Record lists 35 of 35 outbound references and 0 inbound Pith citation observations for arXiv:2607.09455.

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

pith.paper-citation-record.v1
2607.09455 v1

Coverage vector

measured 35 of 35 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-07-13T02:54:07.649377Z

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 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

35 of 35 outbound references displayed

verified exact0
verified fuzzy0
unresolved35
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation e47d4762-75a3-4994-a83c-6c1773cd79f1 · outbound

This paper cites Kimera: from SLAM to spatial perception with 3D dynamic scene graphs,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Kimera: from SLAM to spatial perception with 3D dynamic scene graphs,

Reference 1

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 919a716f-a918-4e2e-8a44-d6e0a606ee01 · outbound

This paper cites Hydra: a real-time spatial perception engine for 3D scene graph construction and optimization,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Hydra: a real-time spatial perception engine for 3D scene graph construction and optimization,

Reference 2

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e9490286-0a75-40ec-bc4d-f14ad878c9ae · outbound

This paper cites SLAM++: Simultaneous localisation and mapping at the level of objects,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation SLAM++: Simultaneous localisation and mapping at the level of objects,

Reference 3

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ae65321b-3560-4deb-a092-82af97c5c954 · outbound

This paper cites QuadricSLAM: Dual quadrics from object detections as landmarks in object-oriented SLAM,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation QuadricSLAM: Dual quadrics from object detections as landmarks in object-oriented SLAM,

Reference 4

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fee48eca-ca78-4597-aadd-1ccaf0d327f5 · outbound

This paper cites CubeSLAM: Monocular 3-D object SLAM,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation CubeSLAM: Monocular 3-D object SLAM,

Reference 5

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 11532003-85e4-4a9c-93d6-10dfa92b6d7e · outbound

This paper cites Incremental scene understanding on dense SLAM,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Incremental scene understanding on dense SLAM,

Reference 6

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fdcdbf0f-df53-4989-898a-4fa43e9efc3d · outbound

This paper cites 3D scene graph: A structure for unified semantics, 3D space, and camera,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation 3D scene graph: A structure for unified semantics, 3D space, and camera,

Reference 7

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e5b3f78e-92ad-4cf1-bda5-108bef3ebe8e · outbound

This paper cites Foundations of spatial perception for robotics: Hierarchical representations and real-time systems,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Foundations of spatial perception for robotics: Hierarchical representations and real-time systems,

Reference 8

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 82f3ecd7-d0ca-4d8b-a548-8075666253b9 · outbound

This paper cites SceneGraphFu- sion: Incremental 3D scene graph prediction from RGB-D sequences,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation SceneGraphFu- sion: Incremental 3D scene graph prediction from RGB-D sequences,

Reference 9

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0b1ab885-7f9b-4cf3-ba89-885610b71ac9 · outbound

This paper cites Language-grounded dynamic scene graphs for interactive object search with mobile manipulation,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Language-grounded dynamic scene graphs for interactive object search with mobile manipulation,

Reference 10

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 025e365f-26c5-4be2-a6cd-fd26e28f21f4 · outbound

This paper cites Khronos: A uni- fied approach for spatio-temporal metric-semantic SLAM in dynamic environments,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Khronos: A uni- fied approach for spatio-temporal metric-semantic SLAM in dynamic environments,

Reference 11

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9e2d2230-5a05-48e9-a93a-66ad9015b23e · outbound

This paper cites CRISP: Object pose and shape estimation with test-time adaptation,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation CRISP: Object pose and shape estimation with test-time adaptation,

Reference 12

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8a6a5c9e-e52c-4b3a-ad7a-d741519fe6e9 · outbound

This paper cites SAM3D: 3DFY anything in images,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation SAM3D: 3DFY anything in images,

Reference 13

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 28b47fbf-e3aa-4ab9-a0da-bf35c3203caa · outbound

This paper cites Probabilistic data association for semantic SLAM,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Probabilistic data association for semantic SLAM,

Reference 14

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d3d6cccc-8f9e-4357-a8cb-96969790b67e · outbound

This paper cites A unifying view of geometry, semantics, and data association in SLAM.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation A unifying view of geometry, semantics, and data association in SLAM

Reference 15

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation deefd358-44ae-4264-9268-16f0d35c41c1 · outbound

This paper cites ELLIPSDF: joint object pose and shape optimization with a bi-level ellipsoid and signed distance function description,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation ELLIPSDF: joint object pose and shape optimization with a bi-level ellipsoid and signed distance function description,

Reference 16

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 117b59d4-881c-4269-9981-1ab5d83f623c · outbound

This paper cites Box Pose and Shape Estimation and Domain Adaptation for Large-Scale Warehouse Automation.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Box Pose and Shape Estimation and Domain Adaptation for Large-Scale Warehouse Automation

Reference 17

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3b8966b6-ba62-4768-a0dc-701600bb6861 · outbound

This paper cites MID-Fusion: Octree-based object-level multi- instance dynamic SLAM,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation MID-Fusion: Octree-based object-level multi- instance dynamic SLAM,

Reference 18

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation df5acee9-c54c-4454-b8db-37897b8b0e24 · outbound

This paper cites DeepSDF: Learning continuous signed distance functions for shape representation,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation DeepSDF: Learning continuous signed distance functions for shape representation,

Reference 19

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d9bb62de-2db5-4da1-835a-cd5ed893af88 · outbound

This paper cites One- 2-3-45: Any single image to 3D mesh in 45 seconds without per-shape optimization,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation One- 2-3-45: Any single image to 3D mesh in 45 seconds without per-shape optimization,

Reference 20

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fbbc371f-b168-4366-9098-fea8b5c29b02 · outbound

This paper cites DSP-SLAM: Object-oriented SLAM with deep shape priors,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation DSP-SLAM: Object-oriented SLAM with deep shape priors,

Reference 21

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 87f4a8d8-45c4-4a20-b2d3-497af91a9f1d · outbound

This paper cites SlideSLAM: Sparse, lightweight, de- centralized metric-semantic SLAM for multi-robot navigation,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation SlideSLAM: Sparse, lightweight, de- centralized metric-semantic SLAM for multi-robot navigation,

Reference 22

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b356a135-3862-4e85-b20c-68ae7454626b · outbound

This paper cites 3D dynamic scene graphs: Actionable spatial perception with places, objects, and humans,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation 3D dynamic scene graphs: Actionable spatial perception with places, objects, and humans,

Reference 23

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8dc383a5-9a3f-45b0-a8b0-28478ff2d5e8 · outbound

This paper cites Situational graphs for robot navigation in structured indoor environ- ments,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Situational graphs for robot navigation in structured indoor environ- ments,

Reference 24

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation be0f4aaa-4985-42fb-be23-dcc553e46c7a · outbound

This paper cites S-Graphs+: Real-time Localization and Mapping leveraging Hierarchical Representations.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation S-Graphs+: Real-time Localization and Mapping leveraging Hierarchical Representations

Reference 25

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation bdafc1f6-372f-45b8-855a-be134741b959 · outbound

This paper cites Hier- archical Open-V ocabulary 3D Scene Graphs for Language-Grounded Robot Navigation,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Hier- archical Open-V ocabulary 3D Scene Graphs for Language-Grounded Robot Navigation,

Reference 26

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 59d6c773-7812-43d5-809f-84c662e1db10 · outbound

This paper cites Collaborative dynamic 3D scene graphs for automated driving,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Collaborative dynamic 3D scene graphs for automated driving,

Reference 27

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c774900d-c053-42f7-beb3-a5851c9d6b0b · outbound

This paper cites Panoptic Multi-TSDFs: a flexible rep- resentation for online multi-resolution volumetric mapping and long- term dynamic scene consistency,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Panoptic Multi-TSDFs: a flexible rep- resentation for online multi-resolution volumetric mapping and long- term dynamic scene consistency,

Reference 28

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 87e0ad59-3b1d-46f7-99ca-b62903b8080e · outbound

This paper cites Patchwork: Concentric zone-based region-wise ground segmentation with ground likelihood estimation using a 3D LiDAR sensor,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Patchwork: Concentric zone-based region-wise ground segmentation with ground likelihood estimation using a 3D LiDAR sensor,

Reference 29

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 686fdd15-9729-4c79-ab04-193a60162d6c · outbound

This paper cites DINOv2: Learning Robust Visual Features without Supervision.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation DINOv2: Learning Robust Visual Features without Supervision

Reference 30

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4407ee51-1431-4e9b-a05b-f7e3f2d601fd · outbound

This paper cites VGGT-SLAM: Dense RGB SLAM optimized on the SL(4) manifold,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation VGGT-SLAM: Dense RGB SLAM optimized on the SL(4) manifold,

Reference 31

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 86a3fa83-f5c7-4468-a05c-3164e929c82c · outbound

This paper cites Scene parsing through ADE20K dataset,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Scene parsing through ADE20K dataset,

Reference 32

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fc498f8e-5efc-4cf6-bc25-af862e27235b · outbound

This paper cites Resilient and distributed multi-robot visual SLAM: Datasets, experiments, and lessons learned,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Resilient and distributed multi-robot visual SLAM: Datasets, experiments, and lessons learned,

Reference 33

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

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Unavailable: canonical work link unavailable.

Observation 2c02e189-ead4-46bc-bfaf-fc9cd25ed1bc · outbound

This paper cites Segment anything,.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Segment anything,

Reference 34

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

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Unavailable: canonical work link unavailable.

Observation ac87097c-7015-4b6d-a671-e13569958884 · outbound

This paper cites an unresolved cited work.

Hydra++: Real-Time Hierarchical 3D Scene Graph Construction With Object-Level Shape Estimation Unresolved cited work

Reference 35

Resolution: unresolved; no resolver link, observed 2026-07-13T02:54:07.649377Z

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Unavailable: canonical work link unavailable.

Pith citing papers

No inbound Pith citation observations are available.