Paper Citation Record · LEDGER

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots

As of 22 August 2026, this Paper Citation Record lists 26 of 26 outbound references and 0 inbound Pith citation observations for arXiv:2505.12231.

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

pith.paper-citation-record.v1
2505.12231 v2

Coverage vector

measured 26 of 26 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-15T20:46:23.808621Z

measured 26 of 26 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+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

26 of 26 outbound references displayed

verified exact0
verified fuzzy15
unresolved11
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 24e4222d-9321-4a39-a672-66fdfe6f7d6c · outbound

This paper cites Single-legged hopping robotics research—a review,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Single-legged hopping robotics research—a review,

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:24.124094Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation f1f6469c-2cfb-4c2d-b64d-c996ee4c1bfb · outbound

This paper cites an unresolved cited work.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Unresolved cited work

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.709206Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ac812e9e-6f0d-4cdf-a514-bb0755db172d · outbound

This paper cites A new approach to the control of the planar one-legged hopper,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots A new approach to the control of the planar one-legged hopper,

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:24.104532Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation 29c38f80-4b3c-49fb-90de-d308b4dd5b7b · outbound

This paper cites Single actuator control analysis of a planar 3dof hopping robot.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Single actuator control analysis of a planar 3dof hopping robot

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:24.092587Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation c1d52102-3dcf-455d-941b-86efe99fb365 · outbound

This paper cites Controlled passive dynamic running experiments with the arl-monopod ii,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Controlled passive dynamic running experiments with the arl-monopod ii,

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:24.079906Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation 270232d4-d98a-44f6-81f5-fde7f8ae2eff · outbound

This paper cites The actuator with mechanically adjustable series compliance,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots The actuator with mechanically adjustable series compliance,

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:24.066585Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation 379c1330-6c4b-453b-92ce-dd6e6b7fe630 · outbound

This paper cites Design and experimental validation of a monopod robot with 3-dof morphable inertial tail for somersault,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Design and experimental validation of a monopod robot with 3-dof morphable inertial tail for somersault,

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:24.054345Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation 3941d54c-4554-40ec-903a-2b98bfe7e1de · outbound

This paper cites Development of a biologically inspired hopping robot-.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Development of a biologically inspired hopping robot-

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:24.042162Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation 35f88acf-a15c-46ef-8b71-302918890692 · outbound

This paper cites Stable one-legged hopping without feedback and with a point foot,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Stable one-legged hopping without feedback and with a point foot,

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:24.029753Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation c05c77f4-f779-48fa-9fde-e46acfa18f51 · outbound

This paper cites Design principles for energy-efficient legged locomotion and implementation on the mit cheetah robot,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Design principles for energy-efficient legged locomotion and implementation on the mit cheetah robot,

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:24.016308Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation 51ae7a58-566b-46fc-9f8b-eaa474833882 · outbound

This paper cites Mit cheetah 3: Design and control of a robust, dynamic quadruped robot,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Mit cheetah 3: Design and control of a robust, dynamic quadruped robot,

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.746771Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2eb85076-1a02-4f63-a3c5-d7593350c975 · outbound

This paper cites High-speed bounding with the mit cheetah 2: Control design and experiments,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots High-speed bounding with the mit cheetah 2: Control design and experiments,

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:23.995933Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation 56149bf6-1f8a-4662-9402-e523cde3d9f9 · outbound

This paper cites Design of kaist hound, a quadruped robot platform for fast and efficient locomotion with mixed- integer nonlinear optimization of a gear train,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Design of kaist hound, a quadruped robot platform for fast and efficient locomotion with mixed- integer nonlinear optimization of a gear train,

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:23.984104Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation ba48be5f-c6b6-49d4-a4a7-11adca252426 · outbound

This paper cites Design and control of the rapid legged platform gazelle,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Design and control of the rapid legged platform gazelle,

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:23.971522Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation 1c377358-cca2-47da-8113-4e7ef211e64b · outbound

This paper cites Single planetary mechanism teeth matching conditions,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Single planetary mechanism teeth matching conditions,

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:23.959034Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation d40fd759-8607-4948-95e2-f949f97d11f2 · outbound

This paper cites A Learning Framework for Diverse Legged Robot Locomotion Using Barrier-Based Style Rewards.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots A Learning Framework for Diverse Legged Robot Locomotion Using Barrier-Based Style Rewards

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.767378Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f044737d-56e7-4096-a81f-763c8fc99100 · outbound

This paper cites Baron: A general purpose global optimization software package,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Baron: A general purpose global optimization software package,

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:23.945201Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Observation 70a22c2c-15b5-4c43-86e6-45a89d8f94f6 · outbound

This paper cites Learning quadrupedal locomotion over challenging terrain,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Learning quadrupedal locomotion over challenging terrain,

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.775652Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 89073873-6d4e-459e-bf77-5a7ef55991a4 · outbound

This paper cites Not only rewards but also constraints: Applications on legged robot locomotion,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Not only rewards but also constraints: Applications on legged robot locomotion,

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.779896Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 949daf49-7b80-4d63-88b5-e03859b453a4 · outbound

This paper cites RobotKeyframing: Learning Locomotion with High-Level Objectives via Mixture of Dense and Sparse Rewards.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots RobotKeyframing: Learning Locomotion with High-Level Objectives via Mixture of Dense and Sparse Rewards

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.784424Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation cd9e62de-5340-443c-aa33-1ec177f80493 · outbound

This paper cites Proximal Policy Optimization Algorithms.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Proximal Policy Optimization Algorithms

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.788844Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation cf7ddf61-fb07-4c70-be52-55cbd44fb6aa · outbound

This paper cites Per-contact iteration method for solving contact dynamics,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Per-contact iteration method for solving contact dynamics,

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.792302Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a92bdee4-80c4-4c07-b0b4-857930a09fa5 · outbound

This paper cites Concurrent training of a control policy and a state estimator for dynamic and robust legged locomotion,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Concurrent training of a control policy and a state estimator for dynamic and robust legged locomotion,

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.796017Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1fde8587-f056-484b-8561-1604166bf460 · outbound

This paper cites Dreamwaq: Learning robust quadrupedal locomotion with implicit terrain imagination via deep reinforcement learning,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Dreamwaq: Learning robust quadrupedal locomotion with implicit terrain imagination via deep reinforcement learning,

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.799990Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3af95480-f893-4337-a63a-4f746e178b88 · outbound

This paper cites Asymmetric Actor Critic for Image-Based Robot Learning.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Asymmetric Actor Critic for Image-Based Robot Learning

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-15T20:46:23.803785Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5537c518-7ace-4f86-af3d-578acdb8f6bc · outbound

This paper cites Learning impact-rich rotational maneuvers via cen- troidal velocity rewards and sim-to-real techniques: A one-leg hop- per flip case study,.

Design of a 3-DOF Hopping Robot with an Optimized Gearbox: An Intermediate Platform Toward Bipedal Robots Learning impact-rich rotational maneuvers via cen- troidal velocity rewards and sim-to-real techniques: A one-leg hop- per flip case study,

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-15T20:46:23.895281Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.

Pith citing papers

No inbound Pith citation observations are available.