Paper Citation Record · LEDGER

Unsupervised Hierarchical Skill Discovery

As of 18 August 2026, this Paper Citation Record lists 8 of 8 outbound references and 0 inbound Pith citation observations for arXiv:2601.23156.

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

pith.paper-citation-record.v1
2601.23156 v2

Coverage vector

measured 8 of 8 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-03T06:26:50.719947Z

measured 8 of 8 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+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

8 of 8 outbound references displayed

verified exact0
verified fuzzy0
unresolved7
parse uncertain0
malformed identifier1
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation d9700f8c-cd68-457a-9cdb-f6a91f02f1fe · outbound

This paper cites Behavioral Cloning from Observation.

Unsupervised Hierarchical Skill Discovery Behavioral Cloning from Observation

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-03T06:26:50.605086Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 712a28c2-6f42-447d-8587-c74931e491d5 · outbound

This paper cites Kanervisto, A., Karttunen, J., and Hautam ¨aki, V.

Unsupervised Hierarchical Skill Discovery Kanervisto, A., Karttunen, J., and Hautam ¨aki, V

Reference 1933

Resolution: unresolved; no resolver link, observed 2026-08-03T06:26:50.222268Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a2d944a3-3494-4076-a679-8df0f96667ea · outbound

This paper cites an unresolved cited work.

Unsupervised Hierarchical Skill Discovery Unresolved cited work

Reference 2016

Resolution: unresolved; no resolver link, observed 2026-08-03T06:26:50.059338Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 885896cd-dfc5-465f-8fc6-464fde77d96f · outbound

This paper cites Why Does Hierarchy (Sometimes) Work So Well in Reinforcement Learning?.

Unsupervised Hierarchical Skill Discovery Why Does Hierarchy (Sometimes) Work So Well in Reinforcement Learning?

Reference 2017

Resolution: unresolved; no resolver link, observed 2026-08-03T06:26:50.472689Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e7cb512c-e5fb-4fdb-80b6-d152aa4d2afa · outbound

This paper cites org/CorpusID:199000710.

Unsupervised Hierarchical Skill Discovery org/CorpusID:199000710

Reference 2019

Resolution: unresolved; no resolver link, observed 2026-08-03T06:26:49.906007Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 10f04834-616b-4f2a-8676-33910ff41fea · outbound

This paper cites Semantic RL with Action Grammars: Data-Efficient Learning of Hierarchical Task Abstractions.

Unsupervised Hierarchical Skill Discovery Semantic RL with Action Grammars: Data-Efficient Learning of Hierarchical Task Abstractions

Reference 2020

Resolution: unresolved; no resolver link, observed 2026-08-03T06:26:50.402541Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3f009da8-70e8-4224-a617-0d02f21d30db · outbound

This paper cites Correa, C.

Unsupervised Hierarchical Skill Discovery Correa, C

Reference 2021

Resolution: unresolved; no resolver link, observed 2026-08-03T06:26:49.822131Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fcc1311d-a532-42e9-914c-72be057aa1c5 · outbound

This paper cites All” (fine-grained) and “Mapped.

Unsupervised Hierarchical Skill Discovery All” (fine-grained) and “Mapped

Reference 2022

Resolution: malformed identifier; no resolver link, observed 2026-08-03T06:26:50.719947Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

No inbound Pith citation observations are available.