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Paper Citation Record · LEDGER

LionMuon: Alternating Spectral and Sign Descent for Efficient Training

As of 13 August 2026, this Paper Citation Record lists 29 of 29 outbound references and 1 inbound Pith citation observation for arXiv:2605.19811.

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

pith.paper-citation-record.v1
2605.19811 v2

Coverage vector

measured 29 of 29 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-06-30T18:30:51.719396Z

measured 30 of 30 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-13T06:32:02.005865+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-03T02:09:01.644376Z

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

29 of 29 outbound references displayed

  • verified exact20
  • verified fuzzy3
  • unresolved1
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch5

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 43f8849c-a28f-4161-ba35-c6fa89136fc9 · outbound

This paper cites Kimi K2: Open Agentic Intelligence.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Kimi K2: Open Agentic Intelligence

Reference 1

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local_arxiv, observed 2026-06-30T18:35:00.444559Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:6bb7ca156d7a07ffbebce2ed854b6c43e00b0aed3d2d7d1b510fc9ecf4923bd7

Observation 2180b086-e9b5-4333-85e6-a98182ccc752 · outbound

This paper cites Benchmarking Neural Network Training Algorithms.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Benchmarking Neural Network Training Algorithms

Reference 2

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arxiv_id, observed 2026-06-30T18:35:00.437126Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:d990bb01eb3ee251ab27fc3f0cb8c01868b2bee633f0f2df9a876541d0249521

Observation 38953ceb-7807-42c4-99ae-e5e63941dab1 · outbound

This paper cites Preconditioned Norms: A Unified Framework for Steepest Descent, Quasi-Newton and Adaptive Methods.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Preconditioned Norms: A Unified Framework for Steepest Descent, Quasi-Newton and Adaptive Methods

Reference 3

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local_arxiv, observed 2026-06-30T18:35:00.434687Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 01da7740-22e8-44c7-b6fb-be9ab4d9a880 · outbound

This paper cites Accurate, Large Minibatch SGD: Training ImageNet in 1 Hour.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Accurate, Large Minibatch SGD: Training ImageNet in 1 Hour

Reference 4

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local_arxiv, observed 2026-06-30T18:35:00.439609Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:62d877f967131ccc29d993182e8a63842d4f5a3ea8b83b569747becdbd851f17

Observation 9230e505-d52a-4291-a4c4-cd2e6caf4c2d · outbound

This paper cites Muon is Scalable for LLM Training.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Muon is Scalable for LLM Training

Reference 5

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local_arxiv, observed 2026-06-30T18:35:00.448741Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:4a3af1f22beeed4ecdaa513101bd4df5960974d803667b45e2c2e9659f91a8c2

Observation 4654a899-ad8e-4f87-a8f8-b421db0921c2 · outbound

This paper cites Old Optimizer, New Norm: An Anthology.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Old Optimizer, New Norm: An Anthology

Reference 6

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local_arxiv, observed 2026-06-30T18:35:00.429828Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:07caf72fc83f7e916ab953620f2155f85efd247a037ca1dfa8857c8454e13390

Observation f4dc4099-d745-4f81-a326-b1157c5b1049 · outbound

This paper cites signSGD with Majority Vote is Communication Efficient And Fault Tolerant.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training signSGD with Majority Vote is Communication Efficient And Fault Tolerant

Reference 7

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local_arxiv, observed 2026-06-30T18:35:00.440962Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:09b3e41c4185eb4c696f15e5b13cb0dce8170d93519f565c65002b6c1c3b0ad5

Observation dc04b226-d658-48f2-94b7-b5215330ee41 · outbound

This paper cites Sign Operator for Coping with Heavy-Tailed Noise in Non-Convex Optimization: High Probability Bounds Under $(L_0, L_1)$-Smoothness.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Sign Operator for Coping with Heavy-Tailed Noise in Non-Convex Optimization: High Probability Bounds Under $(L_0, L_1)$-Smoothness

Reference 8

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arxiv_id, observed 2026-06-30T18:35:00.446615Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:4401790ecd8972ea654303a1fc3f5d40b00c0be0e64b84a57fc9b655f0e521ce

Observation cc35cef8-7662-49cc-aa13-c2ca6497693a · outbound

This paper cites Sign-Based Optimizers Are Effective Under Heavy-Tailed Noise.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Sign-Based Optimizers Are Effective Under Heavy-Tailed Noise

Reference 9

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local_arxiv, observed 2026-06-30T18:35:00.449615Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 10eb4b9b-f25b-40c9-807e-4dbdf40f11f8 · outbound

This paper cites HTMuon: Improving Muon via Heavy-Tailed Spectral Correction.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training HTMuon: Improving Muon via Heavy-Tailed Spectral Correction

Reference 10

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local_arxiv, observed 2026-06-30T18:35:00.452419Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 7fcab13c-7c1e-4cef-8d38-e5315bec7f7f · outbound

This paper cites arXiv preprint arXiv:2510.16981 , year=.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training arXiv preprint arXiv:2510.16981 , year=

Reference 11

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arxiv_id, observed 2026-06-30T18:35:00.447155Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 56daeb54-9cbf-435b-bc7e-8e8718bdd918 · outbound

This paper cites LiMuon: Light and Fast Muon Optimizer for Large Models.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training LiMuon: Light and Fast Muon Optimizer for Large Models

Reference 12

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metadata mismatch
local_arxiv, observed 2026-06-30T18:35:00.418531Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 5c92b568-e979-44ef-a70b-c4f6472356ca · outbound

This paper cites Noah Amsel, David Persson, Christopher Musco, and Robert M.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Noah Amsel, David Persson, Christopher Musco, and Robert M

Reference 13

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arxiv_id, observed 2026-06-30T18:35:00.410785Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 371fd9dd-09fc-4ac1-a3b7-6f2bbbc5d0ab · outbound

This paper cites Grishina, M.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Grishina, M

Reference 14

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metadata mismatch
arxiv_id, observed 2026-06-30T18:35:00.413285Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation d115e252-230c-4869-a521-f31401024a2b · outbound

This paper cites Improving Generalization Performance by Switching from Adam to SGD.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Improving Generalization Performance by Switching from Adam to SGD

Reference 15

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local_arxiv, observed 2026-06-30T18:35:00.408293Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 855aef53-b5f3-4334-9432-097c22239749 · outbound

This paper cites Adaptive Gradient Methods with Dynamic Bound of Learning Rate.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Adaptive Gradient Methods with Dynamic Bound of Learning Rate

Reference 16

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local_arxiv, observed 2026-06-30T18:35:00.425057Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 808b4a2a-c5db-43dd-bab0-47b2db711773 · outbound

This paper cites From Gradient Clipping to Normalization for Heavy Tailed SGD.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training From Gradient Clipping to Normalization for Heavy Tailed SGD

Reference 17

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arxiv_id, observed 2026-06-30T18:35:00.432272Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 2086ae6f-f4aa-4372-a7af-db28820b9abc · outbound

This paper cites A Note on the Convergence of Muon.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training A Note on the Convergence of Muon

Reference 18

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arxiv_id, observed 2026-06-30T18:35:00.399798Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation d8228e00-6052-4b25-9a4b-b76ab2652436 · outbound

This paper cites On the Convergence Analysis of Muon.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training On the Convergence Analysis of Muon

Reference 19

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local_arxiv, observed 2026-06-30T18:35:00.408539Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 7ba37536-4c8f-4953-9aee-cfbebf0a49e0 · outbound

This paper cites Asgo: Adaptive structured gradient optimization.arXiv preprint arXiv:2503.20762.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Asgo: Adaptive structured gradient optimization.arXiv preprint arXiv:2503.20762

Reference 20

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arxiv_id, observed 2026-06-30T18:35:00.428031Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation f92ae67d-bbff-4202-a1bb-8b3252cbb418 · outbound

This paper cites Improved convergence rates of muon optimizer for nonconvex optimiza- tion.arXiv preprint arXiv:2601.19400.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Improved convergence rates of muon optimizer for nonconvex optimiza- tion.arXiv preprint arXiv:2601.19400

Reference 21

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arxiv_id, observed 2026-06-30T18:35:00.430715Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation e0e4f020-9abe-48f7-80dd-88660370a9b3 · outbound

This paper cites Muon converges under heavy-tailed noise: Nonconvex h\"{o}lder-smooth empirical risk minimiza- tion.arXiv preprint arXiv:2603.15059.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Muon converges under heavy-tailed noise: Nonconvex h\"{o}lder-smooth empirical risk minimiza- tion.arXiv preprint arXiv:2603.15059

Reference 22

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arxiv_id, observed 2026-06-30T18:35:00.433297Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:b7cf0d1c6c43f0daeb469096cf91091ec6c83e12d1ffae4e9044aa408aff358b

Observation 8fd65943-b119-450d-a15c-bc72839058d5 · outbound

This paper cites Benchmarking Optimizers for Large Language Model Pretraining.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Benchmarking Optimizers for Large Language Model Pretraining

Reference 23

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arxiv_id, observed 2026-06-30T18:35:00.435900Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:e55ce7487b7de756b8cf53d87165c61bc2295ec1131dcadb3fc31cefb054bc21

Observation 707c5bf8-400d-4608-bed4-2a3993ebb481 · outbound

This paper cites First Order Methods with Markovian Noise: from Acceleration to Variational Inequalities.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training First Order Methods with Markovian Noise: from Acceleration to Variational Inequalities

Reference 24

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arxiv_id, observed 2026-06-30T18:35:00.438609Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:2c37b62e08375fcd5f682093b262c5e2b529059c9caa286132b52d3f919a9aa7

Observation 1a6f84b7-e31b-4820-a253-c5ea54f3663d · outbound

This paper cites From gradient clipping to normalization for heavy tailed sgd.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training From gradient clipping to normalization for heavy tailed sgd

Reference 25

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raw_fallback, observed 2026-07-08T04:14:30.403490Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:848e42d6aad370f320a476cf0075c999f3cdb6d78a751c375ca6c0cc2e606d02

Observation f41e9d81-4aa2-425f-bd31-d403ed48e99c · outbound

This paper cites t−1X j=0 βj 2 (1−β 2)St−j +β 2Rt−j ⋆ # ≤β t 2 · ∥E0∥⋆ + t−1X j=0 βj+1 2 E[∥Rt−j∥⋆] +E.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training t−1X j=0 βj 2 (1−β 2)St−j +β 2Rt−j ⋆ # ≤β t 2 · ∥E0∥⋆ + t−1X j=0 βj+1 2 E[∥Rt−j∥⋆] +E

Reference 26

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raw_fallback, observed 2026-07-08T04:14:30.405279Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-06-30T18:30:51.719396Z digest=sha256:3a5002de8ba747bf43780f8a592852ac22e2277809bdd5fa8497bda7d140bb89

Observation b0d4910e-c284-498c-bc58-a4eca569b001 · outbound

This paper cites Taking the maximum over these two cases forP∈(1,∞), we getA2 = max{ηM , α·η L}.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Taking the maximum over these two cases forP∈(1,∞), we getA2 = max{ηM , α·η L}

Reference 27

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raw_fallback, observed 2026-07-08T04:14:30.407420Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 095768b5-29ac-47c3-9cfd-df498c8f224d · outbound

This paper cites an unresolved cited work.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training Unresolved cited work

Reference 28

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raw_fallback, observed 2026-07-08T04:14:30.409082Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Observation 56d8ac24-bea0-4efd-9a18-262c8b826f4b · outbound

This paper cites feel right.

LionMuon: Alternating Spectral and Sign Descent for Efficient Training feel right

Reference 29

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arxiv_id, observed 2026-06-30T18:35:00.415624Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

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Pith citing papers

Observation 4b711375-aa9f-458a-a5c5-e73ab0145520 · inbound

Sign compression for Muon: SignMuon, MuonSign, and the Limits of Error Feedback cites this paper.

Sign compression for Muon: SignMuon, MuonSign, and the Limits of Error Feedback LionMuon: Alternating Spectral and Sign Descent for Efficient Training

Reference 2023

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no resolver link, observed 2026-08-03T02:09:01.644376Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

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