Pith Number

pith:MRDNH4AO

pith:2026:MRDNH4AOD3LR6FQLCYSPEJG3LR

not attested not anchored not stored refs pending

Reassessing Muon for Matrix Factorization

Alex Cloninger, Ali Parviz, Gal Mishne

arxiv:2607.13246 v1 · 2026-07-14 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRDNH4AOD3LR6FQLCYSPEJG3LR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-16T00:22:04.793678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6446d3f00e1ed71f160b1624f224db5c786ce1982b33c463f9884c9e98ceaa25

Aliases

arxiv: 2607.13246 · arxiv_version: 2607.13246v1 · doi: 10.48550/arxiv.2607.13246 · pith_short_12: MRDNH4AOD3LR · pith_short_16: MRDNH4AOD3LR6FQL · pith_short_8: MRDNH4AO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MRDNH4AOD3LR6FQLCYSPEJG3LR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6446d3f00e1ed71f160b1624f224db5c786ce1982b33c463f9884c9e98ceaa25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82f169b7c21524917863c58f91c559f7a592698df48862415864d6d8acc5202e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-14T20:21:38Z",
    "title_canon_sha256": "9d3f6c0f9ae3686362ba50594170b96c9f88b7de8d1877e32a8daa7dcc3a895e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13246",
    "kind": "arxiv",
    "version": 1
  }
}