Pith Number

pith:2UQXPKAQ

pith:2022:2UQXPKAQE33JC7MJMADAXH3IY5

not attested not anchored not stored refs pending

More Than a Toy: Random Matrix Models Predict How Real-World Neural Representations Generalize

Alexander Wei, Jacob Steinhardt, Wei Hu

arxiv:2203.06176 v1 · 2022-03-11 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UQXPKAQE33JC7MJMADAXH3IY5}

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	2026-07-05T04:04:13.417531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52177a81026f6917d8960060b9f68c76b54158ec4a294f9cd85662ffa852fcf

Aliases

arxiv: 2203.06176 · arxiv_version: 2203.06176v1 · doi: 10.48550/arxiv.2203.06176 · pith_short_12: 2UQXPKAQE33J · pith_short_16: 2UQXPKAQE33JC7MJ · pith_short_8: 2UQXPKAQ

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/2UQXPKAQE33JC7MJMADAXH3IY5 \
  | 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: d52177a81026f6917d8960060b9f68c76b54158ec4a294f9cd85662ffa852fcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e7818716d7f588da5c78ee07e431a924f23e6166e7362e1b26a3ec3e433a0e8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-11T18:59:01Z",
    "title_canon_sha256": "50b4321f888c4c9b4ca4dcb47c28c5d079722905b24cf955737bba5be103afe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06176",
    "kind": "arxiv",
    "version": 1
  }
}