Pith Number

pith:3WQFVJDE

pith:2023:3WQFVJDEQL4GQQ7CRSRLTCS3L2

not attested not anchored not stored refs pending

Sharpness-Aware Minimization Leads to Low-Rank Features

Dara Bahri, Hossein Mobahi, Maksym Andriushchenko, Nicolas Flammarion

arxiv:2305.16292 v2 · 2023-05-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WQFVJDEQL4GQQ7CRSRLTCS3L2}

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	2026-07-05T07:06:27.923469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dda05aa46482f86843e28ca2b98a5b5e8ab9666d4fbc17e34750616c19b49cab

Aliases

arxiv: 2305.16292 · arxiv_version: 2305.16292v2 · doi: 10.48550/arxiv.2305.16292 · pith_short_12: 3WQFVJDEQL4G · pith_short_16: 3WQFVJDEQL4GQQ7C · pith_short_8: 3WQFVJDE

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/3WQFVJDEQL4GQQ7CRSRLTCS3L2 \
  | 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: dda05aa46482f86843e28ca2b98a5b5e8ab9666d4fbc17e34750616c19b49cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9370618d72f1790b18508f25447fe530d581259ea21aa5f0d2084c92a4edc20c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-25T17:46:53Z",
    "title_canon_sha256": "a1ba7716a24dcc1849cc592f77bb33752f94e65b038445c183213c86eeedefdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16292",
    "kind": "arxiv",
    "version": 2
  }
}