Pith Number

pith:KEDTEL7J

pith:2026:KEDTEL7JOQGT2NCIDO2DCTW4GZ

not attested not anchored not stored refs pending

From Perturbation Correction to Geometry-Aware Sampling: Sharpness-Guided Equilibrium Sampling for Balanced Flat Minima in Long-Tailed Learning

Jiaxin Deng, Junbiao Pang

arxiv:2607.21999 v1 · 2026-07-24 · 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{KEDTEL7JOQGT2NCIDO2DCTW4GZ}

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	2026-07-27T01:20:42.461384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5107322fe9740d3d34481bb4314edc364f28b7df0ab7820a70b8c4032372a8d5

Aliases

arxiv: 2607.21999 · arxiv_version: 2607.21999v1 · doi: 10.48550/arxiv.2607.21999 · pith_short_12: KEDTEL7JOQGT · pith_short_16: KEDTEL7JOQGT2NCI · pith_short_8: KEDTEL7J

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/KEDTEL7JOQGT2NCIDO2DCTW4GZ \
  | 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: 5107322fe9740d3d34481bb4314edc364f28b7df0ab7820a70b8c4032372a8d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99fb3df0942f6a11490c6de5a03971d10c9edaef5b38fd51a1f4829aed6f7db",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-24T05:56:00Z",
    "title_canon_sha256": "e4171dcfc4549051ead5707c09435ccd273453ead411f6baaba6d76989329822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21999",
    "kind": "arxiv",
    "version": 1
  }
}