Pith Number

pith:G2K4NBF2

pith:2021:G2K4NBF2JNSOOOKMC55DBL4HGU

not attested not anchored not stored refs pending

Benign Overfitting of Constant-Stepsize SGD for Linear Regression

Difan Zou, Jingfeng Wu, Quanquan Gu, Sham M. Kakade, Vladimir Braverman

arxiv:2103.12692 v3 · 2021-03-23 · cs.LG · math.OC · 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{G2K4NBF2JNSOOOKMC55DBL4HGU}

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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	2026-07-05T03:22:12.348424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3695c684ba4b64e7394c177a30af87351b6dfa0f1f62bcac04feaf06cb6c24c6

Aliases

arxiv: 2103.12692 · arxiv_version: 2103.12692v3 · doi: 10.48550/arxiv.2103.12692 · pith_short_12: G2K4NBF2JNSO · pith_short_16: G2K4NBF2JNSOOOKM · pith_short_8: G2K4NBF2

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/G2K4NBF2JNSOOOKMC55DBL4HGU \
  | 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: 3695c684ba4b64e7394c177a30af87351b6dfa0f1f62bcac04feaf06cb6c24c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84bfa0e4a3917694c32f0b3672841e2427f4b6558255951a0949b28db824b357",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-23T17:15:53Z",
    "title_canon_sha256": "524bada36d49e1db6087f9d3f4e15a1e475f812d654d04e8434ceabba931fe00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12692",
    "kind": "arxiv",
    "version": 3
  }
}