Pith Number

pith:2BKHOYKJ

pith:2021:2BKHOYKJ2EHVGOGWNEDVA4TU2J

not attested not anchored not stored refs pending

Last Iterate Risk Bounds of SGD with Decaying Stepsize for Overparameterized Linear Regression

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

arxiv:2110.06198 v2 · 2021-10-12 · 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{2BKHOYKJ2EHVGOGWNEDVA4TU2J}

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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.

Cited by

1 paper in Pith

The Fourth Quadrant: A Stylized View of Benign Misfitting

Receipt and verification

First computed	2026-07-05T04:38:45.283773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d054776149d10f5338d66907507274d2656bb31053c64a4c87c4899ad303bece

Aliases

arxiv: 2110.06198 · arxiv_version: 2110.06198v2 · doi: 10.48550/arxiv.2110.06198 · pith_short_12: 2BKHOYKJ2EHV · pith_short_16: 2BKHOYKJ2EHVGOGW · pith_short_8: 2BKHOYKJ

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/2BKHOYKJ2EHVGOGWNEDVA4TU2J \
  | 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: d054776149d10f5338d66907507274d2656bb31053c64a4c87c4899ad303bece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c034520ebd75e9eb5635a8c3f086848b1d7aaea5cb72e5067e8eac1bcd91ed",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-12T17:49:54Z",
    "title_canon_sha256": "9b27f5fd53e328e8882d912d240570773ec4afc262748e7cccfaada136d97d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06198",
    "kind": "arxiv",
    "version": 2
  }
}