Pith Number

pith:HGKR2BDC

pith:2024:HGKR2BDC33WJATEO7KXNJ22M3M

not attested not anchored not stored refs pending

Parameter-free Clipped Gradient Descent Meets Polyak

Han Bao, Kenta Niwa, Makoto Yamada, Ryoma Sato, Yuki Takezawa

arxiv:2405.15010 v2 · 2024-05-23 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGKR2BDC33WJATEO7KXNJ22M3M}

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	2026-07-05T09:29:14.529611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39951d0462deec904c8efaaed4eb4cdb3b1fd06f024cb632bfce8ef4890e3c31

Aliases

arxiv: 2405.15010 · arxiv_version: 2405.15010v2 · doi: 10.48550/arxiv.2405.15010 · pith_short_12: HGKR2BDC33WJ · pith_short_16: HGKR2BDC33WJATEO · pith_short_8: HGKR2BDC

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/HGKR2BDC33WJATEO7KXNJ22M3M \
  | 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: 39951d0462deec904c8efaaed4eb4cdb3b1fd06f024cb632bfce8ef4890e3c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d8b5891ef238eaa1e931360297c6296e0fda18a9941153b2dafb4515d1db9c6",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-23T19:29:38Z",
    "title_canon_sha256": "e6863fab79db90e2c0dae9da4b65ff21f155b41e8f5e4ae509903e1ecbb2c04b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.15010",
    "kind": "arxiv",
    "version": 2
  }
}