Pith Number

pith:VNMHUAOC

pith:2025:VNMHUAOCWBJHPXJVF5ABYCDEOG

not attested not anchored not stored refs pending

A Bias-Correction Decentralized Stochastic Gradient Algorithm with Momentum Acceleration

Weidong Liu, Xiaojun Mao, Xi Chen, Yuchen Hu

arxiv:2501.19082 v2 · 2025-01-31 · cs.LG · cs.DC · 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{VNMHUAOCWBJHPXJVF5ABYCDEOG}

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	2026-07-05T10:13:47.160108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab587a01c2b05277dd352f401c086471950680b439f074acfef4e5360b7456d9

Aliases

arxiv: 2501.19082 · arxiv_version: 2501.19082v2 · doi: 10.48550/arxiv.2501.19082 · pith_short_12: VNMHUAOCWBJH · pith_short_16: VNMHUAOCWBJHPXJV · pith_short_8: VNMHUAOC

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/VNMHUAOCWBJHPXJVF5ABYCDEOG \
  | 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: ab587a01c2b05277dd352f401c086471950680b439f074acfef4e5360b7456d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c7603f2268ba6699b30711282e76c211788120a9ef06052bdc9039355bee3de",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-31T12:15:58Z",
    "title_canon_sha256": "bf04117e823708c42fc572df90786dad029d92e900e73d787ca661cc2c628bba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19082",
    "kind": "arxiv",
    "version": 2
  }
}