Pith Number

pith:PWR2332R

pith:2020:PWR2332RWNWHPVHJMUTHE2UJEG

not attested not anchored not stored refs pending

OD-SGD: One-step Delay Stochastic Gradient Descent for Distributed Training

Dezun Dong, Weixia Xu, Xiangke Liao, Yemao Xu

arxiv:2005.06728 v1 · 2020-05-14 · cs.LG · cs.DC · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWR2332RWNWHPVHJMUTHE2UJEG}

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	2026-07-05T01:02:49.745080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7da3adef51b36c77d4e96526726a8921abee3dd7768f41b15bf03d7541a6c736

Aliases

arxiv: 2005.06728 · arxiv_version: 2005.06728v1 · doi: 10.48550/arxiv.2005.06728 · pith_short_12: PWR2332RWNWH · pith_short_16: PWR2332RWNWHPVHJ · pith_short_8: PWR2332R

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/PWR2332RWNWHPVHJMUTHE2UJEG \
  | 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: 7da3adef51b36c77d4e96526726a8921abee3dd7768f41b15bf03d7541a6c736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae04dcb587d475ea26ba5b219e3160e116563a45feefdc97930a6c1e02075cbe",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-05-14T05:33:36Z",
    "title_canon_sha256": "cd1646a84d328e6db346fca052e45f7e33077113bb264f62f46f563ece5ce689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06728",
    "kind": "arxiv",
    "version": 1
  }
}