Pith Number

pith:F2JAACN7

pith:2019:F2JAACN762NOLBESHJI6RF7GRP

not attested not anchored not stored refs pending

On the Convergence of Memory-Based Distributed SGD

Hao Gao, Shen-Yi Zhao, Wu-Jun Li

arxiv:1905.12960 v1 · 2019-05-30 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2JAACN762NOLBESHJI6RF7GRP}

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	2026-05-17T23:44:39.255468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e920009bff69ae584923a51e897e68bcd2682e7362da6e3605df89706ad1f73

Aliases

arxiv: 1905.12960 · arxiv_version: 1905.12960v1 · doi: 10.48550/arxiv.1905.12960 · pith_short_12: F2JAACN762NO · pith_short_16: F2JAACN762NOLBES · pith_short_8: F2JAACN7

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/F2JAACN762NOLBESHJI6RF7GRP \
  | 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: 2e920009bff69ae584923a51e897e68bcd2682e7362da6e3605df89706ad1f73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "348db49957003e1f45511c9942c2bfb0f529147218705db136b4c2ee92bb724f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-05-30T11:01:16Z",
    "title_canon_sha256": "ec99511e15422863ef1fd840ed0646dbbdaaf032c2e980df7e2f2fa1b27ef762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12960",
    "kind": "arxiv",
    "version": 1
  }
}