Pith Number

pith:JUGSYVMT

pith:2018:JUGSYVMTHAP2QIN5NNG6JBJOSI

not attested not anchored not stored refs pending

LAG: Lazily Aggregated Gradient for Communication-Efficient Distributed Learning

Georgios B. Giannakis, Tao Sun, Tianyi Chen, Wotao Yin

arxiv:1805.09965 v2 · 2018-05-25 · stat.ML · cs.DC · 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{JUGSYVMTHAP2QIN5NNG6JBJOSI}

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	2026-05-18T00:14:37.479636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d0d2c5593381fa821bd6b4de4852e921edc8660afee0598b45fede731dcad6f

Aliases

arxiv: 1805.09965 · arxiv_version: 1805.09965v2 · doi: 10.48550/arxiv.1805.09965 · pith_short_12: JUGSYVMTHAP2 · pith_short_16: JUGSYVMTHAP2QIN5 · pith_short_8: JUGSYVMT

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/JUGSYVMTHAP2QIN5NNG6JBJOSI \
  | 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: 4d0d2c5593381fa821bd6b4de4852e921edc8660afee0598b45fede731dcad6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a6481c18dd648f38f77828adb1be71a995be074d13f666596658c4018458f9",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-25T03:36:14Z",
    "title_canon_sha256": "44b823808522e2a92e1fb95af33344facfeea2e0294d5fb79f9c3af20a21875e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09965",
    "kind": "arxiv",
    "version": 2
  }
}