Pith Number

pith:JKW2LHHR

pith:2013:JKW2LHHREXYBN764M6RKV3B7EZ

not attested not anchored not stored refs pending

Communication Efficient Distributed Optimization using an Approximate Newton-type Method

Nathan Srebro, Ohad Shamir, Tong Zhang

arxiv:1312.7853 v4 · 2013-12-30 · cs.LG · 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{JKW2LHHREXYBN764M6RKV3B7EZ}

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	2026-05-18T02:51:56.752451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aada59cf125f016ffdc67a2aaec3f266d96cd56334afcbba0a2838081de21f9

Aliases

arxiv: 1312.7853 · arxiv_version: 1312.7853v4 · doi: 10.48550/arxiv.1312.7853 · pith_short_12: JKW2LHHREXYB · pith_short_16: JKW2LHHREXYBN764 · pith_short_8: JKW2LHHR

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/JKW2LHHREXYBN764M6RKV3B7EZ \
  | 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: 4aada59cf125f016ffdc67a2aaec3f266d96cd56334afcbba0a2838081de21f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea09957c21374d7d12cfa10be2938f806675c700400e45d006ee7241430c128",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-12-30T20:23:38Z",
    "title_canon_sha256": "22c4f5b8ca5c3fb8a1f9f6e246b60c04561a9c6864334c638ca4f2aa99bd807e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7853",
    "kind": "arxiv",
    "version": 4
  }
}