Pith Number

pith:LMIGT5XV

pith:2015:LMIGT5XVD6MU3ODQL4AO4AKUPO

not attested not anchored not stored refs pending

Partitioning Data on Features or Samples in Communication-Efficient Distributed Optimization?

Chenxin Ma, Martin Tak\'a\v{c}

arxiv:1510.06688 v1 · 2015-10-22 · math.OC · 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{LMIGT5XVD6MU3ODQL4AO4AKUPO}

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	2026-05-18T01:29:30.295060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b1069f6f51f994db8705f00ee01547b9f1f7023c31ddb9a6b33abcd1f054c51

Aliases

arxiv: 1510.06688 · arxiv_version: 1510.06688v1 · doi: 10.48550/arxiv.1510.06688 · pith_short_12: LMIGT5XVD6MU · pith_short_16: LMIGT5XVD6MU3ODQ · pith_short_8: LMIGT5XV

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/LMIGT5XVD6MU3ODQL4AO4AKUPO \
  | 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: 5b1069f6f51f994db8705f00ee01547b9f1f7023c31ddb9a6b33abcd1f054c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67b29e0a36959223125a1121c90c4d65a3c5591a95c18089a30852d698b0262a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-10-22T17:03:04Z",
    "title_canon_sha256": "1484ea5311bb803847692615e0ab0858936c27aacf4c6302b70626f7e03ae885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06688",
    "kind": "arxiv",
    "version": 1
  }
}