Pith Number

pith:EOLBIJ4X

pith:2015:EOLBIJ4X4RH3RNO3AOAU3NEJNG

not attested not anchored not stored refs pending

Distributed Optimization with Arbitrary Local Solvers

Chenxin Ma, Jakub Kone\v{c}n\'y, Martin Jaggi, Martin Tak\'a\v{c}, Michael I. Jordan, Peter Richt\'arik, Virginia Smith

arxiv:1512.04039 v2 · 2015-12-13 · 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{EOLBIJ4X4RH3RNO3AOAU3NEJNG}

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	2026-05-18T01:09:57.751034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2396142797e44fb8b5db03814db48969b3cc088c4b047a1a528fa97420df2d95

Aliases

arxiv: 1512.04039 · arxiv_version: 1512.04039v2 · doi: 10.48550/arxiv.1512.04039 · pith_short_12: EOLBIJ4X4RH3 · pith_short_16: EOLBIJ4X4RH3RNO3 · pith_short_8: EOLBIJ4X

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/EOLBIJ4X4RH3RNO3AOAU3NEJNG \
  | 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: 2396142797e44fb8b5db03814db48969b3cc088c4b047a1a528fa97420df2d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26eca8e9a344a93263d535d73468f369db9337d241a3e1a94e29d394db6d0fcf",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-12-13T11:58:03Z",
    "title_canon_sha256": "034d9b88b0c14f7c85a34ce3d01a7f465154caaf5ae74a7ac256c9bbbbf4f302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04039",
    "kind": "arxiv",
    "version": 2
  }
}