Pith Number

pith:EUIY7HXU

pith:2019:EUIY7HXUACMNFXI66PRDQGR744

not attested not anchored not stored refs pending

Proximal Splitting Algorithms for Convex Optimization: A Tour of Recent Advances, with New Twists

Akira Hirabayashi, Andr\'es Contreras, Daichi Kitahara, Laurent Condat

arxiv:1912.00137 v8 · 2019-11-30 · 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{EUIY7HXUACMNFXI66PRDQGR744}

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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.

Cited by

1 paper in Pith

Theoretical Foundations of Communication-Efficient, Robust, and Practical Distributed and Federated Optimization

Receipt and verification

First computed	2026-07-05T05:45:02.138059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25118f9ef40098d2dd1ef3e2381a3fe709804c159a3eaa810e597afc8f560271

Aliases

arxiv: 1912.00137 · arxiv_version: 1912.00137v8 · doi: 10.48550/arxiv.1912.00137 · pith_short_12: EUIY7HXUACMN · pith_short_16: EUIY7HXUACMNFXI6 · pith_short_8: EUIY7HXU

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/EUIY7HXUACMNFXI66PRDQGR744 \
  | 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: 25118f9ef40098d2dd1ef3e2381a3fe709804c159a3eaa810e597afc8f560271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b118ab96336e5336508c38775183f6f92c69b56efdc73c889e3486c076afd5b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-11-30T06:06:08Z",
    "title_canon_sha256": "5b36af15444183a3ac74e2b5023b49edb6cabffe4694fd6454efccc963f938a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00137",
    "kind": "arxiv",
    "version": 8
  }
}