Pith Number

pith:JRKHZI6U

pith:2024:JRKHZI6UW3LDPNN66SI7CAJHEW

not attested not anchored not stored refs pending

A Tuning-Free Primal-Dual Splitting Algorithm for Large-Scale Semidefinite Programming

Haixiang Lan, Yinjun Wang, Yinyu Ye

arxiv:2402.00311 v1 · 2024-02-01 · 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{JRKHZI6UW3LDPNN66SI7CAJHEW}

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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

2 papers in Pith

Local Linear Convergence of the Primal-Dual Hybrid Gradient Method for Semidefinite Programming

Solving Max-Cut to Global Optimality via Feasibility-Preserving Graph Neural Networks

Receipt and verification

First computed	2026-07-05T07:40:09.898854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c547ca3d4b6d637b5bef491f10127258ef605557ee52be775e73e438e27d95c

Aliases

arxiv: 2402.00311 · arxiv_version: 2402.00311v1 · doi: 10.48550/arxiv.2402.00311 · pith_short_12: JRKHZI6UW3LD · pith_short_16: JRKHZI6UW3LDPNN6 · pith_short_8: JRKHZI6U

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/JRKHZI6UW3LDPNN66SI7CAJHEW \
  | 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: 4c547ca3d4b6d637b5bef491f10127258ef605557ee52be775e73e438e27d95c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f066b05911e5276643cb9a9b8a67f640af1d500dbc3b7dc5e265ee0b60dbe5cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-02-01T03:50:12Z",
    "title_canon_sha256": "7766eaaf2e0b4eec24440ba4fd5339d398f14c576bb02c5143857040f2175c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.00311",
    "kind": "arxiv",
    "version": 1
  }
}