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Pith Number

pith:LUDAYEVY

pith:2023:LUDAYEVY3FDPKYJY7BP3QGEQEB
not attested not anchored not stored refs pending

cuPDLP-C: A Strengthened Implementation of cuPDLP for Linear Programming by C language

Chuwen Zhang, Dongdong Ge, Haihao Lu, Haodong Hu, Jinsong Liu, Jinwen Yang, Qi Huangfu, Tianhao Liu, Yinyu Ye

arxiv:2312.14832 v2 · 2023-12-22 · math.OC

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Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{LUDAYEVY3FDPKYJY7BP3QGEQEB}

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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

6 papers in Pith

On the power of linear programming for K-means clustering
A New Crossover Algorithm for LP Inspired by the Spiral Dynamic of PDHG
Accessible Complexity Bounds for Restarted PDHG on Linear Programs with a Unique Optimizer
From Sequential Nodes to GPU Batches: Parallel Branch and Bound for Optimal $k$-Sparse GLMs
SDSL-Solver: Scalable Distributed Sparse Linear Solvers for Large-Scale Interior Point Methods
Receipt and verification
First computed 2026-07-05T07:30:58.602657Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5d060c12b8d946f56138f85fb8189020477ec6c35a422f3c9d6850a25383c09e

Aliases

arxiv: 2312.14832 · arxiv_version: 2312.14832v2 · doi: 10.48550/arxiv.2312.14832 · pith_short_12: LUDAYEVY3FDP · pith_short_16: LUDAYEVY3FDPKYJY · pith_short_8: LUDAYEVY
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/LUDAYEVY3FDPKYJY7BP3QGEQEB \
  | 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: 5d060c12b8d946f56138f85fb8189020477ec6c35a422f3c9d6850a25383c09e
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "577085492e21889ee85751ca3f98fb2eaca3efc1c3a6c3216d5c6335c77f8cf8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-12-22T17:07:50Z",
    "title_canon_sha256": "3f8bdbd1e81603c5ca948ab460cd08e4c714daed60458616c2802ac5990f15f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.14832",
    "kind": "arxiv",
    "version": 2
  }
}