Pith Number

pith:A4DNV3CS

pith:2024:A4DNV3CSCKPA35XUL22SAD3VJP

not attested not anchored not stored refs pending

The Role of Level-Set Geometry on the Performance of PDHG for Conic Linear Optimization

Robert M. Freund, Zikai Xiong

arxiv:2406.01942 v3 · 2024-06-04 · 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{A4DNV3CSCKPA35XUL22SAD3VJP}

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.

Cited by

3 papers in Pith

A Parameter-Free Restart Scheme with Only a Parallelizable $\log\log(1/\epsilon)$ Overhead

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

Receipt and verification

First computed	2026-07-05T08:43:56.266135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0706daec52129e0df6f45eb5200f754bc2e1f23e30323b98f58ad705fa97c460

Aliases

arxiv: 2406.01942 · arxiv_version: 2406.01942v3 · doi: 10.48550/arxiv.2406.01942 · pith_short_12: A4DNV3CSCKPA · pith_short_16: A4DNV3CSCKPA35XU · pith_short_8: A4DNV3CS

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/A4DNV3CSCKPA35XUL22SAD3VJP \
  | 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: 0706daec52129e0df6f45eb5200f754bc2e1f23e30323b98f58ad705fa97c460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12c66b7dd7d45c2b633d7a4812c2b7881418da8b3b6d92a720b53a041b5f3dd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-06-04T03:50:12Z",
    "title_canon_sha256": "da68ea454872a8667a40b7b7cdbf4a347f074d4cd0285cee6c5be7fd0d02fbce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.01942",
    "kind": "arxiv",
    "version": 3
  }
}