Pith Number

pith:A7576VIT

pith:2022:A7576VITYFQFML7KE2JCAC2CCY

not attested not anchored not stored refs pending

HDSDP: Software for Semidefinite Programming

Dongdong Ge, Wenzhi Gao, Yinyu Ye

arxiv:2207.13862 v2 · 2022-07-28 · cs.MS · 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{A7576VITYFQFML7KE2JCAC2CCY}

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

1 paper in Pith

When Does Primal Interior Point Method Beat Primal-dual in Linear Optimization?

Receipt and verification

First computed	2026-07-05T07:10:45.161173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07fbff5513c160562fea2692200b4216313466950c8cd8b9c05db5f20728b520

Aliases

arxiv: 2207.13862 · arxiv_version: 2207.13862v2 · doi: 10.48550/arxiv.2207.13862 · pith_short_12: A7576VITYFQF · pith_short_16: A7576VITYFQFML7K · pith_short_8: A7576VIT

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/A7576VITYFQFML7KE2JCAC2CCY \
  | 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: 07fbff5513c160562fea2692200b4216313466950c8cd8b9c05db5f20728b520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d134c4b299b58cfb378078d0861036982605b34b8d8e83095a909ae10bb2a3b7",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2022-07-28T02:35:08Z",
    "title_canon_sha256": "cae603c3aaa03b82fac9753a99b6f50162ac2a4a1e17f181206de9494afe2154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.13862",
    "kind": "arxiv",
    "version": 2
  }
}