Pith Number

pith:F2ND2GPW

pith:2014:F2ND2GPWHCWN5364BBWRQ4OLJK

not attested not anchored not stored refs pending

Primal-Dual Entropy Based Interior-Point Algorithms for Linear Optimization

Levent Tun\c{c}el, Mehdi Karimi, Shen Lou

arxiv:1410.8226 v1 · 2014-10-30 · 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{F2ND2GPWHCWN5364BBWRQ4OLJK}

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.

Receipt and verification

First computed	2026-05-18T02:39:00.300265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9a3d19f638acdeefdc086d1871cb4abd7c1217d3da93b51b699f17b025b64c

Aliases

arxiv: 1410.8226 · arxiv_version: 1410.8226v1 · doi: 10.48550/arxiv.1410.8226 · pith_short_12: F2ND2GPWHCWN · pith_short_16: F2ND2GPWHCWN5364 · pith_short_8: F2ND2GPW

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/F2ND2GPWHCWN5364BBWRQ4OLJK \
  | 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: 2e9a3d19f638acdeefdc086d1871cb4abd7c1217d3da93b51b699f17b025b64c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b611cecbda1767bbfda7c43f3c4080681691318a0a535aea4d07728f23c73c23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-10-30T01:31:05Z",
    "title_canon_sha256": "ccaa6a62b8c4f2f99fb0ea385b904bf4333d2a6a876d3bc6b7ba06a49123a77b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8226",
    "kind": "arxiv",
    "version": 1
  }
}