Pith Number

pith:XKPVQ64V

pith:2011:XKPVQ64VBOTMRG3WGQXMBVN67J

not attested not anchored not stored refs pending

Klee-Minty's LP and Upper Bounds for Dantzig's Simplex Method

Shinji Mizuno, Tomonari Kitahara

arxiv:1101.3821 v2 · 2011-01-20 · 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{XKPVQ64VBOTMRG3WGQXMBVN67J}

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	2026-05-18T02:22:51.181224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba9f587b950ba6c89b76342ec0d5befa4194d085c180ec91bccf1ca7cbe25cca

Aliases

arxiv: 1101.3821 · arxiv_version: 1101.3821v2 · doi: 10.48550/arxiv.1101.3821 · pith_short_12: XKPVQ64VBOTM · pith_short_16: XKPVQ64VBOTMRG3W · pith_short_8: XKPVQ64V

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/XKPVQ64VBOTMRG3WGQXMBVN67J \
  | 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: ba9f587b950ba6c89b76342ec0d5befa4194d085c180ec91bccf1ca7cbe25cca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e690f06843cc344f234038f074eb8b236a0944d837ec8b59826893b7a27c8e3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-01-20T05:12:32Z",
    "title_canon_sha256": "348e810925cec4aadbb9af4a201e7137bc7eee81ed07698c5abe296539f45b3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3821",
    "kind": "arxiv",
    "version": 2
  }
}