Pith Number

pith:HIC6P7LT

pith:2011:HIC6P7LTXVGAH6F6AK7PCKR4GT

not attested not anchored not stored refs pending

A Bound for the Number of Different Basic Solutions Generated by the Simplex Method

Shinji Mizuno, Tomonari Kitahara

arxiv:1101.3820 v1 · 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{HIC6P7LTXVGAH6F6AK7PCKR4GT}

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	2026-05-18T02:22:51.188216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a05e7fd73bd4c03f8be02bef12a3c34e85f5c6b6b870b3bd607378dbfb25970

Aliases

arxiv: 1101.3820 · arxiv_version: 1101.3820v1 · doi: 10.48550/arxiv.1101.3820 · pith_short_12: HIC6P7LTXVGA · pith_short_16: HIC6P7LTXVGAH6F6 · pith_short_8: HIC6P7LT

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/HIC6P7LTXVGAH6F6AK7PCKR4GT \
  | 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: 3a05e7fd73bd4c03f8be02bef12a3c34e85f5c6b6b870b3bd607378dbfb25970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a270a833fcd7897e169c2b424e7468d7ff604bce5837cd4cc58fdf342037ff8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-01-20T04:53:41Z",
    "title_canon_sha256": "efaca528ff2f4838e0025e5a5cfd6fba503404e4c2d671f1469b4c5861ae3ad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3820",
    "kind": "arxiv",
    "version": 1
  }
}