Pith Number

pith:NOLJ2IZJ

pith:2010:NOLJ2IZJNHSXG7PDH4MFDXZNCY

not attested not anchored not stored refs pending

Shrink-Wrapping trajectories for Linear Programming

Yuriy Zinchenko

arxiv:1005.5522 v1 · 2010-05-30 · math.OC · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOLJ2IZJNHSXG7PDH4MFDXZNCY}

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	2026-06-03T23:06:37.761926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b969d232969e5737de33f1851df2d162d07165318c506121e82c7ba93e9a7a7

Aliases

arxiv: 1005.5522 · arxiv_version: 1005.5522v1 · doi: 10.48550/arxiv.1005.5522 · pith_short_12: NOLJ2IZJNHSX · pith_short_16: NOLJ2IZJNHSXG7PD · pith_short_8: NOLJ2IZJ

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/NOLJ2IZJNHSXG7PDH4MFDXZNCY \
  | 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: 6b969d232969e5737de33f1851df2d162d07165318c506121e82c7ba93e9a7a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "550d2b36cd5c592833610dab0999b9634ed245ea8131af80632c73da8597dff1",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2010-05-30T12:38:48Z",
    "title_canon_sha256": "31cc76285890e361489598f67b881cbb56460c3db813ae7874a820d3a2d7b194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5522",
    "kind": "arxiv",
    "version": 1
  }
}