Pith Number

pith:VUXFKTVM

pith:2018:VUXFKTVMBULD7MWSXFZFZRIUGV

not attested not anchored not stored refs pending

Complexity Estimates for Fourier-Motzkin Elimination

Delaram Talaashrafi, Marc Moreno-Maza, Rui-Juan Jing

arxiv:1811.01510 v2 · 2018-11-05 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUXFKTVMBULD7MWSXFZFZRIUGV}

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	2026-05-17T23:46:29.612938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad2e554eac0d163fb2d2b9725cc514357d02c924af658ca4b5134d86978efa75

Aliases

arxiv: 1811.01510 · arxiv_version: 1811.01510v2 · doi: 10.48550/arxiv.1811.01510 · pith_short_12: VUXFKTVMBULD · pith_short_16: VUXFKTVMBULD7MWS · pith_short_8: VUXFKTVM

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/VUXFKTVMBULD7MWSXFZFZRIUGV \
  | 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: ad2e554eac0d163fb2d2b9725cc514357d02c924af658ca4b5134d86978efa75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c29c5ff3b253c202fa9ed1ae9669285da974ce8ff50653a79046fc38f00dab01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2018-11-05T04:41:42Z",
    "title_canon_sha256": "d158598576ea74c3b8143644e0714b577dbd9c25b2cb25a278a96bef674de780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01510",
    "kind": "arxiv",
    "version": 2
  }
}