Pith Number

pith:CPTVC637

pith:2022:CPTVC637JOAUORWBSUI3CLQ2HV

not attested not anchored not stored refs pending

A Note on Fourier-Motzkin Elimination with Three Eliminating Variables

Giuseppe Caire, Hao Xu, Kai-Kit Wong

arxiv:2210.07924 v1 · 2022-07-19 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPTVC637JOAUORWBSUI3CLQ2HV}

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	2026-07-05T05:06:42.374012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e7517b7f4b814746c19511b12e1a3d595d79fcd75f552f04cfde5a3cd33944

Aliases

arxiv: 2210.07924 · arxiv_version: 2210.07924v1 · doi: 10.48550/arxiv.2210.07924 · pith_short_12: CPTVC637JOAU · pith_short_16: CPTVC637JOAUORWB · pith_short_8: CPTVC637

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/CPTVC637JOAUORWBSUI3CLQ2HV \
  | 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: 13e7517b7f4b814746c19511b12e1a3d595d79fcd75f552f04cfde5a3cd33944

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "283c77306ff707258e5b68f9b7d4e1e83c4a0d79f9b57cc9df6927ee501364e6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-07-19T22:32:27Z",
    "title_canon_sha256": "83eef036851d34d5930620d0d6c528219b73535bbf8f46c0c7dc2c5601f78e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07924",
    "kind": "arxiv",
    "version": 1
  }
}