Pith Number

pith:BIB55NII

pith:2014:BIB55NIIVEM6LGEXQCJXDE4ZT2

not attested not anchored not stored refs pending

Exploiting chordal structure in polynomial ideals: a Gr\"obner bases approach

Diego Cifuentes, Pablo Parrilo

arxiv:1411.1745 v2 · 2014-11-06 · cs.SC · math.AC · math.AG · 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{BIB55NIIVEM6LGEXQCJXDE4ZT2}

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	2026-05-18T00:53:40.678417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a03deb508a919e5989780937193999ea76c7186267cc37bf09a5ad1267b84aa

Aliases

arxiv: 1411.1745 · arxiv_version: 1411.1745v2 · doi: 10.48550/arxiv.1411.1745 · pith_short_12: BIB55NIIVEM6 · pith_short_16: BIB55NIIVEM6LGEX · pith_short_8: BIB55NII

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/BIB55NIIVEM6LGEXQCJXDE4ZT2 \
  | 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: 0a03deb508a919e5989780937193999ea76c7186267cc37bf09a5ad1267b84aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22afa25ba124cb1be8db789d8b8d676e17c7539c959343babb89bdae7218b2f0",
    "cross_cats_sorted": [
      "math.AC",
      "math.AG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-11-06T20:54:53Z",
    "title_canon_sha256": "be85d0dc703d5955c9e0981576e342ea92bed6bfbf013ef211348e271fc1cb7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1745",
    "kind": "arxiv",
    "version": 2
  }
}