Pith Number

pith:EGFVBF3Q

pith:2014:EGFVBF3QLV62LADBU4HNM376CO

not attested not anchored not stored refs pending

Some Computations for Binomial Edge Ideals and Koszul Duality

Oscar Kivinen

arxiv:1412.3542 v1 · 2014-12-11 · math.AC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGFVBF3QLV62LADBU4HNM376CO}

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	2026-05-18T02:31:30.850008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

218b5097705d7da58061a70ed66ffe13831b5f4d1bcd65362f39438ccd3503ac

Aliases

arxiv: 1412.3542 · arxiv_version: 1412.3542v1 · doi: 10.48550/arxiv.1412.3542 · pith_short_12: EGFVBF3QLV62 · pith_short_16: EGFVBF3QLV62LADB · pith_short_8: EGFVBF3Q

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/EGFVBF3QLV62LADBU4HNM376CO \
  | 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: 218b5097705d7da58061a70ed66ffe13831b5f4d1bcd65362f39438ccd3503ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6636aa54a78481c1ce3711f695c9de5f27fb1e2461dee34fbfb730fb98677c51",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-12-11T05:14:24Z",
    "title_canon_sha256": "0e22578daa88bc123de2036497b5b49fc9ab123a641261a4003dc035a34e38dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3542",
    "kind": "arxiv",
    "version": 1
  }
}