Pith Number

pith:ZK3BFXWY

pith:2013:ZK3BFXWYSSH7C7GLMQKN6V3VNY

not attested not anchored not stored refs pending

The regularity of binomial edge ideals of graphs

Dariush Kiani, Sara Saeedi Madani

arxiv:1310.6126 v2 · 2013-10-23 · 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{ZK3BFXWYSSH7C7GLMQKN6V3VNY}

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	2026-05-18T03:06:54.219871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab612ded8948ff17ccb6414df57756e2d848453fe691969d015e6be1f50f736

Aliases

arxiv: 1310.6126 · arxiv_version: 1310.6126v2 · doi: 10.48550/arxiv.1310.6126 · pith_short_12: ZK3BFXWYSSH7 · pith_short_16: ZK3BFXWYSSH7C7GL · pith_short_8: ZK3BFXWY

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/ZK3BFXWYSSH7C7GLMQKN6V3VNY \
  | 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: cab612ded8948ff17ccb6414df57756e2d848453fe691969d015e6be1f50f736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3e4fc999e6caf57a4a49491197e57e23a6e88a1266c34f22f82c766c75527fd",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-10-23T06:52:27Z",
    "title_canon_sha256": "e4508e5591a3f1abe7e79b03d9734fefba2296f4d7b0d6921d9ef82ec07637bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6126",
    "kind": "arxiv",
    "version": 2
  }
}