Pith Number

pith:KXPBY2FG

pith:2015:KXPBY2FGMWXFZXJ6TFISI2DVZ6

not attested not anchored not stored refs pending

The Castelnuovo-Mumford regularity of binomial edge ideals

Dariush Kiani, Sara Saeedi Madani

arxiv:1504.01403 v1 · 2015-04-06 · 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{KXPBY2FGMWXFZXJ6TFISI2DVZ6}

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	2026-05-18T02:19:27.322135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55de1c68a665ae5cdd3e9951246875cf95ece34e94e5f57e1891e2817158c776

Aliases

arxiv: 1504.01403 · arxiv_version: 1504.01403v1 · doi: 10.48550/arxiv.1504.01403 · pith_short_12: KXPBY2FGMWXF · pith_short_16: KXPBY2FGMWXFZXJ6 · pith_short_8: KXPBY2FG

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/KXPBY2FGMWXFZXJ6TFISI2DVZ6 \
  | 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: 55de1c68a665ae5cdd3e9951246875cf95ece34e94e5f57e1891e2817158c776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdbfefe8f0a76659d562a5b5fa2ebf01cd873d5d1645bf9559df84abad4b7bce",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-04-06T20:09:47Z",
    "title_canon_sha256": "2280f6b272c8e42efa829ec2099871e9bc079d511c4a6a237bb3a86fc14de5ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01403",
    "kind": "arxiv",
    "version": 1
  }
}