Pith Number

pith:C35LDQTB

pith:2013:C35LDQTBKKPK3RYBLDHHIEO7H2

not attested not anchored not stored refs pending

The Erd\H{o}s-Ko-Rado property for some permutation groups

Bahman Ahmadi, Karen Meagher

arxiv:1311.7060 v1 · 2013-11-27 · 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{C35LDQTBKKPK3RYBLDHHIEO7H2}

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	2026-05-18T03:06:04.241855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16fab1c261529eadc70158ce7411df3ea16685849e21838207d112f3c5dc1fdb

Aliases

arxiv: 1311.7060 · arxiv_version: 1311.7060v1 · doi: 10.48550/arxiv.1311.7060 · pith_short_12: C35LDQTBKKPK · pith_short_16: C35LDQTBKKPK3RYB · pith_short_8: C35LDQTB

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/C35LDQTBKKPK3RYBLDHHIEO7H2 \
  | 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: 16fab1c261529eadc70158ce7411df3ea16685849e21838207d112f3c5dc1fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e6286c5bc688d366283ef3d99ed8f86c2a45149095306dc9728068fcf404d77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-11-27T18:22:10Z",
    "title_canon_sha256": "bd814a73efec9a9f49693ea727a049b84578ce14c96ddb1cff8702d8d247b5ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7060",
    "kind": "arxiv",
    "version": 1
  }
}