Pith Number

pith:6LZ2R76G

pith:2013:6LZ2R76GORJC3NRTZNCIVTJGWJ

not attested not anchored not stored refs pending

Some Motzkin-Straus type results for non-uniform hypergraphs

Ran Gu, Xueliang Li, Yongtang Shi, Yuejian Peng

arxiv:1310.8442 v1 · 2013-10-31 · math.CO

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

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	2026-05-18T03:08:17.044431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2f3a8ffc674522db633cb448acd26b278a4f4b5e6bf1a4abf20b6d2d6436067

Aliases

arxiv: 1310.8442 · arxiv_version: 1310.8442v1 · doi: 10.48550/arxiv.1310.8442 · pith_short_12: 6LZ2R76GORJC · pith_short_16: 6LZ2R76GORJC3NRT · pith_short_8: 6LZ2R76G

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/6LZ2R76GORJC3NRTZNCIVTJGWJ \
  | 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: f2f3a8ffc674522db633cb448acd26b278a4f4b5e6bf1a4abf20b6d2d6436067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "831de465995e29c22ab1e3de6f837d4b25a609fa93f659269acf1f47260e394d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-10-31T10:12:55Z",
    "title_canon_sha256": "07eb57f5fb0f25bc650debb8fffb0d6f53be8c213ac3264d348d8ad8b4ed24eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8442",
    "kind": "arxiv",
    "version": 1
  }
}