Pith Number

pith:GEIWQGQL

pith:2014:GEIWQGQLIFERICVW3UAU2NNSBM

not attested not anchored not stored refs pending

The Tur\'an number of sparse spanning graphs

Noga Alon, Raphael Yuster

arxiv:1404.1182 v1 · 2014-04-04 · 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{GEIWQGQLIFERICVW3UAU2NNSBM}

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	2026-05-18T02:54:54.002839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3111681a0b4149140ab6dd014d35b20b0ab40b3e6e3dec9785bded648b419dc0

Aliases

arxiv: 1404.1182 · arxiv_version: 1404.1182v1 · doi: 10.48550/arxiv.1404.1182 · pith_short_12: GEIWQGQLIFER · pith_short_16: GEIWQGQLIFERICVW · pith_short_8: GEIWQGQL

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/GEIWQGQLIFERICVW3UAU2NNSBM \
  | 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: 3111681a0b4149140ab6dd014d35b20b0ab40b3e6e3dec9785bded648b419dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86329b85f5ce1a6a1c13202dd76659e32358fa557dcbfefdd74609439675178a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-04-04T08:20:58Z",
    "title_canon_sha256": "55bb577f2d38bccf34794b4be30ce1bc02549b3af334f2d90b805e5f7dffa42a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1182",
    "kind": "arxiv",
    "version": 1
  }
}