Pith Number

pith:DLIZOACE

pith:2011:DLIZOACEFVMHDURPNS77ZVZLAX

not attested not anchored not stored refs pending

Chomp on Graphs and Subsets

Lynnelle Ye, Tirasan Khandhawit

arxiv:1101.2718 v1 · 2011-01-14 · 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{DLIZOACEFVMHDURPNS77ZVZLAX}

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	2026-05-18T02:22:57.606133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ad19700442d5871d22f6cbffcd72b05ed1b57047560bad076ece13f81cf685c

Aliases

arxiv: 1101.2718 · arxiv_version: 1101.2718v1 · doi: 10.48550/arxiv.1101.2718 · pith_short_12: DLIZOACEFVMH · pith_short_16: DLIZOACEFVMHDURP · pith_short_8: DLIZOACE

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/DLIZOACEFVMHDURPNS77ZVZLAX \
  | 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: 1ad19700442d5871d22f6cbffcd72b05ed1b57047560bad076ece13f81cf685c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94080814b79ab10204c49c8aebcd4179186610761cae382fe2bf1d5f3d8b80ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-01-14T05:50:28Z",
    "title_canon_sha256": "818015d0de3a44deede79016b66939e49095bad198ef0c38ae804095afbfb2eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2718",
    "kind": "arxiv",
    "version": 1
  }
}