Pith Number

pith:3BETKLL2

pith:2020:3BETKLL2Q4M7PVGGVB2IXNSXQF

not attested not anchored not stored refs pending

Detecting and Enumerating Small Induced Subgraphs in $c$-Closed Graphs

Andr\'e Nichterlein, Tomohiro Koana

arxiv:2007.12077 v1 · 2020-07-23 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BETKLL2Q4M7PVGGVB2IXNSXQF}

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	2026-07-05T01:21:43.440325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d849352d7a8719f7d4c6a8748bb65781596e16c75f112594e25423c205148dc2

Aliases

arxiv: 2007.12077 · arxiv_version: 2007.12077v1 · doi: 10.48550/arxiv.2007.12077 · pith_short_12: 3BETKLL2Q4M7 · pith_short_16: 3BETKLL2Q4M7PVGG · pith_short_8: 3BETKLL2

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/3BETKLL2Q4M7PVGGVB2IXNSXQF \
  | 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: d849352d7a8719f7d4c6a8748bb65781596e16c75f112594e25423c205148dc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7637ac55e5f300419b1a88c9cebe2e0641993d61db4e1fd67a2138f08753a29",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-07-23T15:41:43Z",
    "title_canon_sha256": "bab125429400b9ea0d23b14ef8f938447ccc3100216f232e2d7dfef9ef8834cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12077",
    "kind": "arxiv",
    "version": 1
  }
}