Pith Number

pith:JECVEMOM

pith:2013:JECVEMOMUZLWMU3NIGYYTMYNN6

not attested not anchored not stored refs pending

Playing with parameters: structural parameterization in graphs

Konrad K. Dabrowski, Marc Demange, Nicolas Bourgeois, Vangelis Th. Paschos

arxiv:1309.6144 v2 · 2013-09-24 · cs.CC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JECVEMOMUZLWMU3NIGYYTMYNN6}

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	2026-05-18T03:10:45.505646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49055231cca65766536d41b189b30d6fb2ae73839367db8d21d174cf77d8d16c

Aliases

arxiv: 1309.6144 · arxiv_version: 1309.6144v2 · doi: 10.48550/arxiv.1309.6144 · pith_short_12: JECVEMOMUZLW · pith_short_16: JECVEMOMUZLWMU3N · pith_short_8: JECVEMOM

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/JECVEMOMUZLWMU3NIGYYTMYNN6 \
  | 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: 49055231cca65766536d41b189b30d6fb2ae73839367db8d21d174cf77d8d16c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc1e40454b8624cc125dbc7bf645e436323d30f5a31e8d33624f32ad1eeb7bc",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-09-24T13:12:41Z",
    "title_canon_sha256": "07f209f216c6b972d6424bc7e6ac5f209ba37adbfb19e0bceaebc1f1e4a96812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6144",
    "kind": "arxiv",
    "version": 2
  }
}