Pith Number

pith:BI74UE4Z

pith:2016:BI74UE4ZFRYQQCQDCEDPMTB6LF

not attested not anchored not stored refs pending

Enumerations, Forbidden Subgraph Characterizations, and the Split-Decomposition

J\'er\'emie Lumbroso, Maryam Bahrani

arxiv:1608.01465 v1 · 2016-08-04 · math.CO · 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{BI74UE4ZFRYQQCQDCEDPMTB6LF}

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	2026-05-18T01:09:52.368241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a3fca13992c71080a031106f64c3e59740c91605b718c1f2fd3c7710197d7e3

Aliases

arxiv: 1608.01465 · arxiv_version: 1608.01465v1 · doi: 10.48550/arxiv.1608.01465 · pith_short_12: BI74UE4ZFRYQ · pith_short_16: BI74UE4ZFRYQQCQD · pith_short_8: BI74UE4Z

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/BI74UE4ZFRYQQCQDCEDPMTB6LF \
  | 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: 0a3fca13992c71080a031106f64c3e59740c91605b718c1f2fd3c7710197d7e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c0399b577b5f74f5dbff59657667f91b43f9bc64ae97cd6141c0ec9a619f595",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-08-04T08:49:03Z",
    "title_canon_sha256": "8dcd2a16ed7a5572952cba19cded7c983be3d3518caa76b5e835dfba24e48f91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01465",
    "kind": "arxiv",
    "version": 1
  }
}