Pith Number

pith:JSNF72LT

pith:2014:JSNF72LTWAE4ZH2U4CXLTJ2VI4

not attested not anchored not stored refs pending

Equitable partition of graphs into induced forests

Fr\'ed\'eric Maffray, Laetitia Lemoine, Louis Esperet

arxiv:1410.0861 v3 · 2014-10-03 · 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{JSNF72LTWAE4ZH2U4CXLTJ2VI4}

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	2026-05-18T02:18:40.795640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9a5fe973b009cc9f54e0aeb9a75547370d66942383fb426afc3882105babf9

Aliases

arxiv: 1410.0861 · arxiv_version: 1410.0861v3 · doi: 10.48550/arxiv.1410.0861 · pith_short_12: JSNF72LTWAE4 · pith_short_16: JSNF72LTWAE4ZH2U · pith_short_8: JSNF72LT

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/JSNF72LTWAE4ZH2U4CXLTJ2VI4 \
  | 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: 4c9a5fe973b009cc9f54e0aeb9a75547370d66942383fb426afc3882105babf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fceb6ef08ba701115c2dcdf6a6fd0002729a021d44fba0042f4f9026bf1fcb37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-10-03T14:34:47Z",
    "title_canon_sha256": "9bbce0400f1140e5b697c57bc4f02474c4d7319951a253fdab1814da1c709278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0861",
    "kind": "arxiv",
    "version": 3
  }
}