Pith Number

pith:4MWEEJYN

pith:2014:4MWEEJYNX7F3HSHRH4NF7KHTRJ

not attested not anchored not stored refs pending

Equitable Coloring of Graphs with Intermediate Maximum Degree

Bor-Liang Chen, Ko-Wei Lih, Kuo-Ching Huang

arxiv:1408.6046 v1 · 2014-08-26 · 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{4MWEEJYNX7F3HSHRH4NF7KHTRJ}

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	2026-05-18T02:44:15.012667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e32c42270dbfcbb3c8f13f1a5fa8f38a798023288da28e3d90ab5b57766d8c90

Aliases

arxiv: 1408.6046 · arxiv_version: 1408.6046v1 · doi: 10.48550/arxiv.1408.6046 · pith_short_12: 4MWEEJYNX7F3 · pith_short_16: 4MWEEJYNX7F3HSHR · pith_short_8: 4MWEEJYN

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/4MWEEJYNX7F3HSHRH4NF7KHTRJ \
  | 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: e32c42270dbfcbb3c8f13f1a5fa8f38a798023288da28e3d90ab5b57766d8c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c612e8d9ad90be0308956b9ef22e93930f3ea89d42f12d1406c10be339022dec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-08-26T08:21:58Z",
    "title_canon_sha256": "a82beee436a3e56ac5c4a80c714ba641664a1042406b54ceb3ae8410f392195d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6046",
    "kind": "arxiv",
    "version": 1
  }
}