Pith Number

pith:WNJLRSPO

pith:2011:WNJLRSPOHO43HQLTDSYWJHVUNM

not attested not anchored not stored refs pending

Destroying Non-Complete Regular Components in Graph Partitions

Landon Rabern

arxiv:1102.1169 v1 · 2011-02-06 · 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{WNJLRSPOHO43HQLTDSYWJHVUNM}

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	2026-05-18T04:29:54.857791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b352b8c9ee3bb9b3c1731cb1649eb46b1da0c13563f68d84ce1b90b3231d7272

Aliases

arxiv: 1102.1169 · arxiv_version: 1102.1169v1 · doi: 10.48550/arxiv.1102.1169 · pith_short_12: WNJLRSPOHO43 · pith_short_16: WNJLRSPOHO43HQLT · pith_short_8: WNJLRSPO

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/WNJLRSPOHO43HQLTDSYWJHVUNM \
  | 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: b352b8c9ee3bb9b3c1731cb1649eb46b1da0c13563f68d84ce1b90b3231d7272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86001efe10d3336c614a47f4a50671e03a0a2e18fd5ac06fd4676c88c72cce02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-02-06T17:02:45Z",
    "title_canon_sha256": "30a0bf0afb605f5b58e63ae0fcc0adbeed987f8671b732b0d2565534a8c389d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1169",
    "kind": "arxiv",
    "version": 1
  }
}