Pith Number

pith:WSCMWKPQ

pith:2009:WSCMWKPQPKECZFTSBDY6RXDEDU

not attested not anchored not stored refs pending

Clustering in random line graphs

Advera Mwijage, Anna Manka-Krason, Krzysztof Kulakowski

arxiv:0904.0659 v2 · 2009-04-05 · physics.comp-ph · cond-mat.dis-nn · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSCMWKPQPKECZFTSBDY6RXDEDU}

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	2026-05-18T02:14:07.600363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b484cb29f07a882c967208f1e8dc641d21a67f9605d2edc6afccda5195aae173

Aliases

arxiv: 0904.0659 · arxiv_version: 0904.0659v2 · doi: 10.48550/arxiv.0904.0659 · pith_short_12: WSCMWKPQPKEC · pith_short_16: WSCMWKPQPKECZFTS · pith_short_8: WSCMWKPQ

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/WSCMWKPQPKECZFTSBDY6RXDEDU \
  | 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: b484cb29f07a882c967208f1e8dc641d21a67f9605d2edc6afccda5195aae173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad38cfead6f9a9f43c646639ebca97feffa3b4da6b19093161b5f05d7b3e435c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2009-04-05T21:42:57Z",
    "title_canon_sha256": "731bb846188d5ae307cfa0badebc6c3a3d4845cc6f2c532cbd961634ee9a60f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0659",
    "kind": "arxiv",
    "version": 2
  }
}