Pith Number

pith:C5G4QXWF

pith:2009:C5G4QXWFPFGPSH3XJRKIMB4RHT

not attested not anchored not stored refs pending

Tolerating the Community Detection Resolution Limit with Edge Weighting

Bruce Hendrickson, Cynthia A. Phillips, Jonathan W. Berry, Randall A. LaViolette

arxiv:0903.1072 v2 · 2009-03-05 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5G4QXWFPFGPSH3XJRKIMB4RHT}

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	2026-05-18T03:23:37.994191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

174dc85ec5794cf91f774c548607913ce222c8563d60c1d6304a319de355d75c

Aliases

arxiv: 0903.1072 · arxiv_version: 0903.1072v2 · doi: 10.48550/arxiv.0903.1072 · pith_short_12: C5G4QXWFPFGP · pith_short_16: C5G4QXWFPFGPSH3X · pith_short_8: C5G4QXWF

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/C5G4QXWFPFGPSH3XJRKIMB4RHT \
  | 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: 174dc85ec5794cf91f774c548607913ce222c8563d60c1d6304a319de355d75c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a36a29c47bad0395a545e0a876cbfab58602057dfb44838ecab9c19be410ba2b",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-03-05T19:31:14Z",
    "title_canon_sha256": "9a426d4fcaaf166c4de9a87d61805740ef76627db4822a4e61e5b447b17e0968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1072",
    "kind": "arxiv",
    "version": 2
  }
}