Pith Number

pith:SULPQSFO

pith:2012:SULPQSFOKST24V3QT7PFLJGWOD

not attested not anchored not stored refs pending

Extraction of hidden information by efficient community detection in networks

Jooyoung Lee, Juyong Lee, Steven P. Gross

arxiv:1209.2873 v1 · 2012-09-13 · physics.data-an · cs.SI · physics.bio-ph · physics.soc-ph · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SULPQSFOKST24V3QT7PFLJGWOD}

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	2026-05-18T00:31:56.380135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9516f848ae54a7ae57709fde55a4d670c09b1cc4dbdee1bbf91c5f3f884e7ef4

Aliases

arxiv: 1209.2873 · arxiv_version: 1209.2873v1 · doi: 10.48550/arxiv.1209.2873 · pith_short_12: SULPQSFOKST2 · pith_short_16: SULPQSFOKST24V3Q · pith_short_8: SULPQSFO

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/SULPQSFOKST24V3QT7PFLJGWOD \
  | 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: 9516f848ae54a7ae57709fde55a4d670c09b1cc4dbdee1bbf91c5f3f884e7ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59953f71259d74129851747bc004ea17e61663116658ce7a4086b4792352a966",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.bio-ph",
      "physics.soc-ph",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2012-09-13T12:41:05Z",
    "title_canon_sha256": "f5bfec4827ce375739b84a93211b5af18ac7278a42c0a890025d92c516f687ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2873",
    "kind": "arxiv",
    "version": 1
  }
}