Pith Number

pith:UNGD6WZL

pith:2014:UNGD6WZLKLOGIRFO3GZBMYOBNE

not attested not anchored not stored refs pending

Fast and accurate determination of modularity and its effect size

Amy Nyberg, Charo I. Del Genio, Kevin E. Bassler, Santiago Trevi\~no III

arxiv:1412.8669 v1 · 2014-12-29 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UNGD6WZLKLOGIRFO3GZBMYOBNE}

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	2026-05-18T01:41:15.194184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a34c3f5b2b52dc6444aed9b21661c16905c40a26c0f0b794abb20c3171c2438a

Aliases

arxiv: 1412.8669 · arxiv_version: 1412.8669v1 · doi: 10.48550/arxiv.1412.8669 · pith_short_12: UNGD6WZLKLOG · pith_short_16: UNGD6WZLKLOGIRFO · pith_short_8: UNGD6WZL

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/UNGD6WZLKLOGIRFO3GZBMYOBNE \
  | 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: a34c3f5b2b52dc6444aed9b21661c16905c40a26c0f0b794abb20c3171c2438a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579cc11160120c93662739f18745909c1398bfd2558f5d234c9ac9ae43a17764",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-12-29T10:50:44Z",
    "title_canon_sha256": "cd092a5c7a5c568d4b383bfa8da06a376dc6ad934bf138296b757bfe979cf8ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8669",
    "kind": "arxiv",
    "version": 1
  }
}