Pith Number

pith:MJ4N76YA

pith:2013:MJ4N76YAR46KE3PJHM5HF75SZI

not attested not anchored not stored refs pending

Improving the performance of algorithms to find communities in networks

Richard K. Darst, Santo Fortunato, Zohar Nussinov

arxiv:1311.3984 v2 · 2013-11-15 · 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{MJ4N76YAR46KE3PJHM5HF75SZI}

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	2026-05-18T02:32:31.023459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6278dffb008f3ca26de93b3a72ffb2ca3a8ac8931c879e32abb41731192a5953

Aliases

arxiv: 1311.3984 · arxiv_version: 1311.3984v2 · doi: 10.48550/arxiv.1311.3984 · pith_short_12: MJ4N76YAR46K · pith_short_16: MJ4N76YAR46KE3PJ · pith_short_8: MJ4N76YA

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/MJ4N76YAR46KE3PJHM5HF75SZI \
  | 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: 6278dffb008f3ca26de93b3a72ffb2ca3a8ac8931c879e32abb41731192a5953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c1fdfb95d67b0b0abaa176186600de07a9aca89d7864ce28c96d8719e90d32",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-11-15T21:28:29Z",
    "title_canon_sha256": "ab83c49709d57a5be600da147c28a4b5384ebf5df4af48807c413372b505d6e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3984",
    "kind": "arxiv",
    "version": 2
  }
}