Pith Number

pith:TUW557FH

pith:2013:TUW557FHHJJRZHZ5O2GBOF3PMF

not attested not anchored not stored refs pending

Detecting Overlapping Temporal Community Structure in Time-Evolving Networks

Rahul Urgaonkar, Vikas Kawadia, Yudong Chen

arxiv:1303.7226 v1 · 2013-03-28 · cs.SI · cs.LG · physics.soc-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUW557FHHJJRZHZ5O2GBOF3PMF}

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	2026-05-18T03:29:37.956244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d2ddefca73a531c9f3d768c17176f6169c716f23236ffd39270574460d787d4

Aliases

arxiv: 1303.7226 · arxiv_version: 1303.7226v1 · doi: 10.48550/arxiv.1303.7226 · pith_short_12: TUW557FHHJJR · pith_short_16: TUW557FHHJJRZHZ5 · pith_short_8: TUW557FH

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/TUW557FHHJJRZHZ5O2GBOF3PMF \
  | 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: 9d2ddefca73a531c9f3d768c17176f6169c716f23236ffd39270574460d787d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffdf1fd8b0862ccb14d4e8a01d99dbd42ff496c616dc5f387b7314cfe40dd3a5",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.soc-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-03-28T19:56:39Z",
    "title_canon_sha256": "da535308aa0adb2d915e0e21d2c7bf0fc0a505852da71cc2905c2f9261031ac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7226",
    "kind": "arxiv",
    "version": 1
  }
}