Pith Number

pith:KNJH22TQ

pith:2008:KNJH22TQQF3KO4L34VQECS6SF3

not attested not anchored not stored refs pending

Comparing Community Structure to Characteristics in Online Collegiate Social Networks

Amanda L. Traud, Eric D. Kelsic, Mason A. Porter, Peter J. Mucha

arxiv:0809.0690 v3 · 2008-09-03 · 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{KNJH22TQQF3KO4L34VQECS6SF3}

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	2026-05-18T03:59:48.006084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53527d6a708176a7717be560414bd22eee9d61d56c872a13ba6dee5c86a802fe

Aliases

arxiv: 0809.0690 · arxiv_version: 0809.0690v3 · doi: 10.48550/arxiv.0809.0690 · pith_short_12: KNJH22TQQF3K · pith_short_16: KNJH22TQQF3KO4L3 · pith_short_8: KNJH22TQ

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/KNJH22TQQF3KO4L34VQECS6SF3 \
  | 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: 53527d6a708176a7717be560414bd22eee9d61d56c872a13ba6dee5c86a802fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33c48c820325eaf173e58cb3a10e9943cc1ff01bc0332e9a184ba804352da3ff",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2008-09-03T19:44:15Z",
    "title_canon_sha256": "082e6e71ebb39108b699adbb8e5171f2a155a7b4d7f78015a19b74818803013f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.0690",
    "kind": "arxiv",
    "version": 3
  }
}