Pith Number

pith:GGNJCMHR

pith:2010:GGNJCMHRAH6COMZ5765EQKXV6E

not attested not anchored not stored refs pending

Communication activity in social networks: growth and correlations

Diego Rybski, Fredrik Liljeros, Hernan A. Makse, Sergey V. Buldyrev, Shlomo Havlin

arxiv:1002.0216 v2 · 2010-02-01 · physics.soc-ph · cond-mat.stat-mech · 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{GGNJCMHRAH6COMZ5765EQKXV6E}

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	2026-05-18T02:43:01.045061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319a9130f101fc27333dffba482af5f1318abc3402054e8f997bae723ccb284f

Aliases

arxiv: 1002.0216 · arxiv_version: 1002.0216v2 · doi: 10.48550/arxiv.1002.0216 · pith_short_12: GGNJCMHRAH6C · pith_short_16: GGNJCMHRAH6COMZ5 · pith_short_8: GGNJCMHR

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/GGNJCMHRAH6COMZ5765EQKXV6E \
  | 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: 319a9130f101fc27333dffba482af5f1318abc3402054e8f997bae723ccb284f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b22df69fe1db60f400b9192e0108b8562077681baa77fd49ea12c7a0c4b62561",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-02-01T10:18:35Z",
    "title_canon_sha256": "4f5ef7274c5320520e40cff3f4156a7dc57f7101a227f6f04848122c62744349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0216",
    "kind": "arxiv",
    "version": 2
  }
}