Pith Number

pith:WGO6TZOZ

pith:2013:WGO6TZOZEHNCT3PCNIRA3HUT66

not attested not anchored not stored refs pending

Forensic Analysis of Phone Call Networks

Emilio Ferrara, Giacomo Fiumara, Salvatore Catanese

arxiv:1303.1827 v1 · 2013-03-07 · cs.SI · cs.CY · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGO6TZOZEHNCT3PCNIRA3HUT66}

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	2026-05-18T03:21:45.185521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b19de9e5d921da29ede26a220d9e93f7bdceabc57d15c31f56d121c491ffcce8

Aliases

arxiv: 1303.1827 · arxiv_version: 1303.1827v1 · doi: 10.48550/arxiv.1303.1827 · pith_short_12: WGO6TZOZEHNC · pith_short_16: WGO6TZOZEHNCT3PC · pith_short_8: WGO6TZOZ

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/WGO6TZOZEHNCT3PCNIRA3HUT66 \
  | 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: b19de9e5d921da29ede26a220d9e93f7bdceabc57d15c31f56d121c491ffcce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab97e48ac43088546cb5a2a21ffdde05724851f0282c04d42d29d2bcb40432c",
    "cross_cats_sorted": [
      "cs.CY",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-03-07T21:09:02Z",
    "title_canon_sha256": "e340e4a451a860ec8a10c570444587d5e6daf9f2d18054724ffdc01558b5603d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1827",
    "kind": "arxiv",
    "version": 1
  }
}