Pith Number

pith:7C2RFXKB

pith:2013:7C2RFXKBPR7DSQCDEDXPT3QFGA

not attested not anchored not stored refs pending

Directedness of information flow in mobile phone communication networks

Fernando Peruani, Lionel Tabourier

arxiv:1302.0274 v1 · 2013-02-01 · 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{7C2RFXKBPR7DSQCDEDXPT3QFGA}

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	2026-05-18T03:34:46.883068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8b512dd417c7e39404320eef9ee0530188b75272e82e82f102b41989eb703d7

Aliases

arxiv: 1302.0274 · arxiv_version: 1302.0274v1 · doi: 10.48550/arxiv.1302.0274 · pith_short_12: 7C2RFXKBPR7D · pith_short_16: 7C2RFXKBPR7DSQCD · pith_short_8: 7C2RFXKB

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/7C2RFXKBPR7DSQCDEDXPT3QFGA \
  | 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: f8b512dd417c7e39404320eef9ee0530188b75272e82e82f102b41989eb703d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b348d69eceb49078e31362489ffa39014185052ffb48229677824f13d58a21",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-02-01T20:43:11Z",
    "title_canon_sha256": "d31a973d17d6c87d082d7bbe33103d337bec98ad43853029983eff8ea4af7261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0274",
    "kind": "arxiv",
    "version": 1
  }
}