Pith Number

pith:FQSC2IZ4

pith:2012:FQSC2IZ4FGI7WZ2PYKUVS2JMSI

not attested not anchored not stored refs pending

Bootstrapping under constraint for the assessment of group behavior in human contact networks

Alain Barrat, Cary Forest, Jean-Fran\c{c}ois Pinton, Mark Nornberg, Nicolas Tremblay, Pierre Borgnat

arxiv:1212.3524 v2 · 2012-12-14 · physics.soc-ph · cs.SI · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQSC2IZ4FGI7WZ2PYKUVS2JMSI}

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	2026-05-18T03:06:13.612993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c242d233c2991fb674fc2a959692c923ed39ed96a630c22b8f24ef171b6ed09

Aliases

arxiv: 1212.3524 · arxiv_version: 1212.3524v2 · doi: 10.48550/arxiv.1212.3524 · pith_short_12: FQSC2IZ4FGI7 · pith_short_16: FQSC2IZ4FGI7WZ2P · pith_short_8: FQSC2IZ4

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/FQSC2IZ4FGI7WZ2PYKUVS2JMSI \
  | 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: 2c242d233c2991fb674fc2a959692c923ed39ed96a630c22b8f24ef171b6ed09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd8e82dfc828602e78e853de8171c4c01d9897183efb07194dafcd62d56e01fd",
    "cross_cats_sorted": [
      "cs.SI",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-12-14T16:48:12Z",
    "title_canon_sha256": "6de7beb2a8f607a940ce553dd8de226f4e9835695bbcb51dca715d5f9675fb34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3524",
    "kind": "arxiv",
    "version": 2
  }
}