Pith Number

pith:FWQZI75R

pith:2012:FWQZI75RWU4KIX26QB5P7IZDT2

not attested not anchored not stored refs pending

Statistical Tests for Contagion in Observational Social Network Studies

Aram Galstyan, Greg Ver Steeg

arxiv:1211.4889 v2 · 2012-11-20 · cs.SI · physics.soc-ph · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWQZI75RWU4KIX26QB5P7IZDT2}

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	2026-05-18T03:28:05.344841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da1947fb1b538a45f5e807affa3239e9ae67e83975a353a590efd336d6c17c5

Aliases

arxiv: 1211.4889 · arxiv_version: 1211.4889v2 · doi: 10.48550/arxiv.1211.4889 · pith_short_12: FWQZI75RWU4K · pith_short_16: FWQZI75RWU4KIX26 · pith_short_8: FWQZI75R

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/FWQZI75RWU4KIX26QB5P7IZDT2 \
  | 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: 2da1947fb1b538a45f5e807affa3239e9ae67e83975a353a590efd336d6c17c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ece8b58e8deec4151aa7ce8f5fa71ec9346c75efa7da5cfb4b5d97f16ba64a3",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-11-20T21:53:19Z",
    "title_canon_sha256": "69dbe762b747ca42f76253c91f452a1df404d184bd34f109f67056c65f1a0451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4889",
    "kind": "arxiv",
    "version": 2
  }
}