Pith Number

pith:WRIJ6EIG

pith:2011:WRIJ6EIGE4C7NCUW5PFSQ7F26U

not attested not anchored not stored refs pending

Spreading paths in partially observed social networks

Jukka-Pekka Onnela, Nicholas A. Christakis

arxiv:1106.5536 v2 · 2011-06-27 · 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{WRIJ6EIGE4C7NCUW5PFSQ7F26U}

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	2026-05-18T02:01:30.071556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4509f11062705f68a96ebcb287cbaf501057c5e37021e8d7df6ddb5c13c2e81

Aliases

arxiv: 1106.5536 · arxiv_version: 1106.5536v2 · doi: 10.48550/arxiv.1106.5536 · pith_short_12: WRIJ6EIGE4C7 · pith_short_16: WRIJ6EIGE4C7NCUW · pith_short_8: WRIJ6EIG

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/WRIJ6EIGE4C7NCUW5PFSQ7F26U \
  | 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: b4509f11062705f68a96ebcb287cbaf501057c5e37021e8d7df6ddb5c13c2e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1122fa888a65650e631a69f6bbde9b570583366380e09d2e19f1c23bd6f31342",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-06-27T22:33:48Z",
    "title_canon_sha256": "451450435a3c83812ed14f8c36e43de9cd85c56b4138c83eec0ce55784598f8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5536",
    "kind": "arxiv",
    "version": 2
  }
}