Pith Number

pith:2BI4WTHI

pith:2011:2BI4WTHIYU4K5MHUFIEPOJYBW6

not attested not anchored not stored refs pending

Estimating within-school contact networks to understand influenza transmission

Gail E. Potter, Ira M. Longini, Jr., Mark S. Handcock, M. Elizabeth Halloran

arxiv:1109.0262 v4 · 2011-09-01 · stat.ME · cs.SI · physics.soc-ph · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BI4WTHIYU4K5MHUFIEPOJYBW6}

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	2026-05-18T03:47:53.866963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d051cb4ce8c538aeb0f42a08f72701b78a110e3895a53d9b12d0652b5389ae85

Aliases

arxiv: 1109.0262 · arxiv_version: 1109.0262v4 · doi: 10.48550/arxiv.1109.0262 · pith_short_12: 2BI4WTHIYU4K · pith_short_16: 2BI4WTHIYU4K5MHU · pith_short_8: 2BI4WTHI

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/2BI4WTHIYU4K5MHUFIEPOJYBW6 \
  | 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: d051cb4ce8c538aeb0f42a08f72701b78a110e3895a53d9b12d0652b5389ae85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46be88784a3ff62a6fccb0c95edc3653e3294f6e4d1318e7314c6cf49db777cd",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-09-01T19:00:15Z",
    "title_canon_sha256": "2a40e56a58c68716c077af9602c01f3a3b09d1f9c5ac3adc60fc10e9613c644c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0262",
    "kind": "arxiv",
    "version": 4
  }
}