Pith Number

pith:H3U6WEWL

pith:2016:H3U6WEWLSGDEYKD7LEUQQ5YBT6

not attested not anchored not stored refs pending

The relationships between message passing, pairwise, Kermack-McKendrick and stochastic SIR epidemic models

Frank G. Ball, Kieran J. Sharkey, Robert R. Wilkinson

arxiv:1605.03555 v2 · 2016-05-11 · q-bio.PE · cond-mat.stat-mech · math.PR · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3U6WEWLSGDEYKD7LEUQQ5YBT6}

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	2026-05-18T00:45:34.864168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ee9eb12cb91864c287f59290877019facdbd9e3d4184f4adab95b288ba2d323

Aliases

arxiv: 1605.03555 · arxiv_version: 1605.03555v2 · doi: 10.48550/arxiv.1605.03555 · pith_short_12: H3U6WEWLSGDE · pith_short_16: H3U6WEWLSGDEYKD7 · pith_short_8: H3U6WEWL

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/H3U6WEWLSGDEYKD7LEUQQ5YBT6 \
  | 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: 3ee9eb12cb91864c287f59290877019facdbd9e3d4184f4adab95b288ba2d323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c20ca672bd9d01828fb7d9370d7b826825ad58dbad55e212b49f612cdfa677a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.PR",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-05-11T19:10:10Z",
    "title_canon_sha256": "1c2a3bd66e8e4e686f3f18a818a34d36d32304c08966e27adfb721ebb7f5e96d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03555",
    "kind": "arxiv",
    "version": 2
  }
}