Pith Number

pith:VVWGEZ7G

pith:2013:VVWGEZ7GHUP5Q5ATP55LANI6ZH

not attested not anchored not stored refs pending

Message passing and moment closure for susceptible-infected-recovered epidemics on finite networks

Kieran J. Sharkey, Robert R. Wilkinson

arxiv:1309.3661 v2 · 2013-09-14 · q-bio.PE · 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{VVWGEZ7GHUP5Q5ATP55LANI6ZH}

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	2026-05-18T02:57:52.628559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad6c6267e63d1fd874137f7ab0351ec9c07f83a99a8382b399da3d679e0e0c77

Aliases

arxiv: 1309.3661 · arxiv_version: 1309.3661v2 · doi: 10.48550/arxiv.1309.3661 · pith_short_12: VVWGEZ7GHUP5 · pith_short_16: VVWGEZ7GHUP5Q5AT · pith_short_8: VVWGEZ7G

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/VVWGEZ7GHUP5Q5ATP55LANI6ZH \
  | 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: ad6c6267e63d1fd874137f7ab0351ec9c07f83a99a8382b399da3d679e0e0c77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb7dda6d3989619e0ef3facbad18eba5655f57c9298199eeb28a293fef63d2b",
    "cross_cats_sorted": [
      "math.PR",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-09-14T12:56:03Z",
    "title_canon_sha256": "524d1d301b88966f347d2b51e144a993d49a2975ca74ab98658c3217eddd333c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3661",
    "kind": "arxiv",
    "version": 2
  }
}