Pith Number

pith:O3NFADNH

pith:2013:O3NFADNHCZSZWD5DVMNXXOBTYO

not attested not anchored not stored refs pending

Impact of commuting on disease persistence in heterogeneous metapopulations

Alan J. McKane, Ana Nunes, Ganna Rozhnova

arxiv:1303.6103 v2 · 2013-03-25 · q-bio.PE · physics.bio-ph · 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{O3NFADNHCZSZWD5DVMNXXOBTYO}

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	2026-05-18T02:26:45.671167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76da500da716659b0fa3ab1b7bb833c39df63fad1ef5982d79cf7e145df6e4be

Aliases

arxiv: 1303.6103 · arxiv_version: 1303.6103v2 · doi: 10.48550/arxiv.1303.6103 · pith_short_12: O3NFADNHCZSZ · pith_short_16: O3NFADNHCZSZWD5D · pith_short_8: O3NFADNH

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/O3NFADNHCZSZWD5DVMNXXOBTYO \
  | 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: 76da500da716659b0fa3ab1b7bb833c39df63fad1ef5982d79cf7e145df6e4be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7023b35d688d2af52a433a773058b5f42cd50c69aba8902144fe9a13868f7242",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-03-25T11:58:20Z",
    "title_canon_sha256": "553fc96a900a78555c4ab74f10c37c198f5d933da78141c122362ea8cc268573"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6103",
    "kind": "arxiv",
    "version": 2
  }
}