Pith Number

pith:WQCU4FYC

pith:2013:WQCU4FYCRHFFW3CGGQUFEYX6IH

not attested not anchored not stored refs pending

Escaping the poverty trap: modeling the interplay between economic growth and the ecology of infectious disease

Benjamin M. Althouse, Georg M. Goerg, Laurent H\'ebert-Dufresne, Oscar Patterson-Lomba

arxiv:1311.4079 v2 · 2013-11-16 · physics.soc-ph · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQCU4FYCRHFFW3CGGQUFEYX6IH}

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	2026-05-18T02:57:06.378485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4054e170289ca5b6c4634285262fe41df498b44606744891ac44da0fd174670

Aliases

arxiv: 1311.4079 · arxiv_version: 1311.4079v2 · doi: 10.48550/arxiv.1311.4079 · pith_short_12: WQCU4FYCRHFF · pith_short_16: WQCU4FYCRHFFW3CG · pith_short_8: WQCU4FYC

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/WQCU4FYCRHFFW3CGGQUFEYX6IH \
  | 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: b4054e170289ca5b6c4634285262fe41df498b44606744891ac44da0fd174670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b7312131a34641ba3090483836848b909586b0ae72324ce2dfa068dac1c17b8",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-11-16T17:09:26Z",
    "title_canon_sha256": "50d112302c62f060104912939ab129d3edd81e228dd00c04cfd632039160e21f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4079",
    "kind": "arxiv",
    "version": 2
  }
}