Pith Number

pith:A4LN5WKW

pith:2014:A4LN5WKWMUW57M6KYDL4EM6GJB

not attested not anchored not stored refs pending

Modeling the Impact of Interventions on an Epidemic of Ebola in Sierra Leone and Liberia

Bryan L. Lewis, Caitlin M. Rivers, Eric T. Lofgren, Madhav Marathe, Stephen Eubank

arxiv:1409.4607 v2 · 2014-09-16 · 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{A4LN5WKWMUW57M6KYDL4EM6GJB}

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	2026-05-18T02:42:16.111215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0716ded956652ddfb3cac0d7c233c64873eb609c5cd4fc49757616ea0583d094

Aliases

arxiv: 1409.4607 · arxiv_version: 1409.4607v2 · doi: 10.48550/arxiv.1409.4607 · pith_short_12: A4LN5WKWMUW5 · pith_short_16: A4LN5WKWMUW57M6K · pith_short_8: A4LN5WKW

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/A4LN5WKWMUW57M6KYDL4EM6GJB \
  | 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: 0716ded956652ddfb3cac0d7c233c64873eb609c5cd4fc49757616ea0583d094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b4643b5876c020340096a7ca1fb66fc4fab76b9e6ab868cf06731cb63441ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-09-16T12:29:28Z",
    "title_canon_sha256": "09438430c5ee1521bfddc518b5914c0c51dce696f8e0013fb9f4d9f16c14e9ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4607",
    "kind": "arxiv",
    "version": 2
  }
}