Pith Number

pith:HPNQDIYJ

pith:2015:HPNQDIYJRJS2GWEEOZLVXGFDXQ

not attested not anchored not stored refs pending

Forecasting and Uncertainty in Modeling the 2014-2015 Ebola Epidemic in West Africa

Eden V. Wells, Jeremy P. D'Silva, Joseph N.S. Eisenberg, Marisa C. Eisenberg, Rafael Meza, Sarah Cherng, Yu-Han Kao

arxiv:1501.05555 v3 · 2015-01-22 · 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{HPNQDIYJRJS2GWEEOZLVXGFDXQ}

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	2026-05-18T01:35:43.533822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bdb01a3098a65a3588476575b98a3bc22cae563f6b79e9bcee66a5556bc0368

Aliases

arxiv: 1501.05555 · arxiv_version: 1501.05555v3 · doi: 10.48550/arxiv.1501.05555 · pith_short_12: HPNQDIYJRJS2 · pith_short_16: HPNQDIYJRJS2GWEE · pith_short_8: HPNQDIYJ

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/HPNQDIYJRJS2GWEEOZLVXGFDXQ \
  | 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: 3bdb01a3098a65a3588476575b98a3bc22cae563f6b79e9bcee66a5556bc0368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9227151c5fefd6a567a8c6bd135484211820c5e30e0f011ed674f28bde08498e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-01-22T16:22:40Z",
    "title_canon_sha256": "e71e2e08ace7b78ed2d337a45664cdcc8c5007bb5d0ac283096576a41e03460b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05555",
    "kind": "arxiv",
    "version": 3
  }
}