Pith Number

pith:7VKPUXF7

pith:2014:7VKPUXF7NQPJU62YV7KYKVIOMH

not attested not anchored not stored refs pending

Dynamics of Ebola epidemics in West Africa 2014

Musa Mammadov, Robin J. Evans

arxiv:1412.1579 v2 · 2014-12-04 · 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{7VKPUXF7NQPJU62YV7KYKVIOMH}

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	2026-05-18T02:31:46.060962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd54fa5cbf6c1e9a7b58afd585550e61c500a3f32fdd251039065b4e86725500

Aliases

arxiv: 1412.1579 · arxiv_version: 1412.1579v2 · doi: 10.48550/arxiv.1412.1579 · pith_short_12: 7VKPUXF7NQPJ · pith_short_16: 7VKPUXF7NQPJU62Y · pith_short_8: 7VKPUXF7

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/7VKPUXF7NQPJU62YV7KYKVIOMH \
  | 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: fd54fa5cbf6c1e9a7b58afd585550e61c500a3f32fdd251039065b4e86725500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00d62eddac41dbd1030e12be11b2d856bf0809ed53b992c307c01bb558536d22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-12-04T08:05:47Z",
    "title_canon_sha256": "a4ac7ca1af88a758086c29feef03cf93f72a1e0eee5c112a8234fbda3bf3dd95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1579",
    "kind": "arxiv",
    "version": 2
  }
}