Pith Number

pith:WVZPHL2T

pith:2017:WVZPHL2T76CVBDTGUJDY3BGAVC

not attested not anchored not stored refs pending

Estimating the reproductive number, total outbreak size, and reporting rates for Zika epidemics in South and Central America

Aaron T. Porter, Carrie A. Manore, Deborah P. Shutt, Sara Y. Del Valle, Stephen Pankavich

arxiv:1702.08560 v1 · 2017-02-27 · q-bio.PE · q-bio.QM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVZPHL2T76CVBDTGUJDY3BGAVC}

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	2026-05-18T00:49:48.377754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b572f3af53ff85508e66a2478d84c0a8aee7e2873c28e5b40ccb36a6ee9d7846

Aliases

arxiv: 1702.08560 · arxiv_version: 1702.08560v1 · doi: 10.48550/arxiv.1702.08560 · pith_short_12: WVZPHL2T76CV · pith_short_16: WVZPHL2T76CVBDTG · pith_short_8: WVZPHL2T

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/WVZPHL2T76CVBDTGUJDY3BGAVC \
  | 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: b572f3af53ff85508e66a2478d84c0a8aee7e2873c28e5b40ccb36a6ee9d7846

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "563d3bfd7284d7b83d792aba90d2da6e8e159b5d4a4c912567624ff94d3a60dd",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-02-27T22:22:03Z",
    "title_canon_sha256": "3cbb49a05c50540215c26b33ce9a7ab44f82576c6a7222e65ecabad4d8bc6422"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08560",
    "kind": "arxiv",
    "version": 1
  }
}