Pith Number

pith:3DN2EBH5

pith:2017:3DN2EBH5AXJAKTMIJZI7LY3IEF

not attested not anchored not stored refs pending

Effects of Reactive Social Distancing on the 1918 Influenza Pandemic

Alice PY Chiu, Daihai He, Duo Yu, Qianying Lin

arxiv:1703.04237 v1 · 2017-03-13 · 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{3DN2EBH5AXJAKTMIJZI7LY3IEF}

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	2026-05-18T00:40:06.863501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8dba204fd05d2054d884e51f5e368214b605693a4e1d4b11fd84a4fe2cae019

Aliases

arxiv: 1703.04237 · arxiv_version: 1703.04237v1 · doi: 10.48550/arxiv.1703.04237 · pith_short_12: 3DN2EBH5AXJA · pith_short_16: 3DN2EBH5AXJAKTMI · pith_short_8: 3DN2EBH5

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/3DN2EBH5AXJAKTMIJZI7LY3IEF \
  | 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: d8dba204fd05d2054d884e51f5e368214b605693a4e1d4b11fd84a4fe2cae019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "893fcfcbac18b2d9e8b7b6cc978038ddfe3f84cc359ab8aa8d7e201744092fb2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-03-13T03:57:28Z",
    "title_canon_sha256": "fff72554915030cb211b16c8e543090dc674f1c9feaff3f48ae6212f27a38c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04237",
    "kind": "arxiv",
    "version": 1
  }
}