Pith Number

pith:4H2MKDRJ

pith:2018:4H2MKDRJDJ3COP2RLS2BTSKAD5

not attested not anchored not stored refs pending

$\mathcal{R}_{0}$ fails to predict the outbreak potential in the presence of natural-boosting immunity

Ryosuke Omori, Yukihiko Nakata

arxiv:1808.08749 v1 · 2018-08-27 · q-bio.PE · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4H2MKDRJDJ3COP2RLS2BTSKAD5}

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	2026-05-18T00:07:13.372101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f4c50e291a76273f515cb419c9401f5302299046c49ed919e56261b28a258c

Aliases

arxiv: 1808.08749 · arxiv_version: 1808.08749v1 · doi: 10.48550/arxiv.1808.08749 · pith_short_12: 4H2MKDRJDJ3C · pith_short_16: 4H2MKDRJDJ3COP2R · pith_short_8: 4H2MKDRJ

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/4H2MKDRJDJ3COP2RLS2BTSKAD5 \
  | 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: e1f4c50e291a76273f515cb419c9401f5302299046c49ed919e56261b28a258c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3694bab0e3771b4eb5662408981f7e433b18cc0fd9ecf112d1352d731d1c8c5d",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-08-27T09:14:17Z",
    "title_canon_sha256": "44128a8481e83ca1939b2c08776a2969540e6e50ab27a46a83d259c2ec2c112c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08749",
    "kind": "arxiv",
    "version": 1
  }
}