Pith Number

pith:BW2A7XVL

pith:2019:BW2A7XVLUS2O6AWDGPAS7W4QRL

not attested not anchored not stored refs pending

Distribution of outbreak sizes for SIR disease in finite populations

Joel C Miller

arxiv:1907.05138 v1 · 2019-07-11 · q-bio.PE · math.CO · physics.soc-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BW2A7XVLUS2O6AWDGPAS7W4QRL}

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	2026-05-17T23:40:53.850043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db40fdeaba4b4ef02c333c12fdb908ac5ba4231732edce0ed8bfe6d6adaa1a1

Aliases

arxiv: 1907.05138 · arxiv_version: 1907.05138v1 · doi: 10.48550/arxiv.1907.05138 · pith_short_12: BW2A7XVLUS2O · pith_short_16: BW2A7XVLUS2O6AWD · pith_short_8: BW2A7XVL

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/BW2A7XVLUS2O6AWDGPAS7W4QRL \
  | 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: 0db40fdeaba4b4ef02c333c12fdb908ac5ba4231732edce0ed8bfe6d6adaa1a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca909ebd780e66c707cd5ca3a4e13e9feda681604832a272735ba3737e1d1cfa",
    "cross_cats_sorted": [
      "math.CO",
      "physics.soc-ph",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-07-11T12:20:47Z",
    "title_canon_sha256": "95f5a3b7423e167f9f87c1b2da3d0cd580750f080f5e49f304e373d00a429bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05138",
    "kind": "arxiv",
    "version": 1
  }
}