Pith Number

pith:QIMM5DUN

pith:2018:QIMM5DUNR2XOUBN5GDVAGQLBPH

not attested not anchored not stored refs pending

A Large Scale Spatio-temporal Binomial Regression Model for Estimating Seroprevalence Trends

Christopher McMahan, D. Andrew Brown, Jenna Gettings, Michael Yabsley, Robert Lund, Stella Watson Self

arxiv:1803.11194 v1 · 2018-03-29 · 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{QIMM5DUNR2XOUBN5GDVAGQLBPH}

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	2026-05-18T00:01:38.532859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8218ce8e8d8eaeea05bd30ea03416179c1a7b32bc8d14891f14d089c5525fabf

Aliases

arxiv: 1803.11194 · arxiv_version: 1803.11194v1 · doi: 10.48550/arxiv.1803.11194 · pith_short_12: QIMM5DUNR2XO · pith_short_16: QIMM5DUNR2XOUBN5 · pith_short_8: QIMM5DUN

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/QIMM5DUNR2XOUBN5GDVAGQLBPH \
  | 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: 8218ce8e8d8eaeea05bd30ea03416179c1a7b32bc8d14891f14d089c5525fabf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d15135ffa4fa80edb6ed11615e3a82e21546087a27fa701ec3bff2becc14125f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-03-29T15:39:26Z",
    "title_canon_sha256": "bdf69b134176d7cedac27cf580b2994c2fa24378eee9b7fd72da94786e7a9be9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11194",
    "kind": "arxiv",
    "version": 1
  }
}