Pith Number

pith:OXUXFGNH

pith:2021:OXUXFGNHZO7RUXDP6XN4JHXM6T

not attested not anchored not stored refs pending

Dynamical clustering of U.S. states reveals four distinct infection patterns that predict SARS-CoV-2 pandemic behavior

Ammar Mandvi, A. Montserrat Palacios-Puga, Benjamin L. Smarr, Brian M. Khan, Diana G. Cruz Mill\'an, Jay Park, Joseph L. Natale, Martin Lilik, Oscar Trujillo Acevedo, Sandy Ihuiyan Romero Hern\'andez, Sophia P\'erez Giottonini, Varun Viswanath

arxiv:2112.05782 v1 · 2021-12-10 · physics.soc-ph · 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{OXUXFGNHZO7RUXDP6XN4JHXM6T}

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	2026-07-05T03:40:06.633936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e97299a7cbbf1a5c6ff5dbc49eecf4ff8f73a40ba2574031a1bd35e85e7910

Aliases

arxiv: 2112.05782 · arxiv_version: 2112.05782v1 · doi: 10.48550/arxiv.2112.05782 · pith_short_12: OXUXFGNHZO7R · pith_short_16: OXUXFGNHZO7RUXDP · pith_short_8: OXUXFGNH

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/OXUXFGNHZO7RUXDP6XN4JHXM6T \
  | 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: 75e97299a7cbbf1a5c6ff5dbc49eecf4ff8f73a40ba2574031a1bd35e85e7910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b800202c722f2a8a18a4b49cf40a4740c35e48da17795a001f39c4816742e573",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2021-12-10T19:11:26Z",
    "title_canon_sha256": "6278d04333c8890b96730d952fcad4e16586f2b5417b353ac6eb24f108ade3ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.05782",
    "kind": "arxiv",
    "version": 1
  }
}