Pith Number

pith:E2J5BYTX

pith:2022:E2J5BYTXJLFGE37SLRZMLQBUV3

not attested not anchored not stored refs pending

A stochastic agent-based model to evaluate COVID-19 transmission influenced by human mobility

Kejie Chen, Rongxin Zhou, Xiaomo Jiang, Yanqing Li

arxiv:2209.02913 v3 · 2022-09-07 · physics.soc-ph · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2J5BYTXJLFGE37SLRZMLQBUV3}

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	2026-07-05T05:17:12.255007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2693d0e2774aca626ff25c72c5c034aee12716418f10f3b5fcd5a1d5a895a8c0

Aliases

arxiv: 2209.02913 · arxiv_version: 2209.02913v3 · doi: 10.48550/arxiv.2209.02913 · pith_short_12: E2J5BYTXJLFG · pith_short_16: E2J5BYTXJLFGE37S · pith_short_8: E2J5BYTX

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/E2J5BYTXJLFGE37SLRZMLQBUV3 \
  | 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: 2693d0e2774aca626ff25c72c5c034aee12716418f10f3b5fcd5a1d5a895a8c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df7508767e0d16c92652a77de81921faf3b3556f7c81cc0d98adebb8704b603b",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2022-09-07T03:45:09Z",
    "title_canon_sha256": "4cf78d111e4ae8735f03fcbf03736b7108701539e81c73a4338a449687032e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02913",
    "kind": "arxiv",
    "version": 3
  }
}