Pith Number

pith:JT66GJ2H

pith:2020:JT66GJ2HJJXYGJ7GYJZGAA4DBK

not attested not anchored not stored refs pending

A realistic agent-based simulation model for COVID-19 based on a traffic simulation and mobile phone data

Andreas Neumann, Christian Rakow, Kai Nagel, Michael Balmer, Ricardo Ewert, Sebastian A. M\"uller, Tilmann Schlenther, William Charlton

arxiv:2011.11453 v1 · 2020-11-23 · 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{JT66GJ2HJJXYGJ7GYJZGAA4DBK}

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	2026-07-05T01:53:42.817446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cfde327474a6f8327e6c2726003830a8cd8c624604383794415cdca45c3c66c

Aliases

arxiv: 2011.11453 · arxiv_version: 2011.11453v1 · doi: 10.48550/arxiv.2011.11453 · pith_short_12: JT66GJ2HJJXY · pith_short_16: JT66GJ2HJJXYGJ7G · pith_short_8: JT66GJ2H

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/JT66GJ2HJJXYGJ7GYJZGAA4DBK \
  | 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: 4cfde327474a6f8327e6c2726003830a8cd8c624604383794415cdca45c3c66c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81faac3086295243fad7acd15b2808524f7491d3d2f63ad29ac9b10ecee21871",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2020-11-23T14:57:46Z",
    "title_canon_sha256": "1078ec876593ab72e5dc4d57f355813550805b28c70273fdc38a10dbec109acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11453",
    "kind": "arxiv",
    "version": 1
  }
}