Pith Number

pith:BQ4RF5G7

pith:2023:BQ4RF5G7OVCTDNCYM5NYZ3ZNOG

not attested not anchored not stored refs pending

Pedestrian Crowd Management Experiments: A Data Guidance Paper

Alica Kandler, Andreas Lotter, Anna-Katharina Raytarowski, Anna Sieben, Ann Katrin Boomers, Armin Seyfried, Arne Graf, Deniz Kilic, Ezel \"Usten, Francesca M\"uller, Frank Fiedrich, Helena L\"ugering, Juliane Adrian, Krisztina Konya, Maik Boltes, Mira Beermann, Mira K\"upper, Mohcine Chraibi, Niklas Frings, Olga Sablik, Sarah Paetzke, Sina Feldmann, Tobias Schr\"odter

arxiv:2303.02319 v2 · 2023-03-04 · 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{BQ4RF5G7OVCTDNCYM5NYZ3ZNOG}

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	2026-07-05T05:49:56.293754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c3912f4df754531b458675b8cef2d718e2ba7b2b673ca9a5c9393a27e068b0a

Aliases

arxiv: 2303.02319 · arxiv_version: 2303.02319v2 · doi: 10.48550/arxiv.2303.02319 · pith_short_12: BQ4RF5G7OVCT · pith_short_16: BQ4RF5G7OVCTDNCY · pith_short_8: BQ4RF5G7

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/BQ4RF5G7OVCTDNCYM5NYZ3ZNOG \
  | 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: 0c3912f4df754531b458675b8cef2d718e2ba7b2b673ca9a5c9393a27e068b0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "001c834a2a148d039396547486a2eb3d1d4a7dbbc0f52c54445c9e0b3c4c8aa6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2023-03-04T04:51:53Z",
    "title_canon_sha256": "7892f888c47c3da1c1c5f4c889f227c40b1c1bac091b67b9f46f08937db7cd94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02319",
    "kind": "arxiv",
    "version": 2
  }
}