Pith Number

pith:5FUOU4RK

pith:2025:5FUOU4RKS2YCQDBCPZ4Q4YQQSE

not attested not anchored not stored refs pending

Exploring Dense Crowd Dynamics: State of the Art and Emerging Paradigms

Antoine Tordeux, Mohcine Chraibi, Thomas Chatagnon

arxiv:2505.05826 v1 · 2025-05-09 · 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{5FUOU4RKS2YCQDBCPZ4Q4YQQSE}

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	2026-07-05T11:00:48.304589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e968ea722a96b0280c227e790e62109113438e2b778085bdfa334e0a8673fb87

Aliases

arxiv: 2505.05826 · arxiv_version: 2505.05826v1 · doi: 10.48550/arxiv.2505.05826 · pith_short_12: 5FUOU4RKS2YC · pith_short_16: 5FUOU4RKS2YCQDBC · pith_short_8: 5FUOU4RK

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/5FUOU4RKS2YCQDBCPZ4Q4YQQSE \
  | 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: e968ea722a96b0280c227e790e62109113438e2b778085bdfa334e0a8673fb87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99acbd08c1776147a373ee1e5ff6fcc6e511464339a230b861be42ab8104f08f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2025-05-09T06:52:46Z",
    "title_canon_sha256": "dde0bcf83c0a05e68442eac4f00065ce37449889f1d17a3d9f5aad8729a62458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05826",
    "kind": "arxiv",
    "version": 1
  }
}