Pith Number

pith:F3ZZMLAN

pith:2018:F3ZZMLANCCD4JHQMMMUGDDJZGT

not attested not anchored not stored refs pending

Experimental Study of Collective Pedestrian Dynamics

Alexandre Nicolas, Anne-H\'el\`ene Olivier, Aymeric Duigou-Majumdar, C\'ecile Appert-Rolland, Etienne Pinsard, Julien Pettr\'e, William Warren

arxiv:1809.06817 v1 · 2018-09-18 · 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{F3ZZMLANCCD4JHQMMMUGDDJZGT}

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	2026-05-18T00:05:24.618700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ef3962c0d1087c49e0c6328618d3934eb38d919aa53f5b3387cf95753c10aa9

Aliases

arxiv: 1809.06817 · arxiv_version: 1809.06817v1 · doi: 10.48550/arxiv.1809.06817 · pith_short_12: F3ZZMLANCCD4 · pith_short_16: F3ZZMLANCCD4JHQM · pith_short_8: F3ZZMLAN

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/F3ZZMLANCCD4JHQMMMUGDDJZGT \
  | 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: 2ef3962c0d1087c49e0c6328618d3934eb38d919aa53f5b3387cf95753c10aa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4ef938498da1ef490369cb655a75fdd471977dda39cb85cc5fd4ec5e020f901",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-09-18T16:25:32Z",
    "title_canon_sha256": "5883e60622cc3e348cfa017cdb0ef578aac754ee9809c6bf9aebdda989799b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06817",
    "kind": "arxiv",
    "version": 1
  }
}