Pith Number

pith:BVGR6EJ4

pith:2014:BVGR6EJ4IGJ3O3G2EVNHYM5P3K

not attested not anchored not stored refs pending

Crowd Flow Modeling of Athletes in Mass Sports Events -- a Macroscopic Approach

Martin Treiber

arxiv:1403.4969 v1 · 2014-03-19 · 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{BVGR6EJ4IGJ3O3G2EVNHYM5P3K}

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	2026-05-18T02:31:02.306559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d4d1f113c4193b76cda255a7c33afdaa7f2218aa0781dafef7c82ce4f8d9c80

Aliases

arxiv: 1403.4969 · arxiv_version: 1403.4969v1 · doi: 10.48550/arxiv.1403.4969 · pith_short_12: BVGR6EJ4IGJ3 · pith_short_16: BVGR6EJ4IGJ3O3G2 · pith_short_8: BVGR6EJ4

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/BVGR6EJ4IGJ3O3G2EVNHYM5P3K \
  | 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: 0d4d1f113c4193b76cda255a7c33afdaa7f2218aa0781dafef7c82ce4f8d9c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b97f1397dd51cff61db8509ea638a84d7384eb0d6cf144a6b02a66e4882da6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-03-19T20:34:10Z",
    "title_canon_sha256": "a8ead4ee15da31bce83993fc962a50a21a7db3658a7d88350ba3f917ca7e68de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4969",
    "kind": "arxiv",
    "version": 1
  }
}