Pith Number

pith:RVSFYNQD

pith:2007:RVSFYNQDR324MUXQZIOXMZ36XP

not attested not anchored not stored refs pending

New insights into pedestrian flow through bottlenecks

Armin Seyfried, Bernhard Steffen, Maik Boltes, Oliver Passon, Tobias Rupprecht, Wolfram Klingsch

arxiv:physics/0702004 v2 · 2007-02-01 · physics.soc-ph · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVSFYNQDR324MUXQZIOXMZ36XP}

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	2026-07-04T15:05:59.143514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d645c36038ef5c652f0ca1d76677ebbef1b3402f4edf69502eea4f93aa597f9

Aliases

arxiv: physics/0702004 · arxiv_version: physics/0702004v2 · doi: 10.48550/arxiv.physics/0702004 · pith_short_12: RVSFYNQDR324 · pith_short_16: RVSFYNQDR324MUXQ · pith_short_8: RVSFYNQD

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/RVSFYNQDR324MUXQZIOXMZ36XP \
  | 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: 8d645c36038ef5c652f0ca1d76677ebbef1b3402f4edf69502eea4f93aa597f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "405b53f972a5005efdd95ac444c356d31213b8f486437c80b26fabfd05f1b5c4",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2007-02-01T09:51:54Z",
    "title_canon_sha256": "86bce86943247bba5d3e830eb25d051c48c5646443a2d9ff62278dc05f414bf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0702004",
    "kind": "arxiv",
    "version": 2
  }
}