Pith Number

pith:GGJ2JC5V

pith:2011:GGJ2JC5VAQ6BJH4TS6ICEX5BK7

not attested not anchored not stored refs pending

Quickest Paths in Simulations of Pedestrians

Andree Grosse, Andrej Pohlmann, Lukas Kautzsch, Peter Vortisch, Stefan Hengst, Tobias Kretz

arxiv:1107.2004 v1 · 2011-07-11 · physics.soc-ph · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGJ2JC5VAQ6BJH4TS6ICEX5BK7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:47:51.325430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3193a48bb5043c149f939790225fa157c57d8b3ad31a252721d07e077330c725

Aliases

arxiv: 1107.2004 · arxiv_version: 1107.2004v1 · doi: 10.48550/arxiv.1107.2004 · pith_short_12: GGJ2JC5VAQ6B · pith_short_16: GGJ2JC5VAQ6BJH4T · pith_short_8: GGJ2JC5V

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/GGJ2JC5VAQ6BJH4TS6ICEX5BK7 \
  | 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: 3193a48bb5043c149f939790225fa157c57d8b3ad31a252721d07e077330c725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27db1b04a9b8ce3aecf16e251886d0197e5261b3289c4e061aed964a73b3442b",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-07-11T12:02:26Z",
    "title_canon_sha256": "28dbf62a77f533aeb04c0c6648da8d30278f4fb46445a8849e23fb8a1222b56e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2004",
    "kind": "arxiv",
    "version": 1
  }
}