Pith Number

pith:K4IXRGAJ

pith:2012:K4IXRGAJQYJ4BWFHI6KZEY7ZX2

not attested not anchored not stored refs pending

From Unbalanced Initial Occupant Distribution to Balanced Exit Usage in a Simulation Model of Pedestrian Dynamics

Andree Grosse, Tobias Kretz

arxiv:1210.4759 v2 · 2012-10-17 · physics.soc-ph · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4IXRGAJQYJ4BWFHI6KZEY7ZX2}

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	2026-05-18T02:47:51.100007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57117898098613c0d8a747959263f9bebb26df60eb389d42f1d5affb8f1ea9d9

Aliases

arxiv: 1210.4759 · arxiv_version: 1210.4759v2 · doi: 10.48550/arxiv.1210.4759 · pith_short_12: K4IXRGAJQYJ4 · pith_short_16: K4IXRGAJQYJ4BWFH · pith_short_8: K4IXRGAJ

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/K4IXRGAJQYJ4BWFHI6KZEY7ZX2 \
  | 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: 57117898098613c0d8a747959263f9bebb26df60eb389d42f1d5affb8f1ea9d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5328d09f1e26d5db5cdfa61264c5daddbb5597ffcee64e7cf4be191908aaef8c",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-10-17T15:05:53Z",
    "title_canon_sha256": "4ceab2862ed97cddb54359f13e0f03d505ca11871f7e1642cb3370ec17a16bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4759",
    "kind": "arxiv",
    "version": 2
  }
}