Pith Number

pith:VKEOIVS7

pith:2014:VKEOIVS7S3S3UIS5U7UFOYLA3D

not attested not anchored not stored refs pending

Heterogeneous Speed Profiles in Discrete Models for Pedestrian Simulation

Giuseppe Vizzari, Luca Crociani, Stefania Bandini

arxiv:1401.8132 v1 · 2014-01-31 · 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{VKEOIVS7S3S3UIS5U7UFOYLA3D}

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	2026-05-18T03:00:36.022559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa88e4565f96e5ba225da7e8576160d8c9755c6537517c88dabfbbd8f358fc27

Aliases

arxiv: 1401.8132 · arxiv_version: 1401.8132v1 · doi: 10.48550/arxiv.1401.8132 · pith_short_12: VKEOIVS7S3S3 · pith_short_16: VKEOIVS7S3S3UIS5 · pith_short_8: VKEOIVS7

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/VKEOIVS7S3S3UIS5U7UFOYLA3D \
  | 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: aa88e4565f96e5ba225da7e8576160d8c9755c6537517c88dabfbbd8f358fc27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "976b1eccc3038877e4e4e841844e170a8822d11720efed603484cf8fb423e5f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2014-01-31T11:07:25Z",
    "title_canon_sha256": "508d99e4b03aba58400ce1faf40a607c6773acbd2f87665641d9bb7179ef245c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8132",
    "kind": "arxiv",
    "version": 1
  }
}