Pith Number

pith:HTP3D5QE

pith:2016:HTP3D5QEVJERNMMBX7O4SCQ7FF

not attested not anchored not stored refs pending

A discrete Hughes' model for pedestrian flow on graphs

Adriano Festa, Fabio Camilli, Silvia Tozza

arxiv:1604.05126 v1 · 2016-04-18 · math.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTP3D5QEVJERNMMBX7O4SCQ7FF}

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	2026-05-18T01:16:55.656550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cdfb1f604aa4916b181bfddc90a1f29769a53c304aeaf564f702e22be006c39

Aliases

arxiv: 1604.05126 · arxiv_version: 1604.05126v1 · doi: 10.48550/arxiv.1604.05126 · pith_short_12: HTP3D5QEVJER · pith_short_16: HTP3D5QEVJERNMMB · pith_short_8: HTP3D5QE

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/HTP3D5QEVJERNMMBX7O4SCQ7FF \
  | 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: 3cdfb1f604aa4916b181bfddc90a1f29769a53c304aeaf564f702e22be006c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a79ea8448978251924e8f6483845ec05792c57bbf1869996865a2882aff02195",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-04-18T13:11:39Z",
    "title_canon_sha256": "aab589d5024cd46c1ab9353ea1e8561148dcda2c5c86b62050c8d9819c91075b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05126",
    "kind": "arxiv",
    "version": 1
  }
}