Pith Number

pith:5DVPXSWI

pith:2016:5DVPXSWIERJENEY3XY7OFISHMC

not attested not anchored not stored refs pending

A Semi-Lagrangian scheme for a modified version of the Hughes model for pedestrian flow

Adriano Festa, Elisabetta Carlini, Francisco J. Silva, Marie-Therese Wolfram

arxiv:1601.07324 v2 · 2016-01-27 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DVPXSWIERJENEY3XY7OFISHMC}

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	2026-05-18T01:20:50.021009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8eafbcac8245246931bbe3ee2a247609e0ba9ca60ea08043d2125631b2ae3ef

Aliases

arxiv: 1601.07324 · arxiv_version: 1601.07324v2 · doi: 10.48550/arxiv.1601.07324 · pith_short_12: 5DVPXSWIERJE · pith_short_16: 5DVPXSWIERJENEY3 · pith_short_8: 5DVPXSWI

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/5DVPXSWIERJENEY3XY7OFISHMC \
  | 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: e8eafbcac8245246931bbe3ee2a247609e0ba9ca60ea08043d2125631b2ae3ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f10fb453522c4851117dd9e2b994254d2bc34a6d70d77df0b419bc6a3796083",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-27T11:08:57Z",
    "title_canon_sha256": "15bcc1e301afa3b5cf777b567fd4218754d2b4f727e6d0892f930ec8c2b929c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07324",
    "kind": "arxiv",
    "version": 2
  }
}