Pith Number

pith:2RXLBOWJ

pith:2014:2RXLBOWJKQ6KBAWQNXP25LDWI2

not attested not anchored not stored refs pending

The Lagrangian coordinate system and what it means for two-dimensional crowd flow models

Femke van Wageningen-Kessels, Ludovic Leclercq, Serge P. Hoogendoorn, Winnie Daamen

arxiv:1412.0206 v1 · 2014-11-30 · 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{2RXLBOWJKQ6KBAWQNXP25LDWI2}

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	2026-05-18T02:32:28.253390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d46eb0bac9543ca082d06ddfaeac7646840121efc9d5ca12dfd4f65df2cc1a5b

Aliases

arxiv: 1412.0206 · arxiv_version: 1412.0206v1 · doi: 10.48550/arxiv.1412.0206 · pith_short_12: 2RXLBOWJKQ6K · pith_short_16: 2RXLBOWJKQ6KBAWQ · pith_short_8: 2RXLBOWJ

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/2RXLBOWJKQ6KBAWQNXP25LDWI2 \
  | 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: d46eb0bac9543ca082d06ddfaeac7646840121efc9d5ca12dfd4f65df2cc1a5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05c75f05f0e0eb6bdb044a4468da62331aeb397f7c87d9166c9b6d2195e47e3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-11-30T10:39:28Z",
    "title_canon_sha256": "9908086e5cb8d13e1cac8b9e81951686ba592c66b1c71d14db67b34865ee0635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0206",
    "kind": "arxiv",
    "version": 1
  }
}