Pith Number

pith:XVLIGKLY

pith:2019:XVLIGKLYQMOJH4OQ5J73L33ZDF

not attested not anchored not stored refs pending

Nonlocal and local models for taxis in cell migration: a rigorous limit procedure

Anna Zhigun, Christina Surulescu, Kevin Painter, Maria Krasnianski

arxiv:1908.10287 v2 · 2019-08-27 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVLIGKLYQMOJH4OQ5J73L33ZDF}

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	2026-07-05T00:22:03.385215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd56832978831c93f1d0ea7fb5ef79195e9493b131cc0770b308a04e92d37816

Aliases

arxiv: 1908.10287 · arxiv_version: 1908.10287v2 · doi: 10.48550/arxiv.1908.10287 · pith_short_12: XVLIGKLYQMOJ · pith_short_16: XVLIGKLYQMOJH4OQ · pith_short_8: XVLIGKLY

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/XVLIGKLYQMOJH4OQ5J73L33ZDF \
  | 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: bd56832978831c93f1d0ea7fb5ef79195e9493b131cc0770b308a04e92d37816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b27de90e8816b4926c1493d8f1fd040b86b30ef5264e553fab41ed53d783959b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-08-27T15:52:35Z",
    "title_canon_sha256": "b5e42becc2e0424c69bc713de7af164df5647a7d828a90b34675227d8d612e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10287",
    "kind": "arxiv",
    "version": 2
  }
}