Pith Number

pith:JXS3SDUF

pith:2018:JXS3SDUFS3XXJ4ZJO4J55TCVC2

not attested not anchored not stored refs pending

Classical solutions to a logistic chemotaxis model with singular sensitivity and signal absorption

Elisa Lankeit, Johannes Lankeit

arxiv:1803.04006 v1 · 2018-03-11 · 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{JXS3SDUFS3XXJ4ZJO4J55TCVC2}

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	2026-05-18T00:21:33.197352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4de5b90e8596ef74f3297713decc5516b08bdb2636eceb83f1d40dc3b00d64f2

Aliases

arxiv: 1803.04006 · arxiv_version: 1803.04006v1 · doi: 10.48550/arxiv.1803.04006 · pith_short_12: JXS3SDUFS3XX · pith_short_16: JXS3SDUFS3XXJ4ZJ · pith_short_8: JXS3SDUF

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/JXS3SDUFS3XXJ4ZJO4J55TCVC2 \
  | 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: 4de5b90e8596ef74f3297713decc5516b08bdb2636eceb83f1d40dc3b00d64f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bfacc8d3ec9f338606b28c4a8ecd08a06610d0dcc45a9c0cc8d119c75a0d765",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-11T18:38:07Z",
    "title_canon_sha256": "12d7a49c3f0432da584b71584d1c4a165e175a6e52f96e7ccd045ea8547c6005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04006",
    "kind": "arxiv",
    "version": 1
  }
}