Pith Number

pith:JJ7CEPDU

pith:2016:JJ7CEPDUOQHIR3NEHFGLWK3ALH

not attested not anchored not stored refs pending

How far does small chemotactic interaction perturb the Fisher-KPP dynamics?

Johannes Lankeit, Masaaki Mizukami

arxiv:1610.07981 v1 · 2016-10-25 · 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{JJ7CEPDUOQHIR3NEHFGLWK3ALH}

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	2026-05-18T01:01:17.057897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a7e223c74740e88eda4394cbb2b6059d9772037309002aa49c8daa672b2be4b

Aliases

arxiv: 1610.07981 · arxiv_version: 1610.07981v1 · doi: 10.48550/arxiv.1610.07981 · pith_short_12: JJ7CEPDUOQHI · pith_short_16: JJ7CEPDUOQHIR3NE · pith_short_8: JJ7CEPDU

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/JJ7CEPDUOQHIR3NEHFGLWK3ALH \
  | 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: 4a7e223c74740e88eda4394cbb2b6059d9772037309002aa49c8daa672b2be4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cbbecf3924e91bef74f74a817573041c2ccaa0fe00e3f0839d2f2a17a67da3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-25T17:38:02Z",
    "title_canon_sha256": "2d494bd4b9ee8009a4f0e79b7db50781aa9234a3add8845c344ccb3e2ad8a0c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07981",
    "kind": "arxiv",
    "version": 1
  }
}