Pith Number

pith:23NSOM55

pith:2014:23NSOM55CYTZDDUPRAUAJSCQHR

not attested not anchored not stored refs pending

A geometric construction of travelling wave solutions to the Keller-Segel model

Graeme Pettet, Kristen Harley, Peter van Heijster

arxiv:1403.2449 v1 · 2014-03-11 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23NSOM55CYTZDDUPRAUAJSCQHR}

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	2026-05-18T02:56:43.298582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6db2733bd1627918e8f882804c8503c4174af892d98a89a0f1927a381c4eab1

Aliases

arxiv: 1403.2449 · arxiv_version: 1403.2449v1 · doi: 10.48550/arxiv.1403.2449 · pith_short_12: 23NSOM55CYTZ · pith_short_16: 23NSOM55CYTZDDUP · pith_short_8: 23NSOM55

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/23NSOM55CYTZDDUPRAUAJSCQHR \
  | 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: d6db2733bd1627918e8f882804c8503c4174af892d98a89a0f1927a381c4eab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8a86f8e1621923937514a530a82fae8ee5ccb7a649235d309eb5b20eec820b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-03-11T00:53:17Z",
    "title_canon_sha256": "14208687bba751f4d577428d5e1690ed910d8972be85ffc0fa099d21cfed5781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2449",
    "kind": "arxiv",
    "version": 1
  }
}