Pith Number

pith:JEWQCWLF

pith:2005:JEWQCWLFZMFK7BNA4SMWQGKAEZ

not attested not anchored not stored refs pending

Non-monotone travelling waves in a single species reaction-diffusion equation with delay

Sergei Trofimchuk, Teresa Faria

arxiv:math/0508098 v3 · 2005-08-04 · 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{JEWQCWLFZMFK7BNA4SMWQGKAEZ}

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	2026-05-18T03:32:06.404941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

492d015965cb0aaf85a0e4996819402650773bfc5ae26d7232209e40ce6ae7bf

Aliases

arxiv: math/0508098 · arxiv_version: math/0508098v3 · doi: 10.48550/arxiv.math/0508098 · pith_short_12: JEWQCWLFZMFK · pith_short_16: JEWQCWLFZMFK7BNA · pith_short_8: JEWQCWLF

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/JEWQCWLFZMFK7BNA4SMWQGKAEZ \
  | 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: 492d015965cb0aaf85a0e4996819402650773bfc5ae26d7232209e40ce6ae7bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd18930bfb80a0c5cb6fdb6deb5cb7c3bb010f428d3c455cd7ccab3aa766eee5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2005-08-04T20:04:36Z",
    "title_canon_sha256": "77488d9ec25cfb2eb8e0a2c676b653de5741a6a946408204416535b936121831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0508098",
    "kind": "arxiv",
    "version": 3
  }
}