Pith Number

pith:O4XL7F5W

pith:2008:O4XL7F5WWYHUKESIG3UU5LL2FE

not attested not anchored not stored refs pending

Computing stability of multi-dimensional travelling waves

Jitse Niesen, Simon J.A. Malham, Veerle Ledoux, Vera Th\"ummler

arxiv:0805.1706 v2 · 2008-05-12 · math.DS · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4XL7F5WWYHUKESIG3UU5LL2FE}

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	2026-06-03T22:06:06.074802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

772ebf97b6b60f45124836e94ead7a2935d17921ff68136af671666ae53ed061

Aliases

arxiv: 0805.1706 · arxiv_version: 0805.1706v2 · doi: 10.48550/arxiv.0805.1706 · pith_short_12: O4XL7F5WWYHU · pith_short_16: O4XL7F5WWYHUKESI · pith_short_8: O4XL7F5W

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/O4XL7F5WWYHUKESIG3UU5LL2FE \
  | 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: 772ebf97b6b60f45124836e94ead7a2935d17921ff68136af671666ae53ed061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00cb4a407735fc5ff2dfb08f79c96beb239215cc487d33ce31e33a15d778c1d6",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2008-05-12T18:20:11Z",
    "title_canon_sha256": "ed2f0615346caac73754fc117ff7e8d351b804c3a5561e76ff6b1660becb4f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1706",
    "kind": "arxiv",
    "version": 2
  }
}