Pith Number

pith:3TSJMTFP

pith:2012:3TSJMTFPSDBMQIJ3ZVSOY5QJQD

not attested not anchored not stored refs pending

Spectral stability of periodic wave trains of the Korteweg-de Vries/Kuramoto-Sivashinsky equation in the Korteweg-de Vries limit

Kevin Zumbrun, L. Miguel Rodrigues, Mathew A. Johnson, Pascal Noble

arxiv:1202.6402 v1 · 2012-02-28 · math.AP · math.CA · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TSJMTFPSDBMQIJ3ZVSOY5QJQD}

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	2026-05-18T04:01:12.663674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dce4964caf90c2c8213bcd64ec760980ee0be6c7f88d344c17890e99731b4561

Aliases

arxiv: 1202.6402 · arxiv_version: 1202.6402v1 · doi: 10.48550/arxiv.1202.6402 · pith_short_12: 3TSJMTFPSDBM · pith_short_16: 3TSJMTFPSDBMQIJ3 · pith_short_8: 3TSJMTFP

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/3TSJMTFPSDBMQIJ3ZVSOY5QJQD \
  | 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: dce4964caf90c2c8213bcd64ec760980ee0be6c7f88d344c17890e99731b4561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddabe786a58572bb4e2489a890706f13f10a20d062f2cfbbb0af9c201e8796f7",
    "cross_cats_sorted": [
      "math.CA",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-28T22:37:25Z",
    "title_canon_sha256": "f9bf3df3704035ef111d5c714823ec89c85974fb21659de6ca4fd2a35f54cb11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6402",
    "kind": "arxiv",
    "version": 1
  }
}