Pith Number

pith:T6XIDCTC

pith:2014:T6XIDCTCWGBMQVXIB2NU5ZRT62

not attested not anchored not stored refs pending

On the spectral stability of kinks in some PT-symmetric variants of the classical Klein-Gordon Field Theories

A. Demirkaya, A. Stefanov, M. Stanislavova, P.G. Kevrekidis, T. Kapitula

arxiv:1402.2942 v1 · 2014-02-12 · nlin.PS · math-ph · math.MP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6XIDCTCWGBMQVXIB2NU5ZRT62}

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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	2026-05-18T02:59:16.858066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fae818a62b182c856e80e9b4ee633f69f4cc4e57118cb422b46f22dc0026a07

Aliases

arxiv: 1402.2942 · arxiv_version: 1402.2942v1 · doi: 10.48550/arxiv.1402.2942 · pith_short_12: T6XIDCTCWGBM · pith_short_16: T6XIDCTCWGBMQVXI · pith_short_8: T6XIDCTC

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/T6XIDCTCWGBMQVXIB2NU5ZRT62 \
  | 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: 9fae818a62b182c856e80e9b4ee633f69f4cc4e57118cb422b46f22dc0026a07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03afc2a5ddcfc0aafa70946b38cc1239c0a839db017681199e1fd3f9d0013aad",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2014-02-12T19:29:37Z",
    "title_canon_sha256": "d819dcb2abb82967c01d00eac7e944b23cf9e9c42583a3479c45c1ebc6233300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2942",
    "kind": "arxiv",
    "version": 1
  }
}