pith. sign in
Pith Number

pith:YAPNCS7M

pith:2012:YAPNCS7MADHSREJGHIFCPU43QN
not attested not anchored not stored refs pending

Nonlinear Dirac equation solitary waves in external fields

Avadh Saxena, Avinash Khare, Franz G. Mertens, Fred Cooper, Niurka R. Quintero

arxiv:1208.2090 v2 · 2012-08-10 · nlin.PS · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YAPNCS7MADHSREJGHIFCPU43QN}

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 2026-05-18T02:21:01.308718Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c01ed14bec00cf2891263a0a27d39b834a785f4caedf8fe206742f716c424b7c

Aliases

arxiv: 1208.2090 · arxiv_version: 1208.2090v2 · doi: 10.48550/arxiv.1208.2090 · pith_short_12: YAPNCS7MADHS · pith_short_16: YAPNCS7MADHSREJG · pith_short_8: YAPNCS7M
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YAPNCS7MADHSREJGHIFCPU43QN \
  | 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: c01ed14bec00cf2891263a0a27d39b834a785f4caedf8fe206742f716c424b7c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "df5de4150243bde0b03a93961af5a7af125d2b26e0ebd209cbc52d8bee41136c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2012-08-10T05:34:02Z",
    "title_canon_sha256": "2d8b10b300f6664792e6061c60ce5719b03afb1e2e1f44d84cf787a0a7f30967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2090",
    "kind": "arxiv",
    "version": 2
  }
}