Pith Number

pith:EZWZQOR4

pith:2013:EZWZQOR4JJYLJAZHUBN7S4NQRH

not attested not anchored not stored refs pending

Statistical Mechanics of a Discrete Schr\"odinger Equation with Saturable Nonlinearity

Avadh Saxena, Avinash Khare, Kim \O. Rasmussen, Mogens R. Samuelsen

arxiv:1304.2065 v1 · 2013-04-07 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZWZQOR4JJYLJAZHUBN7S4NQRH}

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	2026-05-18T03:27:31.859646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

266d983a3c4a70b48327a05bf971b089fa0a4d7b4e669b4a24a8ed7c85ba8223

Aliases

arxiv: 1304.2065 · arxiv_version: 1304.2065v1 · doi: 10.48550/arxiv.1304.2065 · pith_short_12: EZWZQOR4JJYL · pith_short_16: EZWZQOR4JJYLJAZH · pith_short_8: EZWZQOR4

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/EZWZQOR4JJYLJAZHUBN7S4NQRH \
  | 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: 266d983a3c4a70b48327a05bf971b089fa0a4d7b4e669b4a24a8ed7c85ba8223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b00cad56205bf060142d8b871fb195d07d64239933f5f88d592dfd8ba18e92e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2013-04-07T21:45:08Z",
    "title_canon_sha256": "3024d2ec44bbb803b454c6da485d3095ca1fd1476db535db6eee8b7fa82586ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2065",
    "kind": "arxiv",
    "version": 1
  }
}