Pith Number

pith:76WSNGK4

pith:2010:76WSNGK4VCYUWVVOIKLSNYAPDD

not attested not anchored not stored refs pending

Exact Solutions of the Two-Dimensional Discrete Nonlinear Schr\"odinger Equation with Saturable Nonlinearity

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

arxiv:1008.4592 v1 · 2010-08-26 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76WSNGK4VCYUWVVOIKLSNYAPDD}

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	2026-05-18T04:41:44.645194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffad26995ca8b14b56ae429726e00f18f2c58cc3c60226814a40e734967b4337

Aliases

arxiv: 1008.4592 · arxiv_version: 1008.4592v1 · doi: 10.48550/arxiv.1008.4592 · pith_short_12: 76WSNGK4VCYU · pith_short_16: 76WSNGK4VCYUWVVO · pith_short_8: 76WSNGK4

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/76WSNGK4VCYUWVVOIKLSNYAPDD \
  | 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: ffad26995ca8b14b56ae429726e00f18f2c58cc3c60226814a40e734967b4337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f8e37df63fcd64b5d7c4e1ef41e165c3ea1baaf7bb9d1e03d37cf4c49c5a48c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-08-26T20:18:53Z",
    "title_canon_sha256": "726bff87ecd7ec464467c0ed392f2a72e85c3106eba2bbd5be8d34d6ea01afab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4592",
    "kind": "arxiv",
    "version": 1
  }
}