Pith Number

pith:LFQQOSZ4

pith:2009:LFQQOSZ4ZYHKRAXSPBAO3OJA27

not attested not anchored not stored refs pending

Nonlinear Schrodinger equation with chaotic, random, and nonperiodic nonlinearity

A. T. Avelar, D. Bazeia, M. S. Hussein, S. A. Leao, W. B. Cardoso

arxiv:0912.3219 v1 · 2009-12-16 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LFQQOSZ4ZYHKRAXSPBAO3OJA27}

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	2026-05-18T02:10:16.372202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5961074b3cce0ea882f27840edb920d7c1a1883281e10e0bdd30c09b6c33fb90

Aliases

arxiv: 0912.3219 · arxiv_version: 0912.3219v1 · doi: 10.48550/arxiv.0912.3219 · pith_short_12: LFQQOSZ4ZYHK · pith_short_16: LFQQOSZ4ZYHKRAXS · pith_short_8: LFQQOSZ4

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/LFQQOSZ4ZYHKRAXSPBAO3OJA27 \
  | 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: 5961074b3cce0ea882f27840edb920d7c1a1883281e10e0bdd30c09b6c33fb90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7c3518aabedbb591fe06093e3b2c17d05c00ea273b5aeb93bf145ef56ac133",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-16T18:22:40Z",
    "title_canon_sha256": "769e657fe61cfdb46c7b3402195e1547665811a71c799a998a4349bff89f4d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3219",
    "kind": "arxiv",
    "version": 1
  }
}