Pith Number

pith:4LNYGSIF

pith:2010:4LNYGSIFQELPOUPR2ORC2QXURS

not attested not anchored not stored refs pending

New Exactly Solvable Two-Dimensional Quantum Model Not Amenable to Separation of Variables

D.N. Nishnianidze, M.V. Ioffe, P.A. Valinevich

arxiv:1010.2119 v1 · 2010-10-11 · hep-th · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LNYGSIFQELPOUPR2ORC2QXURS}

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	2026-05-18T04:34:27.242291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2db8349058116f751f1d3a22d42f48ca63d6fe92b7ed76cfffde5ddcc78c43f

Aliases

arxiv: 1010.2119 · arxiv_version: 1010.2119v1 · doi: 10.48550/arxiv.1010.2119 · pith_short_12: 4LNYGSIFQELP · pith_short_16: 4LNYGSIFQELPOUPR · pith_short_8: 4LNYGSIF

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/4LNYGSIFQELPOUPR2ORC2QXURS \
  | 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: e2db8349058116f751f1d3a22d42f48ca63d6fe92b7ed76cfffde5ddcc78c43f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d471dd55dcca43d17338d5a7c83ed9414a9af6586dbd8eda21f7878ebb50d92b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-10-11T14:46:50Z",
    "title_canon_sha256": "2929212227ba0ab7e1af9ffab11d70af5bbff300cd373c5f1bf064a3c24349e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2119",
    "kind": "arxiv",
    "version": 1
  }
}