Pith Number

pith:3R74NPYP

pith:2017:3R74NPYPUWGHF25C6NLZ4OSNSQ

not attested not anchored not stored refs pending

Reproduction of exact solutions of Lipkin model by nonlinear random-phase approximation

A. Smetana, F. \v{S}imkovic, J. Terasaki, M. I. Krivoruchenko

arxiv:1701.08368 v3 · 2017-01-29 · nucl-th · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3R74NPYPUWGHF25C6NLZ4OSNSQ}

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	2026-05-18T00:30:05.780859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc7fc6bf0fa58c72eba2f3579e3a4d9400ca627c2975402b38c36631af173cae

Aliases

arxiv: 1701.08368 · arxiv_version: 1701.08368v3 · doi: 10.48550/arxiv.1701.08368 · pith_short_12: 3R74NPYPUWGH · pith_short_16: 3R74NPYPUWGHF25C · pith_short_8: 3R74NPYP

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/3R74NPYPUWGHF25C6NLZ4OSNSQ \
  | 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: dc7fc6bf0fa58c72eba2f3579e3a4d9400ca627c2975402b38c36631af173cae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e587c344af7b83f3ba55878e2d9eb5ad48d887e5fbdb5396aee8550ee92a73ae",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2017-01-29T12:03:50Z",
    "title_canon_sha256": "cd1cd1b948a390a30230bcad55649650c380f77c115f3763dc202d18491c9719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08368",
    "kind": "arxiv",
    "version": 3
  }
}