Pith Number

pith:RDDCS7HF

pith:2019:RDDCS7HFUFXOUUM34DQ35BQACY

not attested not anchored not stored refs pending

Sparse Modeling in Quantum Many-Body Problems

Hiroshi Shinaoka, Junya Otsuki, Kazuyoshi Yoshimi, Masayuki Ohzeki

arxiv:1911.04116 v1 · 2019-11-11 · cond-mat.str-el · cond-mat.stat-mech

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDDCS7HFUFXOUUM34DQ35BQACY}

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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.

Cited by

1 paper in Pith

Spectral reconstruction from Euclidean lattice correlators through singular value decomposition

Receipt and verification

First computed	2026-07-05T00:32:39.932818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c6297ce5a16eea519be0e1be86001622afed1f4d11d2d3f771952551f930e0

Aliases

arxiv: 1911.04116 · arxiv_version: 1911.04116v1 · doi: 10.48550/arxiv.1911.04116 · pith_short_12: RDDCS7HFUFXO · pith_short_16: RDDCS7HFUFXOUUM3 · pith_short_8: RDDCS7HF

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/RDDCS7HFUFXOUUM34DQ35BQACY \
  | 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: 88c6297ce5a16eea519be0e1be86001622afed1f4d11d2d3f771952551f930e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c7b3130e0a8e750fc4ebec0139a689db281a5694b023dd085dc7b213caa9c9",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-11-11T07:36:20Z",
    "title_canon_sha256": "df043875c8dfed7c06de3f570363196c5a6797903d714ca1ea3a9d4a9aadd50d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.04116",
    "kind": "arxiv",
    "version": 1
  }
}