Pith Number

pith:DXMQ7LVC

pith:2018:DXMQ7LVCF5AY6HOVOFZ37AWAED

not attested not anchored not stored refs pending

Improvement of functionals in density functional theory by the inverse Kohn--Sham method and density functional perturbation theory

Daisuke Ohashi, Haozhao Liang, Tomoya Naito

arxiv:1812.09285 v3 · 2018-12-21 · physics.chem-ph · cond-mat.str-el · nucl-th · physics.atom-ph · physics.comp-ph

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\usepackage{pith}
\pithnumber{DXMQ7LVCF5AY6HOVOFZ37AWAED}

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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

How to Improve Functionals in Density Functional Theory? ---Formalism and Benchmark Calculation---

Receipt and verification

First computed	2026-07-05T00:20:51.320882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dd90faea22f418f1dd57173bf82c020f51f5d0c98247c178f56674d40a5aeff

Aliases

arxiv: 1812.09285 · arxiv_version: 1812.09285v3 · doi: 10.48550/arxiv.1812.09285 · pith_short_12: DXMQ7LVCF5AY · pith_short_16: DXMQ7LVCF5AY6HOV · pith_short_8: DXMQ7LVC

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/DXMQ7LVCF5AY6HOVOFZ37AWAED \
  | 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: 1dd90faea22f418f1dd57173bf82c020f51f5d0c98247c178f56674d40a5aeff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29878bd3af4f50dd11b35980942db356e926bdaf2ad8c4415959e442aab4141e",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "nucl-th",
      "physics.atom-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-12-21T17:49:58Z",
    "title_canon_sha256": "9422ebabe3e5ed8394bc683c365ef9892b80f219ea399208b9bad66d206c7519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09285",
    "kind": "arxiv",
    "version": 3
  }
}