Pith Number

pith:K2LE3FWY

pith:2023:K2LE3FWYTYJCAZK7AL3CN6RC7X

not attested not anchored not stored refs pending

Kohn-Sham accuracy from orbital-free density functional theory via $\Delta$-machine learning

Andrew J. Medford, John E. Pask, Phanish Suryanarayana, Shashikant Kumar, Xin Jing

arxiv:2310.06598 v1 · 2023-10-10 · physics.chem-ph · cond-mat.mtrl-sci · physics.comp-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{K2LE3FWYTYJCAZK7AL3CN6RC7X}

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	2026-07-05T06:59:13.693058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56964d96d89e1220655f02f626fa22fdd9c7e84876f9779f111d71dd7de12c7c

Aliases

arxiv: 2310.06598 · arxiv_version: 2310.06598v1 · doi: 10.48550/arxiv.2310.06598 · pith_short_12: K2LE3FWYTYJC · pith_short_16: K2LE3FWYTYJCAZK7 · pith_short_8: K2LE3FWY

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/K2LE3FWYTYJCAZK7AL3CN6RC7X \
  | 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: 56964d96d89e1220655f02f626fa22fdd9c7e84876f9779f111d71dd7de12c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e09ce2b48c1adaba02762deddac98e1c8205439e51ce67043ba69947186bdc03",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2023-10-10T13:05:33Z",
    "title_canon_sha256": "f52f2433464143445f8b7a4a9faa072ecf9a09f354143b2a6000d002a67c0c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.06598",
    "kind": "arxiv",
    "version": 1
  }
}