Pith Number

pith:GTWR52BN

pith:2019:GTWR52BNK66BV3PZIU2GW3ECSX

not attested not anchored not stored refs pending

Fully numerical calculations on atoms with fractional occupations. Range-separated exchange functionals

Susi Lehtola

arxiv:1908.02528 v2 · 2019-08-07 · physics.comp-ph · physics.atom-ph · physics.chem-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{GTWR52BNK66BV3PZIU2GW3ECSX}

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	2026-07-05T00:37:07.688813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ed1ee82d57bc1aedf945346b6c8295cb8d86275f8ddee53dc707ca2a674384

Aliases

arxiv: 1908.02528 · arxiv_version: 1908.02528v2 · doi: 10.48550/arxiv.1908.02528 · pith_short_12: GTWR52BNK66B · pith_short_16: GTWR52BNK66BV3PZ · pith_short_8: GTWR52BN

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/GTWR52BNK66BV3PZIU2GW3ECSX \
  | 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: 34ed1ee82d57bc1aedf945346b6c8295cb8d86275f8ddee53dc707ca2a674384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be59a30d5f480929f315dac2d59a86b681a7219303e47bd06c35fe0ea72e5a4",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-08-07T11:07:15Z",
    "title_canon_sha256": "12c966cf08834fee668cb51584f86102dd0a82721aeacf472c7b4b119cc10796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02528",
    "kind": "arxiv",
    "version": 2
  }
}