Pith Number

pith:GUHKZT2G

pith:2018:GUHKZT2GRP4DDYF64NSD4YN2PL

not attested not anchored not stored refs pending

An assessment of initial guesses for self-consistent field calculations. Superposition of Atomic Potentials: simple yet efficient

Susi Lehtola

arxiv:1810.11659 v2 · 2018-10-27 · physics.chem-ph · 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{GUHKZT2GRP4DDYF64NSD4YN2PL}

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.

Cited by

1 paper in Pith

Repulsive interatomic potentials calculated at three levels of theory

Receipt and verification

First computed	2026-05-17T23:51:32.938143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

350eaccf468bf831e0bee3643e61ba7aedbe84887d98cea37ea01ad9718d3d51

Aliases

arxiv: 1810.11659 · arxiv_version: 1810.11659v2 · doi: 10.48550/arxiv.1810.11659 · pith_short_12: GUHKZT2GRP4D · pith_short_16: GUHKZT2GRP4DDYF6 · pith_short_8: GUHKZT2G

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/GUHKZT2GRP4DDYF64NSD4YN2PL \
  | 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: 350eaccf468bf831e0bee3643e61ba7aedbe84887d98cea37ea01ad9718d3d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99943faa79b2189ef587aef6de9dac9decac8f7e17fec279ec0100c190945add",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-10-27T15:09:16Z",
    "title_canon_sha256": "e35423e977c23718f43800bc9d6680860c390dbb4680200d39fd45ca0965765e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11659",
    "kind": "arxiv",
    "version": 2
  }
}