Pith Number

pith:QA5VJ6YZ

pith:2025:QA5VJ6YZCLSNRIETJF7OSU4U5E

not attested not anchored not stored refs pending

Atomic Confinement Potentials and the Generation of Numerical Atomic Orbitals

Hugo {\AA}str\"om, Susi Lehtola

arxiv:2505.09540 v3 · 2025-05-14 · 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{QA5VJ6YZCLSNRIETJF7OSU4U5E}

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	2026-07-05T12:09:17.684648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

803b54fb1912e4d8a093497ee95394e902cdf341643b8b5d8845ed0087918992

Aliases

arxiv: 2505.09540 · arxiv_version: 2505.09540v3 · doi: 10.48550/arxiv.2505.09540 · pith_short_12: QA5VJ6YZCLSN · pith_short_16: QA5VJ6YZCLSNRIET · pith_short_8: QA5VJ6YZ

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/QA5VJ6YZCLSNRIETJF7OSU4U5E \
  | 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: 803b54fb1912e4d8a093497ee95394e902cdf341643b8b5d8845ed0087918992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ece8dc54c855bde4a932fb16d7cdd3707409569139db83661ce68aa9fe641d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-05-14T16:32:50Z",
    "title_canon_sha256": "523e7dea6c7da323342dafd2d8bac60b51735f313f84dc20d2a70e2c92bf6547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09540",
    "kind": "arxiv",
    "version": 3
  }
}