Pith Number

pith:QN3P5HXB

pith:2026:QN3P5HXBWPA2IODSI7KOSNUUGN

not attested not anchored not stored refs pending

Density effects in precision laser spectroscopy of exotic helium atoms

Dimitar Bakalov, Hubert J. J\'o\'zwiak, Michail Stoilov, Micha{\l} Przybytek, Piotr Wcis{\l}o

arxiv:2607.07125 v1 · 2026-07-08 · physics.atom-ph · physics.chem-ph · quant-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{QN3P5HXBWPA2IODSI7KOSNUUGN}

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	2026-07-09T01:20:15.248862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8376fe9ee1b3c1a4387247d4e9369433572119626c73a62d72b1e9c16d0bb436

Aliases

arxiv: 2607.07125 · arxiv_version: 2607.07125v1 · doi: 10.48550/arxiv.2607.07125 · pith_short_12: QN3P5HXBWPA2 · pith_short_16: QN3P5HXBWPA2IODS · pith_short_8: QN3P5HXB

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/QN3P5HXBWPA2IODSI7KOSNUUGN \
  | 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: 8376fe9ee1b3c1a4387247d4e9369433572119626c73a62d72b1e9c16d0bb436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dcd4e0ff3ce77a6507c9ba4f643ffcba512b9a9db0123f8ab353fed8288d2b2",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-07-08T08:13:36Z",
    "title_canon_sha256": "cb94af6ce25dcc090bdd4e09bea12e0f5ab5d044430cb6ba6dcfa9ff8eaaf6e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07125",
    "kind": "arxiv",
    "version": 1
  }
}