Pith Number

pith:WTOQF2MH

pith:2019:WTOQF2MH2BAQJV4Z5DVSGWVJMN

not attested not anchored not stored refs pending

High accuracy theoretical investigations of CaF, SrF, and BaF and implications for laser-cooling

Alexander Boeschoten, Anastasia Borschevsky, Anno Touwen, Artem Zapara, Hendrick L. Bethlem, Kevin Esajas, Klaus Jungmann, Lorenz Willmann, Lucas Visscher, Luka\v{s} F. Pa\v{s}teka, Maarten C. Mooij, Malika Denis, Rob G. E. Timmermans, Steven Hoekstra, The NL-eEDM collaboration: Parul Aggarwal, Thomas B. Meijknecht, Virginia R. Marshall, Wim Ubachs, Yanning Yin, Yongliang Hao

arxiv:1904.02516 v2 · 2019-04-04 · physics.atom-ph · physics.optics · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTOQF2MH2BAQJV4Z5DVSGWVJMN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:40:32.752680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4dd02e987d04104d799e8eb235aa9636d077a565c0638d5cf902323b6d3cb1b

Aliases

arxiv: 1904.02516 · arxiv_version: 1904.02516v2 · doi: 10.48550/arxiv.1904.02516 · pith_short_12: WTOQF2MH2BAQ · pith_short_16: WTOQF2MH2BAQJV4Z · pith_short_8: WTOQF2MH

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/WTOQF2MH2BAQJV4Z5DVSGWVJMN \
  | 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: b4dd02e987d04104d799e8eb235aa9636d077a565c0638d5cf902323b6d3cb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e3dc7b3101ab259e8f385b5242a27690d04fa18a640b83ba6172b4b1345984d",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-04-04T12:37:31Z",
    "title_canon_sha256": "58c8dec587010036c1b303bb9d2ac2cbf87944da1645d63a964c87a19cbe58eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02516",
    "kind": "arxiv",
    "version": 2
  }
}