Pith Number

pith:SPYKHB6U

pith:2025:SPYKHB6USJA733GZ6CIDDBOGTD

not attested not anchored not stored refs pending

Study of the elusive $5s-4f$ level crossing in highly charged osmium with optical transitions suitable for physics beyond the Standard Model searches

Charles Cheung, Dmitry Budker, Hendrik Bekker, Jos\'e R. Crespo L\'opez-Urrutia, Lakshmi Priya Kozhiparambil Sajith, Marianna S. Safronova, Michael K. Rosner, Nils-Holger Rehbehn, Sergey G. Porsev, Steven Worm, Thomas Pfeifer

arxiv:2509.06710 v1 · 2025-09-08 · physics.atom-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{SPYKHB6USJA733GZ6CIDDBOGTD}

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	2026-07-05T12:06:51.454300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f0a387d49241fdecd9f0903185c698e111ea017735198453afe24291c4120d

Aliases

arxiv: 2509.06710 · arxiv_version: 2509.06710v1 · doi: 10.48550/arxiv.2509.06710 · pith_short_12: SPYKHB6USJA7 · pith_short_16: SPYKHB6USJA733GZ · pith_short_8: SPYKHB6U

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/SPYKHB6USJA733GZ6CIDDBOGTD \
  | 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: 93f0a387d49241fdecd9f0903185c698e111ea017735198453afe24291c4120d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aed190fcb77ec07d706e280a0a02159fe83438e67fa52ca422b224f2258e3b8a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-09-08T14:05:09Z",
    "title_canon_sha256": "9dad819950054c5910c6768635c191b6c659d809725183237dce09fb9784e918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06710",
    "kind": "arxiv",
    "version": 1
  }
}