Pith Number

pith:KYWEWWYK

pith:2025:KYWEWWYK63U7JTEU3MECJA24CI

not attested not anchored not stored refs pending

Host-dependent frequency offsets in $^{229}$Th nuclear clockwork

Andrei Derevianko, Eric R. Hudson, H. W. T. Morgan, U. C. Perera

arxiv:2503.20984 v2 · 2025-03-26 · physics.atom-ph · cond-mat.mtrl-sci · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYWEWWYK63U7JTEU3MECJA24CI}

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

Resonance nuclear excitation of the $^{229}$Th nucleus via electronic bridge process in Th~II

Receipt and verification

First computed	2026-07-05T11:54:45.754705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562c4b5b0af6e9f4cc94db0824835c1234ac8cd81f3727a6850bc77dd6be5fee

Aliases

arxiv: 2503.20984 · arxiv_version: 2503.20984v2 · doi: 10.48550/arxiv.2503.20984 · pith_short_12: KYWEWWYK63U7 · pith_short_16: KYWEWWYK63U7JTEU · pith_short_8: KYWEWWYK

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/KYWEWWYK63U7JTEU3MECJA24CI \
  | 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: 562c4b5b0af6e9f4cc94db0824835c1234ac8cd81f3727a6850bc77dd6be5fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b3bb442fe089d125da372efd57bfe9376352cd9439264fac2b777f3dc1ddd4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-03-26T20:50:30Z",
    "title_canon_sha256": "be57dfa8f54192890032bec7fbc9f2ff28018dbf3e0d3268ba5c09afa1e69e9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20984",
    "kind": "arxiv",
    "version": 2
  }
}