Pith Number

pith:EUT4IMZ5

pith:2025:EUT4IMZ56P3PIHT5URV3QBRB25

not attested not anchored not stored refs pending

X-ray-induced quenching of the $^{229}$Th clock isomer in CaF$_2$

Adrian Leitner, Akihiro Yoshimi, Atsushi Yamaguchi, Fabian Schaden, Hiromitsu Haba, Hiroyuki Fujimoto, Kenji Tamasaku, Kjeld Beeks, Koichi Okai, Koji Yoshimura, Kotaro Shimizu, Makoto Seto, Martin Pimon, Martin Pressler, Michael Bartokos, Ming Guan, Noboru Sasao, Nobumoto Nagasawa, Ryoichiro Ogake, Sayuri Takatori, Shinji Kitao, Takahiko Masuda, Takahiro Hiraki, Thorsten Schumm, Tomas Sikorsky, Tsukasa Watanabe, Yoshitaka Kasamatsu, Yoshitaka Yoda, Yudai Shigekawa, Yuta Fukunaga

arxiv:2505.03852 v2 · 2025-05-06 · cond-mat.mtrl-sci · nucl-ex

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\usepackage{pith}
\pithnumber{EUT4IMZ56P3PIHT5URV3QBRB25}

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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

A nuclear clock based on $^{229}$Th

Receipt and verification

First computed	2026-07-05T11:49:09.979967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2527c4333df3f6f41e7da46bb80621d74eb41f31b58e2d3e75cddc91dbc53b0b

Aliases

arxiv: 2505.03852 · arxiv_version: 2505.03852v2 · doi: 10.48550/arxiv.2505.03852 · pith_short_12: EUT4IMZ56P3P · pith_short_16: EUT4IMZ56P3PIHT5 · pith_short_8: EUT4IMZ5

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/EUT4IMZ56P3PIHT5URV3QBRB25 \
  | 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: 2527c4333df3f6f41e7da46bb80621d74eb41f31b58e2d3e75cddc91dbc53b0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49920e0e6378fc53b42c999a2c7661192588e007012c313b007ad2a82a41caaa",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-05-06T02:57:40Z",
    "title_canon_sha256": "7bcb41221d4087c2a02e4ce574ecbc0c27c77ef4b4012362f548aeb95cf7343b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03852",
    "kind": "arxiv",
    "version": 2
  }
}