Pith Number

pith:DYRZFEYN

pith:2026:DYRZFEYN6QOYTIMEG7BF2ZRN7C

not attested not anchored not stored refs pending

Strontium ${}^{1}S_{0}\!\rightarrow\!{}^{1}P_{1}$ transition frequency measurements assisted by a photonic grating chip

Dohyeon Kwon, Huidong Kim, Hyun-Gue Hong, Hyun Gyung Lee, Il-Suk Kang, Jae Hoon Lee, Jaewhan Lee, Jongcheol Park, Meungho Seo, Sang-Bum Lee, Sang Eon Park, Sangsik Kim, Sangwon Seo, Seji Kang, Taeg Yong Kwon, Won-Kyu Lee, Yeeun Na, Young-Ho Park

arxiv:2607.29056 v1 · 2026-07-31 · 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{DYRZFEYN6QOYTIMEG7BF2ZRN7C}

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	2026-08-03T01:18:12.419877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e2392930df41d89a18437c25d662df88e39ac1774466dc20d92009c8cadbd85

Aliases

arxiv: 2607.29056 · arxiv_version: 2607.29056v1 · doi: 10.48550/arxiv.2607.29056 · pith_short_12: DYRZFEYN6QOY · pith_short_16: DYRZFEYN6QOYTIME · pith_short_8: DYRZFEYN

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/DYRZFEYN6QOYTIMEG7BF2ZRN7C \
  | 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: 1e2392930df41d89a18437c25d662df88e39ac1774466dc20d92009c8cadbd85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04bd48d69eb96c3fd43df5497e0466f9e2834d7c38a0a1a440f3789155373f00",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-07-31T06:20:31Z",
    "title_canon_sha256": "018775dd9f62437c2705cf567e1699fbbe848d689b501c1886449731d5c2726b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29056",
    "kind": "arxiv",
    "version": 1
  }
}