Pith Number

pith:7MJKSDEX

pith:2024:7MJKSDEXOBLQ5IUWS2IEOKHF6F

not attested not anchored not stored refs pending

International comparison of optical frequencies with transportable optical lattice clocks

Alexander Kuhl, Benjamin Pointard, Chen-Hao Feng, Chetan Vishwakarma, Christian Chardonnet, Christian Lisdat, Erik Benkler, Etienne Cantin, Heiner Denker, Hidetoshi Katori, Ian R Hill, Ichiro Ushijima, Ingo Nosske, International Clock, Jacob Tunesi, Jacques-Olivier Gaudron, Jochen Kronj\"ager, Joshua Klose, Kai Bongs, Kilian Stahl, Mads T{\o}nnes, Marco Schioppo, Masao Takamoto, Matthew Y H Johnson, Maxime Mazouth, Olivier Lopez, Oscillator Networking (ICON) Collaboration: Anne Amy-Klein, Pascal Blond\'e, Patrick Gill, Paul-Eric Pottie, Rodolphe Le Targat, Shambo Mukherjee, S\"oren D\"orscher, Tim L\"ucke, Wei Huang, Yeshpal Singh, Yogeshwar B Kale

arxiv:2410.22973 v1 · 2024-10-30 · physics.atom-ph

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\usepackage{pith}
\pithnumber{7MJKSDEXOBLQ5IUWS2IEOKHF6F}

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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

2 papers in Pith

An Al$^+$ clock with $1.6\times10^{-18}$ systematic uncertainty and its frequency ratios

International Optical Clock Comparison Using the European Optical Fiber Network

Receipt and verification

First computed	2026-07-05T09:28:39.349909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb12a90c9770570ea29696904728e5f157b71c770a6eef9ac7b1768e28efa913

Aliases

arxiv: 2410.22973 · arxiv_version: 2410.22973v1 · doi: 10.48550/arxiv.2410.22973 · pith_short_12: 7MJKSDEXOBLQ · pith_short_16: 7MJKSDEXOBLQ5IUW · pith_short_8: 7MJKSDEX

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/7MJKSDEXOBLQ5IUWS2IEOKHF6F \
  | 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: fb12a90c9770570ea29696904728e5f157b71c770a6eef9ac7b1768e28efa913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fbc6fd656ac2c43b268c5b79c5e2bbb33dbd29956fdb1e967a497ac9b0f2cd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2024-10-30T12:40:25Z",
    "title_canon_sha256": "a3179e9537acb3edc4d7cadbd50dd740649aa96a202e434c3210de964d8dd5d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.22973",
    "kind": "arxiv",
    "version": 1
  }
}