Pith Number

pith:XIUF7SKW

pith:2023:XIUF7SKW4C2KOYOJZ2ZMRQVCVF

not attested not anchored not stored refs pending

Improved limits on the coupling of ultralight bosonic dark matter to photons from optical atomic clock comparisons

C. Lisdat, E. Benkler, E. Peik, J. Klose, M. Filzinger, M. Steinel, N. Huntemann, R. Lange, S. D\"orscher

arxiv:2301.03433 v1 · 2023-01-09 · physics.atom-ph · gr-qc · hep-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIUF7SKW4C2KOYOJZ2ZMRQVCVF}

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

3 papers in Pith

Probing Quadratically Coupled Ultralight Dark Matter with the Laser Interferometer Space Antenna

Background-Induced Forces from Quadratically Coupled Ultralight Dark Matter

Is the Conventional Picture of Coherence Time Complete? Dark Matter Recoherence

Receipt and verification

First computed	2026-07-05T06:24:47.992381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba285fc956e0b4a761c9ceb2c8c2a2a976ee6316593b443a838054e237d5003b

Aliases

arxiv: 2301.03433 · arxiv_version: 2301.03433v1 · doi: 10.48550/arxiv.2301.03433 · pith_short_12: XIUF7SKW4C2K · pith_short_16: XIUF7SKW4C2KOYOJ · pith_short_8: XIUF7SKW

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/XIUF7SKW4C2KOYOJZ2ZMRQVCVF \
  | 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: ba285fc956e0b4a761c9ceb2c8c2a2a976ee6316593b443a838054e237d5003b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d6b553b5769d608c8ddfc6b7df1aa73e03f080f5f92e6cabf06753184c9eba7",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2023-01-09T15:33:40Z",
    "title_canon_sha256": "3a98690b55d978fe0af46655bb990383cd4a3d9360e238544fedf28567e0696c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03433",
    "kind": "arxiv",
    "version": 1
  }
}