Pith Number

pith:YFAO4S32

pith:2007:YFAO4S32PDPMRUGJFDTWLM2UQE

not attested not anchored not stored refs pending

Investigation of the Gravitational Potential Dependence of the Fine-Structure Constant Using Atomic Dysprosium

A. Cing\"oz, A. Lapierre, A.-T. Nguyen, D. Budker, J. R. Torgerson, N. Leefer, S. J. Ferrell, S. K. Lamoreaux, V. V. Flambaum

arxiv:0708.0569 v2 · 2007-08-03 · physics.atom-ph · astro-ph · hep-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{YFAO4S32PDPMRUGJFDTWLM2UQE}

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	2026-05-18T03:46:48.079908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c140ee4b7a78dec8d0c928e765b354810c07575f33d5304613a6f5329b8ab416

Aliases

arxiv: 0708.0569 · arxiv_version: 0708.0569v2 · doi: 10.48550/arxiv.0708.0569 · pith_short_12: YFAO4S32PDPM · pith_short_16: YFAO4S32PDPMRUGJ · pith_short_8: YFAO4S32

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/YFAO4S32PDPMRUGJFDTWLM2UQE \
  | 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: c140ee4b7a78dec8d0c928e765b354810c07575f33d5304613a6f5329b8ab416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4a38ee5f5b8513bb2bdb17e2346e73b54f0a828a9b78372f61a84b2d3ffb9e",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2007-08-03T19:13:31Z",
    "title_canon_sha256": "6fc95d976b0878be9cd996d37f4ba78cd8035ee4ac642189364bcb6b1272623a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0569",
    "kind": "arxiv",
    "version": 2
  }
}