Pith Number

pith:72HWUZZD

pith:2014:72HWUZZDFYX5CGFFDGCOXO6A2Y

not attested not anchored not stored refs pending

Stronger constraints on axion from measuring the Casimir interaction by means of dynamic atomic force microscope

C. Romero, G. L. Klimchitskaya, V. B. Bezerra, V. M. Mostepanenko

arxiv:1402.2528 v2 · 2014-02-10 · hep-ph · quant-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{72HWUZZDFYX5CGFFDGCOXO6A2Y}

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	2026-05-18T02:55:05.440651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8f6a67232e2fd118a51984ebbbc0d623b033909ce04fdd65405dbfd10d696b

Aliases

arxiv: 1402.2528 · arxiv_version: 1402.2528v2 · doi: 10.48550/arxiv.1402.2528 · pith_short_12: 72HWUZZDFYX5 · pith_short_16: 72HWUZZDFYX5CGFF · pith_short_8: 72HWUZZD

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/72HWUZZDFYX5CGFFDGCOXO6A2Y \
  | 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: fe8f6a67232e2fd118a51984ebbbc0d623b033909ce04fdd65405dbfd10d696b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "307139b2b2401ebcb30ef896bdfd7cde72527b540ea813b372c03e92840f6a8a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-02-10T19:11:17Z",
    "title_canon_sha256": "62a82367dc22b233c640824d712774156ca7285c6cfd237c53c519977ae716f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2528",
    "kind": "arxiv",
    "version": 2
  }
}