Pith Number

pith:L2G55RVL

pith:2011:L2G55RVLVA2CQDISPNNZF6SGZU

not attested not anchored not stored refs pending

Measurement of the Casimir force with a ferrule-top sensor

D. Iannuzzi, G. Gruca, K. Heeck, P. Zuurbier, S. de Man

arxiv:1102.3004 v1 · 2011-02-15 · quant-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2G55RVLVA2CQDISPNNZF6SGZU}

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	2026-05-18T04:24:54.032251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e8ddec6aba834280d127b5b92fa46cd3972451f755b7cde08e98d63ddf6bbda

Aliases

arxiv: 1102.3004 · arxiv_version: 1102.3004v1 · doi: 10.48550/arxiv.1102.3004 · pith_short_12: L2G55RVLVA2C · pith_short_16: L2G55RVLVA2CQDIS · pith_short_8: L2G55RVL

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/L2G55RVLVA2CQDISPNNZF6SGZU \
  | 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: 5e8ddec6aba834280d127b5b92fa46cd3972451f755b7cde08e98d63ddf6bbda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c2dcb52b82fcf62a2f3253347ef325496f71e9fcaa21e5573cd9ab78e2368c",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-02-15T09:17:07Z",
    "title_canon_sha256": "dd77b30ab1e944fcf6d65d49e6f9425956a41fc9c3e25791fb30b89284c1925b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3004",
    "kind": "arxiv",
    "version": 1
  }
}