Pith Number

pith:N3AA7WUE

pith:2013:N3AA7WUEFQ2B4UQQQFHB67YXE2

not attested not anchored not stored refs pending

On the Casimir repulsion in sphere-plate geometry

Irina G. Pirozhenko, Michael Bordag

arxiv:1302.5290 v1 · 2013-02-21 · quant-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3AA7WUEFQ2B4UQQQFHB67YXE2}

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	2026-05-18T03:26:52.166181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec00fda842c341e5210814e1f7f172694924c5748d7cf2aa31c58543c500152

Aliases

arxiv: 1302.5290 · arxiv_version: 1302.5290v1 · doi: 10.48550/arxiv.1302.5290 · pith_short_12: N3AA7WUEFQ2B · pith_short_16: N3AA7WUEFQ2B4UQQ · pith_short_8: N3AA7WUE

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/N3AA7WUEFQ2B4UQQQFHB67YXE2 \
  | 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: 6ec00fda842c341e5210814e1f7f172694924c5748d7cf2aa31c58543c500152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c653eb0d4476917feaf73a17a2ae3b61767c6c540097c7123cbd5529b3985db5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-21T14:21:39Z",
    "title_canon_sha256": "bb6ed3ef296fdb27e2c5c1562402950e9c48463c5fdc62aa078f047f3814bd05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5290",
    "kind": "arxiv",
    "version": 1
  }
}