Pith Number

pith:ERUI4DAE

pith:2010:ERUI4DAE3HDCHWYB4JXOIVZNA3

not attested not anchored not stored refs pending

Casimir energy between media-separated cylinders: the scalar case

D.A.R. Dalvit, F.C. Lombardo, F.D. Mazzitelli, P.I. Villar

arxiv:1004.1366 v2 · 2010-04-08 · 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{ERUI4DAE3HDCHWYB4JXOIVZNA3}

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	2026-05-18T04:27:57.009237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24688e0c04d9c623db01e26ee4572d06e56f357fd8fc655b68a2eb6153cabe69

Aliases

arxiv: 1004.1366 · arxiv_version: 1004.1366v2 · doi: 10.48550/arxiv.1004.1366 · pith_short_12: ERUI4DAE3HDC · pith_short_16: ERUI4DAE3HDCHWYB · pith_short_8: ERUI4DAE

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/ERUI4DAE3HDCHWYB4JXOIVZNA3 \
  | 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: 24688e0c04d9c623db01e26ee4572d06e56f357fd8fc655b68a2eb6153cabe69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e80b18af0c4067559818d7212808d63b3994511d4fbe1463801f71c528b499ea",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-04-08T15:33:12Z",
    "title_canon_sha256": "6b1f1379e6c16cf26a2a77c5594155db80ebaa687bbc9dd79d29f5e9fa639ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1366",
    "kind": "arxiv",
    "version": 2
  }
}