Pith Number

pith:OMVX6VSD

pith:2009:OMVX6VSDISSZECIDOVC4ZHL5IK

not attested not anchored not stored refs pending

Casimir effect with nonlocal boundary interactions

C. D. Fosco, E. Losada

arxiv:0902.2198 v4 · 2009-02-12 · 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{OMVX6VSDISSZECIDOVC4ZHL5IK}

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	2026-05-18T02:35:01.141632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

732b7f564344a59209037545cc9d7d42bb7abd0cdcd78afa1d1c1c1cbbc7a6e5

Aliases

arxiv: 0902.2198 · arxiv_version: 0902.2198v4 · doi: 10.48550/arxiv.0902.2198 · pith_short_12: OMVX6VSDISSZ · pith_short_16: OMVX6VSDISSZECID · pith_short_8: OMVX6VSD

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/OMVX6VSDISSZECIDOVC4ZHL5IK \
  | 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: 732b7f564344a59209037545cc9d7d42bb7abd0cdcd78afa1d1c1c1cbbc7a6e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a95afdabb87e7ce6a8794f763228084586a5fc41b6bccfea6a4a5aeecc5cc7b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-02-12T20:21:48Z",
    "title_canon_sha256": "986defa90dd7a751be6bd29c55618374b21e471cd0d70f724556783795ac189e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2198",
    "kind": "arxiv",
    "version": 4
  }
}