Pith Number

pith:ZWLCEH5I

pith:2011:ZWLCEH5IIOL2AGFXUETMLERCXH

not attested not anchored not stored refs pending

Casimir effect in de Sitter spacetime

A.A. Saharian

arxiv:1106.1873 v1 · 2011-06-09 · hep-th · gr-qc · 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{ZWLCEH5IIOL2AGFXUETMLERCXH}

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	2026-05-18T04:07:19.589733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd96221fa84397a018b7a126c59222b9e5ae7a946d9040cd94bffb07c3b7d118

Aliases

arxiv: 1106.1873 · arxiv_version: 1106.1873v1 · doi: 10.48550/arxiv.1106.1873 · pith_short_12: ZWLCEH5IIOL2 · pith_short_16: ZWLCEH5IIOL2AGFX · pith_short_8: ZWLCEH5I

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/ZWLCEH5IIOL2AGFXUETMLERCXH \
  | 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: cd96221fa84397a018b7a126c59222b9e5ae7a946d9040cd94bffb07c3b7d118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6116e88199135f8e8b01e5dfdeacfc2e1846f9fff1fe24ace5b2acb7d5d3c327",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-06-09T18:37:11Z",
    "title_canon_sha256": "875f9f5cae53e80c8e9c2072bb708075bf0d9967b09713d96078af5a42faf60c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1873",
    "kind": "arxiv",
    "version": 1
  }
}