Pith Number

pith:SDPHU3CW

pith:2011:SDPHU3CWMSFXFDYDPVKFNWKQX3

not attested not anchored not stored refs pending

Casimir effect for parallel metallic plates in cosmic string spacetime

A. A. Saharian, A. Kh. Grigoryan, E. R. Bezerra de Mello

arxiv:1111.7233 v1 · 2011-11-30 · hep-th · astro-ph.CO · 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{SDPHU3CWMSFXFDYDPVKFNWKQX3}

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	2026-05-18T03:46:16.827403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90de7a6c56648b728f037d5456d950becfe144bb533a45784915d96019f441dd

Aliases

arxiv: 1111.7233 · arxiv_version: 1111.7233v1 · doi: 10.48550/arxiv.1111.7233 · pith_short_12: SDPHU3CWMSFX · pith_short_16: SDPHU3CWMSFXFDYD · pith_short_8: SDPHU3CW

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/SDPHU3CWMSFXFDYDPVKFNWKQX3 \
  | 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: 90de7a6c56648b728f037d5456d950becfe144bb533a45784915d96019f441dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ba83a50c517db676c9617f3b9ae12dc6aaa73deec5fb3d3a32f7fe7e463c2d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-11-30T16:39:16Z",
    "title_canon_sha256": "a449bb61c81ce6f3724b914bdde2829b28839ae2fa5239a9438dcc2b2ac46c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7233",
    "kind": "arxiv",
    "version": 1
  }
}