pith. sign in
Pith Number

pith:PQM5KYPT

pith:2010:PQM5KYPTDN3SIYHLZ7T7BQYYDK
not attested not anchored not stored refs pending

Casimir effect for curved boundaries in Robertson-Walker spacetime

A.A. Saharian, M.R. Setare

arxiv:1006.2709 v1 · 2010-06-14 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PQM5KYPTDN3SIYHLZ7T7BQYYDK}

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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 2026-05-18T04:36:18.612683Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7c19d561f31b772460ebcfe7f0c3181abf32f2c741e361a4f5d45713a5999edd

Aliases

arxiv: 1006.2709 · arxiv_version: 1006.2709v1 · doi: 10.48550/arxiv.1006.2709 · pith_short_12: PQM5KYPTDN3S · pith_short_16: PQM5KYPTDN3SIYHL · pith_short_8: PQM5KYPT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PQM5KYPTDN3SIYHLZ7T7BQYYDK \
  | 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: 7c19d561f31b772460ebcfe7f0c3181abf32f2c741e361a4f5d45713a5999edd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "afd07b48f7f99459093ce6048db75f3a6d3d5e338ade68308803dee1eb45b8a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-06-14T13:42:48Z",
    "title_canon_sha256": "7db6381bb8d951ec8d5fd76a0c83e2e056f04f5a5f3caf7a064d45425c069178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2709",
    "kind": "arxiv",
    "version": 1
  }
}