Pith Number

pith:B7HSQQ44

pith:2002:B7HSQQ44IHBLJFTRHVF67KVKEU

not attested not anchored not stored refs pending

Casimir Energies in Light of Quantum Field Theory

H. Weigel, M. Quandt, M. Scandurra, N. Graham, R. L. Jaffe, V. Khemani

arxiv:hep-th/0207205 v3 · 2002-07-23 · hep-th · cond-mat · gr-qc · hep-ph · nucl-th · 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{B7HSQQ44IHBLJFTRHVF67KVKEU}

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.

Cited by

1 paper in Pith

On the simple derivation of the Casimir effect

Receipt and verification

First computed	2026-07-04T15:23:15.208098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fcf28439c41c2b496713d4befaaaa250db54f7e42cb3c50134b31a3a9920df5

Aliases

arxiv: hep-th/0207205 · arxiv_version: hep-th/0207205v3 · doi: 10.48550/arxiv.hep-th/0207205 · pith_short_12: B7HSQQ44IHBL · pith_short_16: B7HSQQ44IHBLJFTR · pith_short_8: B7HSQQ44

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/B7HSQQ44IHBLJFTRHVF67KVKEU \
  | 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: 0fcf28439c41c2b496713d4befaaaa250db54f7e42cb3c50134b31a3a9920df5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de6cebfa87910de75c401cc7be485db712c50a8493aadaee808fc926c7c4dce6",
    "cross_cats_sorted": [
      "cond-mat",
      "gr-qc",
      "hep-ph",
      "nucl-th",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-07-23T12:47:06Z",
    "title_canon_sha256": "67ef072f86e0d3d5c70b97fa50d09bef7a04acd96c7bd798a013c2aae5d4dbf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0207205",
    "kind": "arxiv",
    "version": 3
  }
}