Pith Number

pith:AXECN3HG

pith:2012:AXECN3HGTBFUHVYI7MIZ67A5J4

not attested not anchored not stored refs pending

Casimir Energy and Entropy between perfect metal Spheres

Pablo Rodriguez-Lopez

arxiv:1207.0336 v1 · 2012-07-02 · quant-ph · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXECN3HGTBFUHVYI7MIZ67A5J4}

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	2026-05-18T03:01:11.159348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05c826ece6984b43d708fb119f7c1d4f060aa52825f46bc5f76a0735a803d755

Aliases

arxiv: 1207.0336 · arxiv_version: 1207.0336v1 · doi: 10.48550/arxiv.1207.0336 · pith_short_12: AXECN3HGTBFU · pith_short_16: AXECN3HGTBFUHVYI · pith_short_8: AXECN3HG

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/AXECN3HGTBFUHVYI7MIZ67A5J4 \
  | 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: 05c826ece6984b43d708fb119f7c1d4f060aa52825f46bc5f76a0735a803d755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7410ab587b61f56514e2839b0ce881a4ab8640428c7674d6b133e0619a17f706",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-02T10:43:14Z",
    "title_canon_sha256": "588d2389496c2ff090566ce6c05faa5f00ae3da36b3824b584a8f4462e5d9750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0336",
    "kind": "arxiv",
    "version": 1
  }
}