Pith Number

pith:XEMQQOFN

pith:2015:XEMQQOFNIUFFS2DWMV7LD4N3KF

not attested not anchored not stored refs pending

Analytic results for the Casimir free energy between ferromagnetic metals

C. C. Korikov, G. L. Klimchitskaya

arxiv:1503.03470 v2 · 2015-03-11 · 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{XEMQQOFNIUFFS2DWMV7LD4N3KF}

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	2026-05-18T01:36:25.663025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9190838ad450a596876657eb1f1bb5168873cc6b4467665637cb61561526412

Aliases

arxiv: 1503.03470 · arxiv_version: 1503.03470v2 · doi: 10.48550/arxiv.1503.03470 · pith_short_12: XEMQQOFNIUFF · pith_short_16: XEMQQOFNIUFFS2DW · pith_short_8: XEMQQOFN

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/XEMQQOFNIUFFS2DWMV7LD4N3KF \
  | 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: b9190838ad450a596876657eb1f1bb5168873cc6b4467665637cb61561526412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a974b68ee6fbb8bebe5e2ddf5798aeb5f369334e21c09e5773065e21b26b91ef",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-11T10:48:29Z",
    "title_canon_sha256": "58d96670c651981e215a3651375dd2458fd330f80370e35ca1f6eed96c894a8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03470",
    "kind": "arxiv",
    "version": 2
  }
}