Pith Number

pith:7SLS4FNW

pith:2015:7SLS4FNWEXWU4FNLSMBRUYTNNV

not attested not anchored not stored refs pending

The Lifshitz-Matsubara sum formula for the Casimir pressure between magnetic metallic mirrors

A. Lambrecht, K.A. Milton, R. Guerout, S. Reynaud

arxiv:1508.01659 v2 · 2015-08-07 · 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{7SLS4FNWEXWU4FNLSMBRUYTNNV}

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	2026-05-18T00:32:31.585830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc972e15b625ed4e15ab93031a626d6d7e2ac28c98ee87773aec002dfb44e488

Aliases

arxiv: 1508.01659 · arxiv_version: 1508.01659v2 · doi: 10.48550/arxiv.1508.01659 · pith_short_12: 7SLS4FNWEXWU · pith_short_16: 7SLS4FNWEXWU4FNL · pith_short_8: 7SLS4FNW

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/7SLS4FNWEXWU4FNLSMBRUYTNNV \
  | 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: fc972e15b625ed4e15ab93031a626d6d7e2ac28c98ee87773aec002dfb44e488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b181102a0cd36b92d7d2ee795f2797db7208cbb9354b4c4423fd24d1fa7a1b73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-07T11:10:03Z",
    "title_canon_sha256": "35e0f855009ef37e640b959ac33331ad8e2f92a3c3afdeb8efcacd084d440286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01659",
    "kind": "arxiv",
    "version": 2
  }
}