Pith Number

pith:GNAE5X3E

pith:2010:GNAE5X3EQAVNL2N6ROGPHR2AQS

not attested not anchored not stored refs pending

Casimir-Foucault interaction: Free energy and entropy at low temperature

C. Henkel, F. Intravaia, Simen {\AA}. Ellingsen

arxiv:1005.1630 v1 · 2010-05-10 · 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{GNAE5X3EQAVNL2N6ROGPHR2AQS}

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	2026-05-18T02:33:32.325710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33404edf64802ad5e9be8b8cf3c74084bc17528f62c755db914ba98d3eba57c4

Aliases

arxiv: 1005.1630 · arxiv_version: 1005.1630v1 · doi: 10.48550/arxiv.1005.1630 · pith_short_12: GNAE5X3EQAVN · pith_short_16: GNAE5X3EQAVNL2N6 · pith_short_8: GNAE5X3E

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/GNAE5X3EQAVNL2N6ROGPHR2AQS \
  | 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: 33404edf64802ad5e9be8b8cf3c74084bc17528f62c755db914ba98d3eba57c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a2cc4166b03ca938bed3f3523afcc3da2304301547d6c316fd4b4677ae43b0d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-10T19:39:00Z",
    "title_canon_sha256": "e5fdc695d6fe2ac7021bc03e643d8211a4d10e4738c973d692848e733036f45a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1630",
    "kind": "arxiv",
    "version": 1
  }
}