Pith Number

pith:32DURC54

pith:2014:32DURC54EODKMM4YCAVXU425JN

not attested not anchored not stored refs pending

Casimir friction at zero and finite temperatures

Iver Brevik, Johan S. H{\o}ye

arxiv:1403.6635 v1 · 2014-03-26 · 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{32DURC54EODKMM4YCAVXU425JN}

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	2026-05-18T02:55:28.441850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de87488bbc2386a63398102b7a735d4b4a071fe4236b194348371710ef36ae49

Aliases

arxiv: 1403.6635 · arxiv_version: 1403.6635v1 · doi: 10.48550/arxiv.1403.6635 · pith_short_12: 32DURC54EODK · pith_short_16: 32DURC54EODKMM4Y · pith_short_8: 32DURC54

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/32DURC54EODKMM4YCAVXU425JN \
  | 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: de87488bbc2386a63398102b7a735d4b4a071fe4236b194348371710ef36ae49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b0b28cf1989d4fcac2c6a93deb1052043b9330a1d1b7a7f8caa25c8dc853d0d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-26T11:41:06Z",
    "title_canon_sha256": "d7a4202a2455217e7890226ff366b2422871d3d40e172e4892ebfae16a93b890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6635",
    "kind": "arxiv",
    "version": 1
  }
}