Pith Number

pith:FNJSZQ7I

pith:2015:FNJSZQ7IHEDY3Y7PUGCGHDCPMG

not attested not anchored not stored refs pending

Electrical Current from Quantum Vacuum Fluctuations in Nano-engines

Andrew N. Jordan, Karyn Le Hur, Lo\"ic Henriet

arxiv:1504.02073 v3 · 2015-04-08 · cond-mat.mes-hall · 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{FNJSZQ7IHEDY3Y7PUGCGHDCPMG}

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	2026-05-18T01:31:39.737289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b532cc3e839078de3efa184638c4f61966e0d5e636913a018615eb5ae850b85

Aliases

arxiv: 1504.02073 · arxiv_version: 1504.02073v3 · doi: 10.48550/arxiv.1504.02073 · pith_short_12: FNJSZQ7IHEDY · pith_short_16: FNJSZQ7IHEDY3Y7P · pith_short_8: FNJSZQ7I

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/FNJSZQ7IHEDY3Y7PUGCGHDCPMG \
  | 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: 2b532cc3e839078de3efa184638c4f61966e0d5e636913a018615eb5ae850b85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a97649b157ecf63fecdef64909225bc95e38fd1a5676b72e8f97f9923a57e9d",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-04-08T18:41:39Z",
    "title_canon_sha256": "b3dda48c2bd8b939c753e3cfba37419b9090229aade6b544f93f7c7289fcc727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02073",
    "kind": "arxiv",
    "version": 3
  }
}