Pith Number

pith:R5OBRNTX

pith:2018:R5OBRNTXQ3Q3BWHVZGOKIDOGD3

not attested not anchored not stored refs pending

Optical chopper driven by the Casimir force

G. L. Klimchitskaya, T. Tschudi, V. M. Mostepanenko, V. M. Petrov

arxiv:1806.09457 v1 · 2018-06-21 · physics.optics · 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{R5OBRNTXQ3Q3BWHVZGOKIDOGD3}

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	2026-05-18T00:10:37.026351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f5c18b67786e1b0d8f5c99ca40dc61ece58688fec905028a06508f818788101

Aliases

arxiv: 1806.09457 · arxiv_version: 1806.09457v1 · doi: 10.48550/arxiv.1806.09457 · pith_short_12: R5OBRNTXQ3Q3 · pith_short_16: R5OBRNTXQ3Q3BWHV · pith_short_8: R5OBRNTX

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/R5OBRNTXQ3Q3BWHVZGOKIDOGD3 \
  | 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: 8f5c18b67786e1b0d8f5c99ca40dc61ece58688fec905028a06508f818788101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f7941a432d24de8750af0caf832a9221ab23457c3bbad2f489c1a4e2dd6c54",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-21T07:49:32Z",
    "title_canon_sha256": "5a1f585ed83491b9cced6b6ce6a3be05c3aea276d0221286eaee955dbffa45a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09457",
    "kind": "arxiv",
    "version": 1
  }
}