Pith Number

pith:GY6WPDZW

pith:2011:GY6WPDZWCH7NX6WSBBNRFF7ET5

not attested not anchored not stored refs pending

Entanglement detection in hybrid optomechanical systems

Gabriele De Chiara, G. Massimo Palma, Mauro Paternostro

arxiv:1105.0513 v2 · 2011-05-03 · quant-ph · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GY6WPDZWCH7NX6WSBBNRFF7ET5}

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	2026-05-18T04:21:10.391489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

363d678f3611fedbfad2085b1297e49f7d51681b3b174f7e6cce8332c8f08f8f

Aliases

arxiv: 1105.0513 · arxiv_version: 1105.0513v2 · doi: 10.48550/arxiv.1105.0513 · pith_short_12: GY6WPDZWCH7N · pith_short_16: GY6WPDZWCH7NX6WS · pith_short_8: GY6WPDZW

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/GY6WPDZWCH7NX6WSBBNRFF7ET5 \
  | 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: 363d678f3611fedbfad2085b1297e49f7d51681b3b174f7e6cce8332c8f08f8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e047a6ce5b5350a03b089a0021b71a4a48fd92a955d8310cf1be5e94b99ec9b0",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-03T08:29:43Z",
    "title_canon_sha256": "5fee1da74443918362760e1874e9b5e4382ccdc189891f25095b6d48c0052453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0513",
    "kind": "arxiv",
    "version": 2
  }
}