Pith Number

pith:V2L5X2YH

pith:2014:V2L5X2YHXXR755HYZJ7U5QKDDW

not attested not anchored not stored refs pending

Detecting multiparticle entanglement of Dicke states

Bernd L\"ucke, Carsten Klempt, Geza Toth, Giuseppe Vitagliano, Jan Arlt, Jan Peise, Luis Santos

arxiv:1403.4542 v2 · 2014-03-18 · 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{V2L5X2YHXXR755HYZJ7U5QKDDW}

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.

Cited by

1 paper in Pith

Entanglement Certification $-$ From Theory to Experiment

Receipt and verification

First computed	2026-05-18T02:43:16.166324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae97dbeb07bde3fef4f8ca7f4ec1431dacd22f5a5364307adba80ae5e5889d02

Aliases

arxiv: 1403.4542 · arxiv_version: 1403.4542v2 · doi: 10.48550/arxiv.1403.4542 · pith_short_12: V2L5X2YHXXR7 · pith_short_16: V2L5X2YHXXR755HY · pith_short_8: V2L5X2YH

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/V2L5X2YHXXR755HYZJ7U5QKDDW \
  | 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: ae97dbeb07bde3fef4f8ca7f4ec1431dacd22f5a5364307adba80ae5e5889d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e10837cfc642c042d6279c12ccd483c9072068ae91c5af408d622908a8338e56",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-18T17:16:38Z",
    "title_canon_sha256": "6894af83e15cedcdd7d14f9ac6d6240c4a9f9caaec5eee2639e140314a86d530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4542",
    "kind": "arxiv",
    "version": 2
  }
}