Pith Number

pith:J4VY2FBB

pith:2013:J4VY2FBBCPDAQYL7SNZGYNHQQZ

not attested not anchored not stored refs pending

Spatial entanglement of bosons in optical lattices

A. Bernard, C. Fort, F. Caruso, L. Fallani, M.B. Plenio, M. Cramer, M. Inguscio, N. Fabbri, S. Rosi

arxiv:1302.4897 v2 · 2013-02-20 · 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{J4VY2FBBCPDAQYL7SNZGYNHQQZ}

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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

Estimating the best separable approximation of non-pure spin-squeezed states

Receipt and verification

First computed	2026-05-18T03:15:34.323653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f2b8d142113c608617f93726c34f0864fdef18158bdde5afa635c0382380e63

Aliases

arxiv: 1302.4897 · arxiv_version: 1302.4897v2 · doi: 10.48550/arxiv.1302.4897 · pith_short_12: J4VY2FBBCPDA · pith_short_16: J4VY2FBBCPDAQYL7 · pith_short_8: J4VY2FBB

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/J4VY2FBBCPDAQYL7SNZGYNHQQZ \
  | 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: 4f2b8d142113c608617f93726c34f0864fdef18158bdde5afa635c0382380e63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d034f1b7321a5133e87b5fdff449fd9e2f73c57314a6270583744cb72bc59e9",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-20T13:14:44Z",
    "title_canon_sha256": "46653d8ed5e135810b245ba9ff498d17c951af8f0be60589c4ae9e212fdb9941"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4897",
    "kind": "arxiv",
    "version": 2
  }
}