Pith Number

pith:LV5DJMAJ

pith:2011:LV5DJMAJORHC2VNLV3DIPX34DE

not attested not anchored not stored refs pending

Coherence and entanglement in the ground-state of a bosonic Josephson junction:from macroscopic Schr\"odinger cats to separable Fock states

Alberto Parola, Flavio Toigo, Giovanni Mazzarella, Luca Salasnich

arxiv:1103.1976 v2 · 2011-03-10 · cond-mat.quant-gas · 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{LV5DJMAJORHC2VNLV3DIPX34DE}

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	2026-05-18T02:22:30.692141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d7a34b009744e2d55abaec687df7c190a1af04d59a1cc09a9aaaaa07b7b2ee5

Aliases

arxiv: 1103.1976 · arxiv_version: 1103.1976v2 · doi: 10.48550/arxiv.1103.1976 · pith_short_12: LV5DJMAJORHC · pith_short_16: LV5DJMAJORHC2VNL · pith_short_8: LV5DJMAJ

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/LV5DJMAJORHC2VNLV3DIPX34DE \
  | 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: 5d7a34b009744e2d55abaec687df7c190a1af04d59a1cc09a9aaaaa07b7b2ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c53405910d07238de1897db46edd0624f15fedf5e16c1c2d7febe4d51d0e0935",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-03-10T09:48:47Z",
    "title_canon_sha256": "94d34b6004fa46161ae3828be7f11bcbd7a89726363eeaa3a5f1585f4bd387d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1976",
    "kind": "arxiv",
    "version": 2
  }
}