Pith Number

pith:QPVKRKZC

pith:2011:QPVKRKZCSNUZSTSCDJE2CFEIP4

not attested not anchored not stored refs pending

Dipolar bosons on an optical lattice ring

Alessandro Vezzani, Jakub Zakrzewski, Michal Maik, Pierfrancesco Buonsante

arxiv:1107.1103 v2 · 2011-07-06 · 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{QPVKRKZCSNUZSTSCDJE2CFEIP4}

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	2026-05-18T03:23:46.996086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83eaa8ab229369994e421a49a114887f39038700e644a45178bef4d4147a4f12

Aliases

arxiv: 1107.1103 · arxiv_version: 1107.1103v2 · doi: 10.48550/arxiv.1107.1103 · pith_short_12: QPVKRKZCSNUZ · pith_short_16: QPVKRKZCSNUZSTSC · pith_short_8: QPVKRKZC

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/QPVKRKZCSNUZSTSCDJE2CFEIP4 \
  | 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: 83eaa8ab229369994e421a49a114887f39038700e644a45178bef4d4147a4f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02951e4669929fa3b1d919498908142c8c9401cba536507d82c0de0969dc91a4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-07-06T11:55:43Z",
    "title_canon_sha256": "bdfbca40720f0cb6dfeffe702f6941e794883f963f1e3d9b155770d88f96c2e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1103",
    "kind": "arxiv",
    "version": 2
  }
}