Pith Number

pith:A4FCX4FQ

pith:2019:A4FCX4FQTCJ4SCTRSZRRWBPPYC

not attested not anchored not stored refs pending

Beyond-mean-field corrections for dipolar bosons in an optical lattice

Hans Peter B\"uchler, Jan Kumlin, Krzysztof Jachymski

arxiv:1901.02829 v2 · 2019-01-09 · 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{A4FCX4FQTCJ4SCTRSZRRWBPPYC}

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	2026-05-17T23:49:54.933043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

070a2bf0b09893c90a7196631b05efc099e02cc2f4946fb677b7cb34c3f902f2

Aliases

arxiv: 1901.02829 · arxiv_version: 1901.02829v2 · doi: 10.48550/arxiv.1901.02829 · pith_short_12: A4FCX4FQTCJ4 · pith_short_16: A4FCX4FQTCJ4SCTR · pith_short_8: A4FCX4FQ

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/A4FCX4FQTCJ4SCTRSZRRWBPPYC \
  | 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: 070a2bf0b09893c90a7196631b05efc099e02cc2f4946fb677b7cb34c3f902f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "893b31370a9abd46855a5bfd1ed31ddc5996129b8578d1084c007fc80dbf331e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-01-09T17:00:49Z",
    "title_canon_sha256": "4b2349b32035fd424efd997f352418e7cbe9c5ee7d8d71ca06210e172400e1b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02829",
    "kind": "arxiv",
    "version": 2
  }
}