pith. sign in
Pith Number

pith:IOMKDWXP

pith:2018:IOMKDWXPZ7Y5WQV7WW64S6BBRJ
not attested not anchored not stored refs pending

Improving Mean-Field Theory for Bosons in Optical Lattices via Degenerate Perturbation Theory

A. Pelster, F. E. A. dos Santos, F. T. Sant'Ana, M. K\"ubler

arxiv:1804.08689 v1 · 2018-04-23 · cond-mat.quant-gas

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IOMKDWXPZ7Y5WQV7WW64S6BBRJ}

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 2026-05-17T23:43:06.938136Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4398a1daefcff1db42bfb5bdc978218a655222158547401b8065c48ded89f352

Aliases

arxiv: 1804.08689 · arxiv_version: 1804.08689v1 · doi: 10.48550/arxiv.1804.08689 · pith_short_12: IOMKDWXPZ7Y5 · pith_short_16: IOMKDWXPZ7Y5WQV7 · pith_short_8: IOMKDWXP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IOMKDWXPZ7Y5WQV7WW64S6BBRJ \
  | 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: 4398a1daefcff1db42bfb5bdc978218a655222158547401b8065c48ded89f352
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9990a3e672c2b634bfad244d6a069574b8633295802938d350af9b08107ef292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-04-23T20:01:12Z",
    "title_canon_sha256": "d395a9be64948fc11a3e569f451ee7c39980fb713058e582536f765d688f54ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08689",
    "kind": "arxiv",
    "version": 1
  }
}