Pith Number

pith:CICEC4RB

pith:2015:CICEC4RB6CXVKLU2LZK67XKTRT

not attested not anchored not stored refs pending

Cluster Gutzwiller study of Bose-Hubbard ladder: ground-state phase diagram and many-body Landau-Zener dynamics

Chaohong Lee, Chunshan He, Haiming Deng, Honghua Zhong, Hui Dai, Jiahao Huang, Jun Xu, Xizhou Qin

arxiv:1504.08192 v2 · 2015-04-30 · cond-mat.quant-gas · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CICEC4RB6CXVKLU2LZK67XKTRT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:35:15.980949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1204417221f0af552e9a5e55efdd538ce299a144de324c1015c0939590cd7451

Aliases

arxiv: 1504.08192 · arxiv_version: 1504.08192v2 · doi: 10.48550/arxiv.1504.08192 · pith_short_12: CICEC4RB6CXV · pith_short_16: CICEC4RB6CXVKLU2 · pith_short_8: CICEC4RB

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/CICEC4RB6CXVKLU2LZK67XKTRT \
  | 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: 1204417221f0af552e9a5e55efdd538ce299a144de324c1015c0939590cd7451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd16b0fd57128f41e20f16dad36a52c5b821edb5bfb2e3f866f97eaa7ace4e9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-04-30T12:27:41Z",
    "title_canon_sha256": "cd63f10120be742d143465f1e71fa62fa03d2a2833a56692da77b8c7b43ef794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08192",
    "kind": "arxiv",
    "version": 2
  }
}