Pith Number

pith:O7L4RVAS

pith:2011:O7L4RVASI6G4SWXII2NNIAFXBW

not attested not anchored not stored refs pending

Comparative study of quantum dynamics of a few bosons in a one-dimensional split hard-wall trap: exact results versus Bose-Hubbard-model approximations

Hongli Guo, Shu Chen, Xiangguo Yin

arxiv:1105.4651 v1 · 2011-05-23 · 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{O7L4RVASI6G4SWXII2NNIAFXBW}

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	2026-05-18T03:49:45.885155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d7c8d412478dc95ae8469ad400b70dac89794089d3089880a5399cbb131474

Aliases

arxiv: 1105.4651 · arxiv_version: 1105.4651v1 · doi: 10.48550/arxiv.1105.4651 · pith_short_12: O7L4RVASI6G4 · pith_short_16: O7L4RVASI6G4SWXI · pith_short_8: O7L4RVAS

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/O7L4RVASI6G4SWXII2NNIAFXBW \
  | 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: 77d7c8d412478dc95ae8469ad400b70dac89794089d3089880a5399cbb131474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dfbf4f4bec7c3cfbc684dd57062b327ee00e295ce6d2e80cf7f3e8ddb63114e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-05-23T22:40:02Z",
    "title_canon_sha256": "55e0fd596de4a6c9559706e611ceb8f569c7f2d3e4eeb82da737f37328a2e449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4651",
    "kind": "arxiv",
    "version": 1
  }
}