Pith Number

pith:JCB4L7XO

pith:2015:JCB4L7XOKRC62RNFJI3WYNNCHB

not attested not anchored not stored refs pending

Properties of the one-dimensional Bose-Hubbard model from a high-order perturbative expansion

Bogdan Damski, Jakub Zakrzewski

arxiv:1507.06426 v2 · 2015-07-23 · cond-mat.quant-gas · cond-mat.other · 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{JCB4L7XOKRC62RNFJI3WYNNCHB}

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	2026-05-18T01:22:37.643887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4883c5feee5445ed45a54a376c35a2385583b9e2c46621b1d8fd5cb39ee70253

Aliases

arxiv: 1507.06426 · arxiv_version: 1507.06426v2 · doi: 10.48550/arxiv.1507.06426 · pith_short_12: JCB4L7XOKRC6 · pith_short_16: JCB4L7XOKRC62RNF · pith_short_8: JCB4L7XO

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/JCB4L7XOKRC62RNFJI3WYNNCHB \
  | 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: 4883c5feee5445ed45a54a376c35a2385583b9e2c46621b1d8fd5cb39ee70253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945fb89f1bb4d824b0e81f50e05080f81baca2993131b22e973149e5b12a9100",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-07-23T09:47:08Z",
    "title_canon_sha256": "9bdb5949151bb3963924f4a7d52794c95d70d1f7ffcce82b3cd16c2dbeaad27b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06426",
    "kind": "arxiv",
    "version": 2
  }
}