Pith Number

pith:IQ7R3VGA

pith:2015:IQ7R3VGADI7PXIV6SRX677EZ6R

not attested not anchored not stored refs pending

Phase diagrams of Bose-Hubbard model and Haldane-Bose-Hubbard model with complex hopping amplitudes

Ikuo Ichinose, Takashi Nakafuji, Yoshihito Kuno

arxiv:1508.01275 v3 · 2015-08-06 · cond-mat.quant-gas · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQ7R3VGADI7PXIV6SRX677EZ6R}

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	2026-05-18T01:23:23.690792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443f1dd4c01a3efba2be946feffc99f44ad64e42692b54f2d881afd3575b0b1d

Aliases

arxiv: 1508.01275 · arxiv_version: 1508.01275v3 · doi: 10.48550/arxiv.1508.01275 · pith_short_12: IQ7R3VGADI7P · pith_short_16: IQ7R3VGADI7PXIV6 · pith_short_8: IQ7R3VGA

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/IQ7R3VGADI7PXIV6SRX677EZ6R \
  | 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: 443f1dd4c01a3efba2be946feffc99f44ad64e42692b54f2d881afd3575b0b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "001d3bdca376c5b943d1c9f2c178f956d684070d5f7df9083b79b6c6c7a7ecc5",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-08-06T04:05:31Z",
    "title_canon_sha256": "2e4141c43360f2729835fed5c59e288586baf94c63eaa5de279c4261ddbeb64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01275",
    "kind": "arxiv",
    "version": 3
  }
}