Pith Number

pith:S6JVPEPG

pith:2025:S6JVPEPGWECH6FAIL5OKIGJA4O

not attested not anchored not stored refs pending

Transverse Field Dependence of the Ground State in the Z2 Bose-Hubbard Model

Shohei Watabe, Tetsuro Nikuni, Yuma Watanabe

arxiv:2501.15490 v1 · 2025-01-26 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6JVPEPGWECH6FAIL5OKIGJA4O}

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	2026-07-05T10:05:30.065486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97935791e6b1047f14085f5ca41920e39df809011e4673cc7a788ed93a0e7d0c

Aliases

arxiv: 2501.15490 · arxiv_version: 2501.15490v1 · doi: 10.48550/arxiv.2501.15490 · pith_short_12: S6JVPEPGWECH · pith_short_16: S6JVPEPGWECH6FAI · pith_short_8: S6JVPEPG

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/S6JVPEPGWECH6FAIL5OKIGJA4O \
  | 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: 97935791e6b1047f14085f5ca41920e39df809011e4673cc7a788ed93a0e7d0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "878baca59b02695cab93527301caa2b117196a105313c8901b0aa519c2586b1c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-01-26T11:35:45Z",
    "title_canon_sha256": "378932fa2781490cec16b89e7562809d32469257aa715a2905755f2bb12b30df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15490",
    "kind": "arxiv",
    "version": 1
  }
}