Pith Number

pith:H2VK3O3A

pith:2026:H2VK3O3AVU7NJE5RT3MTTM22HN

not attested not anchored not stored refs pending

Spin Model for Quantum Annealing with Kerr Parametric Oscillators

Leo Stenzel, Masayuki Shirane, Roeland ter Hoeven, Ryoji Miyazaki, Tomohiro Yamaji, Wolfgang Lechner

arxiv:2603.11931 v2 · 2026-03-12 · 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{H2VK3O3AVU7NJE5RT3MTTM22HN}

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	2026-06-26T01:15:50.685176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eaaadbb60ad3ed493b19ed939b35a3b489adf21ebc5d056259e1077906e0e67

Aliases

arxiv: 2603.11931 · arxiv_version: 2603.11931v2 · doi: 10.48550/arxiv.2603.11931 · pith_short_12: H2VK3O3AVU7N · pith_short_16: H2VK3O3AVU7NJE5R · pith_short_8: H2VK3O3A

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/H2VK3O3AVU7NJE5RT3MTTM22HN \
  | 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: 3eaaadbb60ad3ed493b19ed939b35a3b489adf21ebc5d056259e1077906e0e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55237d8e6264dea26c384da0a4ff4b331cc1fd3fd6632a848dd8e5316e6fcf89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-03-12T13:44:50Z",
    "title_canon_sha256": "813138c1eff99abe8081d791e7bd914cb71b548d86c4c184745595965ee8beb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.11931",
    "kind": "arxiv",
    "version": 2
  }
}