Pith Number

pith:FFTWRSYB

pith:2026:FFTWRSYB2VEPKS5D6GIF3JOLS5

not attested not anchored not stored refs pending

Experimental implementation of continuous-variable QAOA on a quad-rail lattice cluster state

Akira Furusawa, Atsushi Sakaguchi, Hidehiro Yonezawa, Hironari Nagayoshi, Jun-ichi Yoshikawa, Kan Takase, Shota Yokoyama, Takuji Hiraoka, Warit Asavanant

arxiv:2606.10432 v1 · 2026-06-09 · 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{FFTWRSYB2VEPKS5D6GIF3JOLS5}

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	2026-06-10T01:10:18.676752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296768cb01d548f54ba3f1905da5cb974012b6698c5e94271b277ec929e8f55c

Aliases

arxiv: 2606.10432 · arxiv_version: 2606.10432v1 · doi: 10.48550/arxiv.2606.10432 · pith_short_12: FFTWRSYB2VEP · pith_short_16: FFTWRSYB2VEPKS5D · pith_short_8: FFTWRSYB

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/FFTWRSYB2VEPKS5D6GIF3JOLS5 \
  | 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: 296768cb01d548f54ba3f1905da5cb974012b6698c5e94271b277ec929e8f55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45924075cd7641fa3c06e64f53b4398068feca6e52b23af4bc9e68c338c1de44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-09T05:18:12Z",
    "title_canon_sha256": "6ef466677660f1dcfc55f1689990b41a849bfc17c4a8178ab320741bc4e81f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10432",
    "kind": "arxiv",
    "version": 1
  }
}