Pith Number

pith:BROS2AB6

pith:2026:BROS2AB6Y55WILDZIBSSOMH6EU

not attested not anchored not stored refs pending

Automated Unitary Coupled Cluster Circuit Design via Differentiable Quantum Architecture Search

Cunxi Gong, Jianpeng Chen, Weitang Li, Zirui Sheng

arxiv:2605.28049 v1 · 2026-05-27 · quant-ph · physics.chem-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{BROS2AB6Y55WILDZIBSSOMH6EU}

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	2026-05-28T01:04:57.090722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5d2d003ec77b642c7940652730fe253fff5ce0efe62b8e1aef0b7e566b2b38

Aliases

arxiv: 2605.28049 · arxiv_version: 2605.28049v1 · doi: 10.48550/arxiv.2605.28049 · pith_short_12: BROS2AB6Y55W · pith_short_16: BROS2AB6Y55WILDZ · pith_short_8: BROS2AB6

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/BROS2AB6Y55WILDZIBSSOMH6EU \
  | 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: 0c5d2d003ec77b642c7940652730fe253fff5ce0efe62b8e1aef0b7e566b2b38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d8ce86a886df611761285559ec4e15c3eabe9200b4d04596e17726c3be3328",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-27T06:50:01Z",
    "title_canon_sha256": "06fff290f665eca6f3cabd1e05ff1cf7d9e641ca06b19a1dd911a8598e78cb66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28049",
    "kind": "arxiv",
    "version": 1
  }
}