Pith Number

pith:334LCJ3O

pith:2026:334LCJ3OTBIVM3VLBX24NSPOJ5

not attested not anchored not stored refs pending

Purcell-Engineered Hybrid Coupler for Leakage-Suppressed Robust CZ Gates

Feng Bao, Hui Wang, Xun-Wei Xu, Yan-Jun Zhao

arxiv:2607.23463 v1 · 2026-07-26 · 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{334LCJ3OTBIVM3VLBX24NSPOJ5}

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	2026-07-28T01:22:53.830684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

def8b1276e9851566eab0df5c6c9ee4f7e069872aa7bc5cd2a2a75bc15ba9ccc

Aliases

arxiv: 2607.23463 · arxiv_version: 2607.23463v1 · doi: 10.48550/arxiv.2607.23463 · pith_short_12: 334LCJ3OTBIV · pith_short_16: 334LCJ3OTBIVM3VL · pith_short_8: 334LCJ3O

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/334LCJ3OTBIVM3VLBX24NSPOJ5 \
  | 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: def8b1276e9851566eab0df5c6c9ee4f7e069872aa7bc5cd2a2a75bc15ba9ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e8c0e841baefe912881b736bd5c8cc55bbde4e3a817c43253b7e2acf3430035",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-26T05:10:16Z",
    "title_canon_sha256": "75e47efdfd92bad4c7430cc6dcf3ef6ac149fd6ee04bdb5e96e3828b20072246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23463",
    "kind": "arxiv",
    "version": 1
  }
}