Pith Number

pith:P647KTS3

pith:2026:P647KTS3NFBFOWT7FJ52HFMTXS

not attested not anchored not stored refs pending

Numerical Optimization of Two-Qubit Gates in Silicon Flip-Flop Qubit Arrays under Electrical Control

Elena Ferraro, Lorenzo D'Onofrio, Marco De Michielis

arxiv:2607.29123 v1 · 2026-07-31 · 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{P647KTS3NFBFOWT7FJ52HFMTXS}

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	2026-08-03T01:19:26.068306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb9f54e5b6942575a7f2a7ba39593bc9efd9945024ea6564ed4c1bdbe35f7f4

Aliases

arxiv: 2607.29123 · arxiv_version: 2607.29123v1 · doi: 10.48550/arxiv.2607.29123 · pith_short_12: P647KTS3NFBF · pith_short_16: P647KTS3NFBFOWT7 · pith_short_8: P647KTS3

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/P647KTS3NFBFOWT7FJ52HFMTXS \
  | 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: 7fb9f54e5b6942575a7f2a7ba39593bc9efd9945024ea6564ed4c1bdbe35f7f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531741f251ab523014768e456f273bc65891c10f25f7e9adc280c9673ed13e58",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-31T07:52:26Z",
    "title_canon_sha256": "57eaf206ddf8252217f3fa49858150e61de9743341f1830c249ccd2591b0793c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29123",
    "kind": "arxiv",
    "version": 1
  }
}