Pith Number

pith:6SKU4RVD

pith:2026:6SKU4RVDJFG5GOFWR246ZHBH7F

not attested not anchored not stored refs pending

Design and Benchmarking of a Quantum Photonic Chip

Alberto Montanaro, Alessandro Luongo, Fabrizio Tamburini, Gabriele De Angelis, Luigi Tallone, Marco Venere, Matteo Sanna, Nicol\`o Leone, Roberto Siagri, Vito Sorianello

arxiv:2607.06488 v1 · 2026-07-07 · 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{6SKU4RVDJFG5GOFWR246ZHBH7F}

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	2026-07-08T01:19:27.812174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4954e46a3494dd338b68eb9ec9c27f96312200b07a1804d687be9ee8729bb0d

Aliases

arxiv: 2607.06488 · arxiv_version: 2607.06488v1 · doi: 10.48550/arxiv.2607.06488 · pith_short_12: 6SKU4RVDJFG5 · pith_short_16: 6SKU4RVDJFG5GOFW · pith_short_8: 6SKU4RVD

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/6SKU4RVDJFG5GOFWR246ZHBH7F \
  | 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: f4954e46a3494dd338b68eb9ec9c27f96312200b07a1804d687be9ee8729bb0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d9e810e28921a2b2230c424999ec5cd3e06566bc33fe97faa699d62f0bcabf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-07T16:48:09Z",
    "title_canon_sha256": "96e0e2caf666701083fefa63e392c0e2c641d92b60ffa1d9691b31a5dfd9fe23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06488",
    "kind": "arxiv",
    "version": 1
  }
}