Pith Number

pith:NBEKZNMT

pith:2023:NBEKZNMTCH6U7L6N3Y4IM3QRMY

not attested not anchored not stored refs pending

Generation of quantum-certified random numbers using on-chip path-entangled single photons from an LED

Gioele Piccoli, Lorenzo Pavesi, Martino Bernard, Massimo Borghi, Matteo Sanna, Mher Ghulinyan, Nicol\`o Leone, Sonia Mazzucchi, Stefano Azzini, Valter Moretti

arxiv:2303.15332 v1 · 2023-03-27 · 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{NBEKZNMTCH6U7L6N3Y4IM3QRMY}

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	2026-07-05T06:40:13.843226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6848acb59311fd4fafcdde38866e116632dc94ce5d69f1e3f8d492a187aa6368

Aliases

arxiv: 2303.15332 · arxiv_version: 2303.15332v1 · doi: 10.48550/arxiv.2303.15332 · pith_short_12: NBEKZNMTCH6U · pith_short_16: NBEKZNMTCH6U7L6N · pith_short_8: NBEKZNMT

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/NBEKZNMTCH6U7L6N3Y4IM3QRMY \
  | 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: 6848acb59311fd4fafcdde38866e116632dc94ce5d69f1e3f8d492a187aa6368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d1d4f728b0ba8ec51ae64a1824b49e55f75df258246d7364c420efde430d540",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-03-27T15:32:55Z",
    "title_canon_sha256": "8cedc265f854138ed32fbf6408b8b86c3c6c69b89a1aad312715700b770cd5c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15332",
    "kind": "arxiv",
    "version": 1
  }
}