Pith Number

pith:YW5SPYFQ

pith:2023:YW5SPYFQQ4LAETOO4YA7EFUVOM

not attested not anchored not stored refs pending

High-speed Source-Device-Independent Quantum Random Number Generator on a Chip

Alberto Montanaro, Alberto Santamato, Davide Rotta, Francesco Testa, Gabriele De Angelis, Giampiero Contestabile, Giuseppe Vallone, Marco Avesani, Marco Chiesa, Marco Romagnoli, Massimo Artiglia, Paolo Villoresi, Tommaso Bertapelle, Vito Sorianello

arxiv:2305.12472 v3 · 2023-05-21 · 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{YW5SPYFQQ4LAETOO4YA7EFUVOM}

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	2026-07-05T10:12:55.685376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5bb27e0b08716024dcee601f21695733c4552dcaf5efe05e99f050dafb3dcfb

Aliases

arxiv: 2305.12472 · arxiv_version: 2305.12472v3 · doi: 10.48550/arxiv.2305.12472 · pith_short_12: YW5SPYFQQ4LA · pith_short_16: YW5SPYFQQ4LAETOO · pith_short_8: YW5SPYFQ

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/YW5SPYFQQ4LAETOO4YA7EFUVOM \
  | 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: c5bb27e0b08716024dcee601f21695733c4552dcaf5efe05e99f050dafb3dcfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dab9948c7cc98f5e06d4e670d9f81745cc3262991fbfe1137aec956b506a75a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-21T14:27:36Z",
    "title_canon_sha256": "0bc1cb6f0e280cf51acdac3569282d8ed4b6e59ed2995a4277a0fe4be0289af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12472",
    "kind": "arxiv",
    "version": 3
  }
}