Pith Number

pith:6HKKKP2V

pith:2019:6HKKKP2VDLK3YJCFT24EIPVULE

not attested not anchored not stored refs pending

Real-Time Source Independent Quantum Random Number Generator with Squeezed States

Davide G. Marangon, Giuseppe Vallone, Jing Yan Haw, Oliver Thearle, Paolo Villoresi, Ping Koy Lam, Syed M. Assad, Thibault Michel

arxiv:1903.01071 v1 · 2019-03-04 · 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{6HKKKP2VDLK3YJCFT24EIPVULE}

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	2026-07-05T00:05:07.243142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d4a53f551ad5bc24459eb8443eb459221a8fbcff4c389ca78c4df4b2a9dcea

Aliases

arxiv: 1903.01071 · arxiv_version: 1903.01071v1 · doi: 10.48550/arxiv.1903.01071 · pith_short_12: 6HKKKP2VDLK3 · pith_short_16: 6HKKKP2VDLK3YJCF · pith_short_8: 6HKKKP2V

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/6HKKKP2VDLK3YJCFT24EIPVULE \
  | 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: f1d4a53f551ad5bc24459eb8443eb459221a8fbcff4c389ca78c4df4b2a9dcea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81abcc5f084dc92133982f4449e24eea2e964523f7e6d4fdcd982db1b04643d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-04T05:01:49Z",
    "title_canon_sha256": "5da248945561de3ef3c7aecbab6d7276854975fa28641089523ce4caa3ae2c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01071",
    "kind": "arxiv",
    "version": 1
  }
}