Pith Number

pith:DNN6KCHI

pith:2013:DNN6KCHIG2LDVXSEAPFM2R4E2O

not attested not anchored not stored refs pending

True randomness from realistic quantum devices

Daniela Frauchiger, Matthias Troyer, Renato Renner

arxiv:1311.4547 v1 · 2013-11-18 · quant-ph · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNN6KCHIG2LDVXSEAPFM2R4E2O}

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.

Cited by

1 paper in Pith

Simple source device-independent continuous-variable quantum random number generator

Receipt and verification

First computed	2026-05-18T03:06:44.003795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5be508e836963ade4403cacd4784d3b9761f2ce4237e5fa5543e9952ea5ec1

Aliases

arxiv: 1311.4547 · arxiv_version: 1311.4547v1 · doi: 10.48550/arxiv.1311.4547 · pith_short_12: DNN6KCHIG2LD · pith_short_16: DNN6KCHIG2LDVXSE · pith_short_8: DNN6KCHI

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/DNN6KCHIG2LDVXSEAPFM2R4E2O \
  | 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: 1b5be508e836963ade4403cacd4784d3b9761f2ce4237e5fa5543e9952ea5ec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e5517578873e78ec71079865bc41b26462371e5e531f63d7e8575f129175bc",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-18T21:00:07Z",
    "title_canon_sha256": "d40c48fe4ea8e79a7f9edaaafa87c72f541dab67b1e84ff69f3a3d42f8aa20be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4547",
    "kind": "arxiv",
    "version": 1
  }
}