Pith Number

pith:L346Q2WL

pith:2011:L346Q2WLHNBYI64QMRMNXBC2GL

not attested not anchored not stored refs pending

Certifiable Quantum Dice - Or, testable exponential randomness expansion

Thomas Vidick, Umesh V. Vazirani

arxiv:1111.6054 v1 · 2011-11-25 · 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{L346Q2WLHNBYI64QMRMNXBC2GL}

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

"Nonlocality-of-a-single-photon" based Quantum Key Distribution and Random Number Generation schemes and their device-independent security analysis

Receipt and verification

First computed	2026-05-18T04:07:41.170791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ef9e86acb3b43847b906458db845a32ca062217cd953ddc3b60874445070043

Aliases

arxiv: 1111.6054 · arxiv_version: 1111.6054v1 · doi: 10.48550/arxiv.1111.6054 · pith_short_12: L346Q2WLHNBY · pith_short_16: L346Q2WLHNBYI64Q · pith_short_8: L346Q2WL

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/L346Q2WLHNBYI64QMRMNXBC2GL \
  | 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: 5ef9e86acb3b43847b906458db845a32ca062217cd953ddc3b60874445070043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f0b460e7b6b762ec15627cc80f306f7ad9f409883ae02f62e3fd61dfd3842f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-25T17:00:35Z",
    "title_canon_sha256": "198d71f16d352780351968183a33f67ad47eb873aef36f7298f3ebdd82e95d69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6054",
    "kind": "arxiv",
    "version": 1
  }
}