Pith Number

pith:33ZB2RN5

pith:2026:33ZB2RN5UMHFGN77BUMTQXAKWL

not attested not anchored not stored refs pending

Bell inequalities tailored to optimal global randomness certification

Antonio Ac\'in, Ignacio Perito, Micha{\l} Jung, Piotr Mironowicz, Raffaele D'Avino, Remigiusz Augusiak

arxiv:2606.21362 v1 · 2026-06-19 · 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{33ZB2RN5UMHFGN77BUMTQXAKWL}

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

2 papers in Pith

Maximal global device-independent randomness from projective measurements in every dimension

Noise robustness of three outcome Bell certified quantum randomness

Receipt and verification

First computed	2026-06-23T01:13:07.841426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

def21d45bda30e5337ff0d19385c0ab2e7521ea4b510c792e2d1b20afc13a54c

Aliases

arxiv: 2606.21362 · arxiv_version: 2606.21362v1 · doi: 10.48550/arxiv.2606.21362 · pith_short_12: 33ZB2RN5UMHF · pith_short_16: 33ZB2RN5UMHFGN77 · pith_short_8: 33ZB2RN5

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/33ZB2RN5UMHFGN77BUMTQXAKWL \
  | 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: def21d45bda30e5337ff0d19385c0ab2e7521ea4b510c792e2d1b20afc13a54c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc15a131f8f34d888ec71ef38714789b311ba6f60649ff945593ca7fe0b52ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-19T12:08:23Z",
    "title_canon_sha256": "0547a95e2dd9e3675002e01edba224236ec057270e7258442a89c28ebd9bd1ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21362",
    "kind": "arxiv",
    "version": 1
  }
}