Pith Number

pith:UP27EKLR

pith:2018:UP27EKLRJ2EVOXLDAEJPLA7AK3

not attested not anchored not stored refs pending

Complete list of Bell inequalities with four binary settings

E. Zambrini Cruzeiro, N. Gisin

arxiv:1811.11820 v1 · 2018-11-28 · 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{UP27EKLRJ2EVOXLDAEJPLA7AK3}

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	2026-05-17T23:54:10.360235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f5f229714e89575d630112f583e056c41af2b80921af13160eb6b8589716ef

Aliases

arxiv: 1811.11820 · arxiv_version: 1811.11820v1 · doi: 10.48550/arxiv.1811.11820 · pith_short_12: UP27EKLRJ2EV · pith_short_16: UP27EKLRJ2EVOXLD · pith_short_8: UP27EKLR

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/UP27EKLRJ2EVOXLDAEJPLA7AK3 \
  | 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: a3f5f229714e89575d630112f583e056c41af2b80921af13160eb6b8589716ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "672c18286f025bc3f6b5e7a49397c0f7398b8ed404786a87548adfd35ab64339",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-28T20:40:04Z",
    "title_canon_sha256": "220c047c2f8efbd4842f027e2c318f197f4ef3bafebc404b6aecb31cf1a93445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11820",
    "kind": "arxiv",
    "version": 1
  }
}