Pith Number

pith:5KBNEWQB

pith:2010:5KBNEWQBSHBT24M6RQ5U3L3LEG

not attested not anchored not stored refs pending

Bell inequalities from multilinear contractions

Alejo Salles, Antonio Ac\'in, Daniel Cavalcanti, David P\'erez-Garc\'ia, Michael M. Wolf

arxiv:1002.1893 v2 · 2010-02-09 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KBNEWQBSHBT24M6RQ5U3L3LEG}

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	2026-05-18T04:41:54.754635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea82d25a0191c33d719e8c3b4daf6b219fec063d2d0ef9f64582644328c50ee3

Aliases

arxiv: 1002.1893 · arxiv_version: 1002.1893v2 · doi: 10.48550/arxiv.1002.1893 · pith_short_12: 5KBNEWQBSHBT · pith_short_16: 5KBNEWQBSHBT24M6 · pith_short_8: 5KBNEWQB

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/5KBNEWQBSHBT24M6RQ5U3L3LEG \
  | 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: ea82d25a0191c33d719e8c3b4daf6b219fec063d2d0ef9f64582644328c50ee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e87ed119efd12b7906569acd821ecbb90ed825c8f2e26d009f13bad5e05570f5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-09T15:45:06Z",
    "title_canon_sha256": "b4a6bfd5e098fe19ae4e689d6aa56a1138e37eb9ad23e7790848e6a2730c28fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1893",
    "kind": "arxiv",
    "version": 2
  }
}