Pith Number

pith:7CHFAQLB

pith:2018:7CHFAQLBLTNPM4MS4DUKWSVGU4

not attested not anchored not stored refs pending

Small violations of Bell inequalities for multipartite pure random states

Cristhiano Duarte, Raphael C. Drumond, Roberto I. Oliveira

arxiv:1801.07523 v2 · 2018-01-23 · 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{7CHFAQLBLTNPM4MS4DUKWSVGU4}

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	2026-05-18T00:22:38.902176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f88e5041615cdaf67192e0e8ab4aa6a737e8625ba42cc01aa38b44c6bc3e0535

Aliases

arxiv: 1801.07523 · arxiv_version: 1801.07523v2 · doi: 10.48550/arxiv.1801.07523 · pith_short_12: 7CHFAQLBLTNP · pith_short_16: 7CHFAQLBLTNPM4MS · pith_short_8: 7CHFAQLB

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/7CHFAQLBLTNPM4MS4DUKWSVGU4 \
  | 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: f88e5041615cdaf67192e0e8ab4aa6a737e8625ba42cc01aa38b44c6bc3e0535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e762e22e2a7509b6afc6baa913e881a879922a7b22a1afe43d3b9cf3fd117f2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-23T13:13:44Z",
    "title_canon_sha256": "9825815590b5b97b4d8ab5d5ab9d8505ee471f22bcc234c77c320cb3b7fd9f65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07523",
    "kind": "arxiv",
    "version": 2
  }
}