Pith Number

pith:MEX4B5GB

pith:2015:MEX4B5GBZTK2GLHNAK3HWLP5F3

not attested not anchored not stored refs pending

Bell inequalities violated using detectors of low efficiency

Karoly F. Pal, Tamas Vertesi

arxiv:1508.01494 v1 · 2015-08-06 · 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{MEX4B5GBZTK2GLHNAK3HWLP5F3}

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	2026-05-18T01:26:42.073253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

612fc0f4c1ccd5a32ced02b67b2dfd2edae02d38a9af8b961f52cf415a4b3e8b

Aliases

arxiv: 1508.01494 · arxiv_version: 1508.01494v1 · doi: 10.48550/arxiv.1508.01494 · pith_short_12: MEX4B5GBZTK2 · pith_short_16: MEX4B5GBZTK2GLHN · pith_short_8: MEX4B5GB

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/MEX4B5GBZTK2GLHNAK3HWLP5F3 \
  | 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: 612fc0f4c1ccd5a32ced02b67b2dfd2edae02d38a9af8b961f52cf415a4b3e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69b3dba969a08165a4fbc7cd1eaaaaac0bdb33e34062a3eac4dbbf6e5aafd3a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-06T19:04:00Z",
    "title_canon_sha256": "d5f134f9d5e115c769b90bc1605d30fe878bf089834e98587ae21d6491eff53b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01494",
    "kind": "arxiv",
    "version": 1
  }
}