Pith Number

pith:PTGSPC26

pith:2009:PTGSPC26NCJFF5YWT4MHHO2YZV

not attested not anchored not stored refs pending

On possible violation of the CHSH Bell inequality in a classical context

Bogus{\l}aw Broda, Micha{\l} Szanecki

arxiv:0905.0398 v7 · 2009-05-04 · quant-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTGSPC26NCJFF5YWT4MHHO2YZV}

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	2026-05-18T04:20:14.813466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ccd278b5e689252f7169f1873bb58cd6837e86fdb154a69c9edb0888166e676

Aliases

arxiv: 0905.0398 · arxiv_version: 0905.0398v7 · doi: 10.48550/arxiv.0905.0398 · pith_short_12: PTGSPC26NCJF · pith_short_16: PTGSPC26NCJFF5YW · pith_short_8: PTGSPC26

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/PTGSPC26NCJFF5YWT4MHHO2YZV \
  | 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: 7ccd278b5e689252f7169f1873bb58cd6837e86fdb154a69c9edb0888166e676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91b2dd78c7eaf9bec9a7c439f36041868ba9dae5ddc780dd2670d42031f54ef9",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-05-04T15:00:54Z",
    "title_canon_sha256": "102a26b6506d0e986225200da8184f7edf45917db07579598003ffbc53508a58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0398",
    "kind": "arxiv",
    "version": 7
  }
}