Pith Number

pith:OBQQHSA7

pith:2004:OBQQHSA7BD7EWVTTVZNTJTZMLW

not attested not anchored not stored refs pending

Bell's Theorem : The Naive View of an Experimentalist

Alain Aspect

arxiv:quant-ph/0402001 v1 · 2004-02-02 · 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{OBQQHSA7BD7EWVTTVZNTJTZMLW}

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.

Cited by

1 paper in Pith

Quantum Complexity and New Directions in Nuclear Physics and High-Energy Physics Phenomenology

Receipt and verification

First computed	2026-07-04T14:46:30.900984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

706103c81f08fe4b5673ae5b34cf2c5d98e4963fdb37503756f999ad361cc284

Aliases

arxiv: quant-ph/0402001 · arxiv_version: quant-ph/0402001v1 · doi: 10.48550/arxiv.quant-ph/0402001 · pith_short_12: OBQQHSA7BD7E · pith_short_16: OBQQHSA7BD7EWVTT · pith_short_8: OBQQHSA7

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/OBQQHSA7BD7EWVTTVZNTJTZMLW \
  | 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: 706103c81f08fe4b5673ae5b34cf2c5d98e4963fdb37503756f999ad361cc284

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f472cba2156c327039754b7ff8dd88d7bda5cec117985035842fd41297a71c03",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-02-02T20:30:20Z",
    "title_canon_sha256": "3461bc2cac81bef7a93d7633d1b20edb87c8e729f9d69e92e8d00001647c1ca7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0402001",
    "kind": "arxiv",
    "version": 1
  }
}