Pith Number

pith:Q44RJNGE

pith:1999:Q44RJNGERGAT6JM2VXHOJAHLOK

not attested not anchored not stored refs pending

Bell inequality and the locality loophole: Active versus passive switches

H. Zbinden, N. Gisin

arxiv:quant-ph/9906049 v1 · 1999-06-15 · 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{Q44RJNGERGAT6JM2VXHOJAHLOK}

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	2026-05-18T01:05:00.313435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873914b4c489813f259aadcee480eb7291c97ad83a1b6f8640cce952b862061b

Aliases

arxiv: quant-ph/9906049 · arxiv_version: quant-ph/9906049v1 · doi: 10.48550/arxiv.quant-ph/9906049 · pith_short_12: Q44RJNGERGAT · pith_short_16: Q44RJNGERGAT6JM2 · pith_short_8: Q44RJNGE

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/Q44RJNGERGAT6JM2VXHOJAHLOK \
  | 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: 873914b4c489813f259aadcee480eb7291c97ad83a1b6f8640cce952b862061b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0438467fe3c1d3fca5df2f46c288b6c7c337ba562680bde67536de600e666aee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-06-15T08:35:18Z",
    "title_canon_sha256": "437a9aa6256df342944e9a5c02b4d89da9bc95e162289ffea6aede242daf6d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9906049",
    "kind": "arxiv",
    "version": 1
  }
}