Pith Number

pith:HK6KPHI2

pith:2003:HK6KPHI2USQIYNASDBNKRRBMJC

not attested not anchored not stored refs pending

A Relevant Two Qubit Bell Inequality Inequivalent to the CHSH Inequality

Daniel Collins, Nicolas Gisin

arxiv:quant-ph/0306129 v2 · 2003-06-19 · 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{HK6KPHI2USQIYNASDBNKRRBMJC}

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

Contextuality as a Diagnostic of Translation-Symmetry Breaking in Translation-Invariant 1D Hamiltonians

Receipt and verification

First computed	2026-07-05T05:53:45.080010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3abca79d1aa4a08c3412185aa8c42c489590e1d2368607b8ee8050c2e63475d6

Aliases

arxiv: quant-ph/0306129 · arxiv_version: quant-ph/0306129v2 · doi: 10.48550/arxiv.quant-ph/0306129 · pith_short_12: HK6KPHI2USQI · pith_short_16: HK6KPHI2USQIYNAS · pith_short_8: HK6KPHI2

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/HK6KPHI2USQIYNASDBNKRRBMJC \
  | 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: 3abca79d1aa4a08c3412185aa8c42c489590e1d2368607b8ee8050c2e63475d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb8ebf3c28c1760c804a520ddfbbd5c4d415297493645e8dd515ad2378170030",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-06-19T09:50:44Z",
    "title_canon_sha256": "0629eb16763274e02a6bfb4d7b7eba737a69f28d65e85981530ae26581d18eb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0306129",
    "kind": "arxiv",
    "version": 2
  }
}