Pith Number

pith:5CIJBIC5

pith:2007:5CIJBIC57F2KARCSAXVDD6IJPT

not attested not anchored not stored refs pending

Bell inequalities: many questions, a few answers

Nicolas Gisin

arxiv:quant-ph/0702021 v2 · 2007-02-02 · 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{5CIJBIC57F2KARCSAXVDD6IJPT}

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

2 papers in Pith

Probing the robustness of various self-testing protocols for mulipartite entangled states

Connection between the contextuality breaking and incompatibility breaking qubit channels

Receipt and verification

First computed	2026-05-18T03:35:54.797171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e89090a05df974a0445205ea31f9097cf523f58a300d42762709e1762c2440c6

Aliases

arxiv: quant-ph/0702021 · arxiv_version: quant-ph/0702021v2 · doi: 10.48550/arxiv.quant-ph/0702021 · pith_short_12: 5CIJBIC57F2K · pith_short_16: 5CIJBIC57F2KARCS · pith_short_8: 5CIJBIC5

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/5CIJBIC57F2KARCSAXVDD6IJPT \
  | 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: e89090a05df974a0445205ea31f9097cf523f58a300d42762709e1762c2440c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2e1d0756677777aa865722f3eecbc3f8a0c714c0d5bb3d90f5d5bc8c4b5aa04",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-02-02T17:53:53Z",
    "title_canon_sha256": "a5db2bbbef5928c91252e7f4dd6396bcaca284694e7ec0f9b1bf146603064e8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0702021",
    "kind": "arxiv",
    "version": 2
  }
}