Pith Number

pith:NFN2DYDX

pith:2013:NFN2DYDXRY26X5X6PSNS7MOD3J

not attested not anchored not stored refs pending

Bell-type inequality and quantum nonlocality in four-qubit systems

Dong Ding, Fengli Yan, Ting Gao

arxiv:1310.6300 v1 · 2013-10-23 · 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{NFN2DYDXRY26X5X6PSNS7MOD3J}

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	2026-05-18T00:43:03.423133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

695ba1e0778e35ebf6fe7c9b2fb1c3da419939289394f1a7271953493a5b8dad

Aliases

arxiv: 1310.6300 · arxiv_version: 1310.6300v1 · doi: 10.48550/arxiv.1310.6300 · pith_short_12: NFN2DYDXRY26 · pith_short_16: NFN2DYDXRY26X5X6 · pith_short_8: NFN2DYDX

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/NFN2DYDXRY26X5X6PSNS7MOD3J \
  | 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: 695ba1e0778e35ebf6fe7c9b2fb1c3da419939289394f1a7271953493a5b8dad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c07bc5980329859e9ecc3e2df16fd8e6559b7295b2e475d6c9c5134bcb1bc155",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-23T17:23:49Z",
    "title_canon_sha256": "700b7bd9ec66aefbff1fb2ad0a189522dc266b1acba62d35038e6ea00d93b24a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6300",
    "kind": "arxiv",
    "version": 1
  }
}