Pith Number

pith:NGW73FNS

pith:2013:NGW73FNSLNRZJENT5QM6TCTVG2

not attested not anchored not stored refs pending

Violation of Bell-CHSH inequality using imperfect photodetectors with optical hybrid states

Hyukjoon Kwon, Hyunseok Jeong

arxiv:1309.2033 v3 · 2013-09-09 · 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{NGW73FNSLNRZJENT5QM6TCTVG2}

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	2026-05-18T03:05:09.601111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69adfd95b25b639491b3ec19e98a7536adf4136497a6b145aa44486a4906b48d

Aliases

arxiv: 1309.2033 · arxiv_version: 1309.2033v3 · doi: 10.48550/arxiv.1309.2033 · pith_short_12: NGW73FNSLNRZ · pith_short_16: NGW73FNSLNRZJENT · pith_short_8: NGW73FNS

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/NGW73FNSLNRZJENT5QM6TCTVG2 \
  | 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: 69adfd95b25b639491b3ec19e98a7536adf4136497a6b145aa44486a4906b48d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f41736e586ae9bad77aed5095311de1f4adef85fde40cadf39fbdfe0ea3b0fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-09T02:30:55Z",
    "title_canon_sha256": "1572439fc04f84f36965b987b79e0c283c8b2457128c517be765a124086f9ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2033",
    "kind": "arxiv",
    "version": 3
  }
}