Pith Number

pith:Z67HGDQU

pith:2017:Z67HGDQUWBIH5I6Z5TPDQPN6HC

not attested not anchored not stored refs pending

Maximal violation of Bell inequalities under local filtering

Chang-Pu Sun, Huihui Qin, Jing Wang, Ming Li, Shao-Ming Fei

arxiv:1704.08142 v1 · 2017-04-26 · 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{Z67HGDQUWBIH5I6Z5TPDQPN6HC}

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	2026-05-18T00:45:31.032467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfbe730e14b0507ea3d9ecde383dbe389446138e5fad9a232b60b161356173ef

Aliases

arxiv: 1704.08142 · arxiv_version: 1704.08142v1 · doi: 10.48550/arxiv.1704.08142 · pith_short_12: Z67HGDQUWBIH · pith_short_16: Z67HGDQUWBIH5I6Z · pith_short_8: Z67HGDQU

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/Z67HGDQUWBIH5I6Z5TPDQPN6HC \
  | 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: cfbe730e14b0507ea3d9ecde383dbe389446138e5fad9a232b60b161356173ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af796ebcd86eeaff51591bd47d4041c41841a2bfa9dff8d0e20ba816077ccd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-26T14:38:31Z",
    "title_canon_sha256": "2590bbefb9ecfd08143913f56fc2bf1ab93cb3c0f84afdce6362c2517e7addd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08142",
    "kind": "arxiv",
    "version": 1
  }
}