Pith Number

pith:UBAECGED

pith:2024:UBAECGEDUF3ZBGS7I2PNZGBR7E

not attested not anchored not stored refs pending

Loophole-free test of local realism via Hardy's violation

Hai-Hao Dong, Jian-Wei Pan, Jing-Ling Chen, Kai Chen, Qiang Zhang, Shuai Zhao, Si-Ran Zhao, Wen-Zhao Liu

arxiv:2401.03505 v1 · 2024-01-07 · 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{UBAECGEDUF3ZBGS7I2PNZGBR7E}

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	2026-07-05T08:53:19.126404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a040411883a177909a5f469edc9831f930d6f5da9802080fbcc3273acde46cd6

Aliases

arxiv: 2401.03505 · arxiv_version: 2401.03505v1 · doi: 10.48550/arxiv.2401.03505 · pith_short_12: UBAECGEDUF3Z · pith_short_16: UBAECGEDUF3ZBGS7 · pith_short_8: UBAECGED

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/UBAECGEDUF3ZBGS7I2PNZGBR7E \
  | 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: a040411883a177909a5f469edc9831f930d6f5da9802080fbcc3273acde46cd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bf30f3aa470cd8104fe60d311120110275aff91f4997fbc39a0affd1fd07009",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-01-07T14:54:19Z",
    "title_canon_sha256": "7a061d070dd68035e92246758f8a3f08b771ac09a9d61bdebbb87551c54f3150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.03505",
    "kind": "arxiv",
    "version": 1
  }
}