Pith Number

pith:63LWQ6RX

pith:2018:63LWQ6RXX5KOUCDHBJ6NM2OT2Y

not attested not anchored not stored refs pending

Entanglement purification of nonlocal quantum-dot-confined electrons assisted by double-sided optical microcavities

Ahmed Alsaedi, Fu-Guo Deng, Jia-Jie Guo, Jian-Song Hong, Qing Ai, Tao Li, Tasawar Hayat, Zi-Chao Liu

arxiv:1809.00117 v1 · 2018-09-01 · 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{63LWQ6RXX5KOUCDHBJ6NM2OT2Y}

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	2026-05-18T00:06:36.059554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d7687a37bf54ea08670a7cd669d3d607dc1cbf29183d56368522cf3df0626d

Aliases

arxiv: 1809.00117 · arxiv_version: 1809.00117v1 · doi: 10.48550/arxiv.1809.00117 · pith_short_12: 63LWQ6RXX5KO · pith_short_16: 63LWQ6RXX5KOUCDH · pith_short_8: 63LWQ6RX

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/63LWQ6RXX5KOUCDHBJ6NM2OT2Y \
  | 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: f6d7687a37bf54ea08670a7cd669d3d607dc1cbf29183d56368522cf3df0626d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a07561c517a9a5cffbb08c4ba4ee1a51c4f7f82820768f86ffd4ee836a6048",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-01T05:44:16Z",
    "title_canon_sha256": "68433d17e49bbe7496bd0ce62003f3b768ebadb8ec9ab7c5d32d396c8cfade4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00117",
    "kind": "arxiv",
    "version": 1
  }
}