Pith Number

pith:XVBKTQNX

pith:2019:XVBKTQNXMEANNZP57MOZ5QNF2Y

not attested not anchored not stored refs pending

Entanglement of two quantum memories via fibers over dozens of kilometres

Bo Jing, Chao-Wei Yang, Fei Ma, Hui Liu, Jian-Wei Pan, Li-Xing You, Ming-Yang Zheng, Peng-Fei Sun, Qiang Zhang, Ren-Zhou Fang, Teng-Yun Chen, Wei-Jun Zhang, Xiao-Hui Bao, Xiu-Ping Xie, Xi-Yu Luo, Yong Yu, Zhen Wang

arxiv:1903.11284 v2 · 2019-03-27 · 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{XVBKTQNXMEANNZP57MOZ5QNF2Y}

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.

Cited by

1 paper in Pith

Long-distance distribution of atom-photon entanglement at telecom wavelength

Receipt and verification

First computed	2026-07-05T02:04:53.896016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd42a9c1b76100d6e5fdfb1d9ec1a5d6298747ab59b382b8667260481eddb3e2

Aliases

arxiv: 1903.11284 · arxiv_version: 1903.11284v2 · doi: 10.48550/arxiv.1903.11284 · pith_short_12: XVBKTQNXMEAN · pith_short_16: XVBKTQNXMEANNZP5 · pith_short_8: XVBKTQNX

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/XVBKTQNXMEANNZP57MOZ5QNF2Y \
  | 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: bd42a9c1b76100d6e5fdfb1d9ec1a5d6298747ab59b382b8667260481eddb3e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55df48abdd40c72b5e78fc485dd5de69c41032fd09a971d794039e02a638d05d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-27T08:17:47Z",
    "title_canon_sha256": "f27ee395cccd6b60b9a68f022ab16fc078e60d6e127a89f288b7fcbda9c42aa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11284",
    "kind": "arxiv",
    "version": 2
  }
}