Pith Number

pith:RMDQYXRX

pith:2020:RMDQYXRXH73AZCREOFLVPXUOI7

not attested not anchored not stored refs pending

Long-distance free-space measurement-device-independent quantum key distribution

Chao-Yang Lu, Cheng-Long Li, Cheng-Zhi Peng, Hao Li, Jian-Wei Pan, Ji-Gang Ren, Juan Yin, Kui-Xing Yang, Lixing You, Maimaiti Abulizi, Qiang Zhang, Qi-Chao Sun, Sheng-Kai Liao, Shuang-Lin Li, Weijun Zhang, Wei-Yue Liu, Xiang-Bin Wang, Xiao Jiang, Xiao-Long Hu, Yang-Fan Jiang, Yuan Cao, Yu-Huai Li, Zhen Wang

arxiv:2006.05088 v1 · 2020-06-09 · 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{RMDQYXRXH73AZCREOFLVPXUOI7}

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

Topological State-Aware Simulation Framework for Inter-Satellite Twin-Field QKD Networks

Receipt and verification

First computed	2026-07-05T02:02:03.886398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b070c5e373ff60c8a24715757de8e47f61c7d82e56c45b23fa3207b2e0d88c6

Aliases

arxiv: 2006.05088 · arxiv_version: 2006.05088v1 · doi: 10.48550/arxiv.2006.05088 · pith_short_12: RMDQYXRXH73A · pith_short_16: RMDQYXRXH73AZCRE · pith_short_8: RMDQYXRX

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/RMDQYXRXH73AZCREOFLVPXUOI7 \
  | 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: 8b070c5e373ff60c8a24715757de8e47f61c7d82e56c45b23fa3207b2e0d88c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3cd3d92b1730353dd095e1dd8e5f4d87a440418598677dedab9eecdd5e1f38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-09T07:33:49Z",
    "title_canon_sha256": "f565b54fe8eeed44a5c16865371cdd49253238fad1f9f32ccd58053f68041cc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.05088",
    "kind": "arxiv",
    "version": 1
  }
}