Pith Number

pith:2EGZH6WI

pith:2026:2EGZH6WIH727L3MCZHLNWYTVXK

not attested not anchored not stored refs pending

Field Demonstration of a Multi-User Continuous-Variable Quantum Access Network for Quantum-to-the-Home

Cheng Zheng, Chunchen Li, Ciqing Deng, Guihua Zeng, Huasheng Li, Jingyu Yang, Junpeng Zhang, Peng Huang, Qijun Zhang, Tao Wang, Xu Liu, Yifeng Liang, Yingming Zhou, Yue Yu, Yunfan Chen

arxiv:2606.18840 v1 · 2026-06-17 · 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{2EGZH6WIH727L3MCZHLNWYTVXK}

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	2026-06-19T16:11:49.028393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d10d93fac83ff5f5ed82c9d6db6275bab345ec91cea573adeaaecac45540da9f

Aliases

arxiv: 2606.18840 · arxiv_version: 2606.18840v1 · doi: 10.48550/arxiv.2606.18840 · pith_short_12: 2EGZH6WIH727 · pith_short_16: 2EGZH6WIH727L3MC · pith_short_8: 2EGZH6WI

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/2EGZH6WIH727L3MCZHLNWYTVXK \
  | 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: d10d93fac83ff5f5ed82c9d6db6275bab345ec91cea573adeaaecac45540da9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5e7879e13be798277bff3d9a445d46a641d62b71fdcd5ce9db64a9bde1e9ee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-17T09:16:03Z",
    "title_canon_sha256": "f975b5bd3af27c482776eada9313564803615dd2f1358892d1b970c237d482a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18840",
    "kind": "arxiv",
    "version": 1
  }
}