Pith Number

pith:IZXV3AVH

pith:2019:IZXV3AVH4AD5QUGZ3X3MMWE7NG

not attested not anchored not stored refs pending

An entanglement-based quantum network based on symmetric dispersive optics quantum key distribution

Fang Liu, Hao Li, Heqing Wang, Kaiyu Cui, Lixing You, Rong Xue, Wei Zhang, Xin Yao, Xue Feng, Xu Liu, Yidong Huang, Zhen Wang

arxiv:1910.13743 v3 · 2019-10-30 · 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{IZXV3AVH4AD5QUGZ3X3MMWE7NG}

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	2026-07-05T00:33:19.495868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

466f5d82a7e007d850d9ddf6c6589f69acffbaaeacee3712c5de10cf6c008bcb

Aliases

arxiv: 1910.13743 · arxiv_version: 1910.13743v3 · doi: 10.48550/arxiv.1910.13743 · pith_short_12: IZXV3AVH4AD5 · pith_short_16: IZXV3AVH4AD5QUGZ · pith_short_8: IZXV3AVH

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/IZXV3AVH4AD5QUGZ3X3MMWE7NG \
  | 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: 466f5d82a7e007d850d9ddf6c6589f69acffbaaeacee3712c5de10cf6c008bcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2142a0461979a1bb398ee99fc90e2354f89a69da0105ae8178c21c4d1afae9a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-30T09:55:53Z",
    "title_canon_sha256": "a964a3feec9f5279d7ffb995accf463af6f8b7878966ddb8ee894a56c6448122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13743",
    "kind": "arxiv",
    "version": 3
  }
}