Pith Number

pith:3CZ327F2

pith:2023:3CZ327F2SLE2WZDQT6NPXREJTR

not attested not anchored not stored refs pending

Advantages of Asynchronous Measurement-Device-Independent Quantum Key Distribution in Intercity Networks

Chen-Xun Weng, Hua-Lei Yin, Jun-Lin Bai, Yuan-Mei Xie, Yu-Shuo Lu, Zeng-Bing Chen

arxiv:2302.14349 v3 · 2023-02-28 · quant-ph · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CZ327F2SLE2WZDQT6NPXREJTR}

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	2026-07-05T06:33:43.778587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8b3bd7cba92c9ab64709f9afbc4899c5614c0dd716492faac5a06a40a88a9da

Aliases

arxiv: 2302.14349 · arxiv_version: 2302.14349v3 · doi: 10.48550/arxiv.2302.14349 · pith_short_12: 3CZ327F2SLE2 · pith_short_16: 3CZ327F2SLE2WZDQ · pith_short_8: 3CZ327F2

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/3CZ327F2SLE2WZDQT6NPXREJTR \
  | 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: d8b3bd7cba92c9ab64709f9afbc4899c5614c0dd716492faac5a06a40a88a9da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b771550954310d803fa6f5bd3ecc50531ab93335cd9b8f21013073e7258def5",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-28T06:51:34Z",
    "title_canon_sha256": "a14737292a5a590f8581af6eda498fbdd0f83ec6189136d996c4f9eaf6f1d697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.14349",
    "kind": "arxiv",
    "version": 3
  }
}