Pith Number

pith:CXEVMNPQ

pith:2022:CXEVMNPQB2ODMKR6AKZJJTLSFC

not attested not anchored not stored refs pending

Experimental measurement-device-independent type quantum key distribution with flawed and correlated sources

Hua-Lei Yin, Jie Gu, Xiao-Yu Cao, Yao Fu, Ze-Jie Yin, Zeng-Bing Chen, Zong-Wu He

arxiv:2204.08323 v3 · 2022-04-18 · 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{CXEVMNPQB2ODMKR6AKZJJTLSFC}

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	2026-07-05T05:17:10.471018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c95635f00e9c362a3e02b294cd7228ab9088ddd079c1d71e17bdd30fd4edfb

Aliases

arxiv: 2204.08323 · arxiv_version: 2204.08323v3 · doi: 10.48550/arxiv.2204.08323 · pith_short_12: CXEVMNPQB2OD · pith_short_16: CXEVMNPQB2ODMKR6 · pith_short_8: CXEVMNPQ

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/CXEVMNPQB2ODMKR6AKZJJTLSFC \
  | 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: 15c95635f00e9c362a3e02b294cd7228ab9088ddd079c1d71e17bdd30fd4edfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc2447187d41a6a17b9129d5ad45c6ffa9729f0a33efec87d2c2e81ecc766c20",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-04-18T13:44:51Z",
    "title_canon_sha256": "8a624753500f400abcc0f2e340f771809a4e7dd3403b1046a69edd489272477c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08323",
    "kind": "arxiv",
    "version": 3
  }
}