Pith Number

pith:LALZZJLJ

pith:2022:LALZZJLJ362RETWJXGWXL6FOFM

not attested not anchored not stored refs pending

Experimental secure quantum key distribution in presence of polarization-dependent loss

Chunfeng Huang, Junwei Wang, Kejin Wei, Long Jin, Minming Geng, Ye Chen, Zhenrong Zhang

arxiv:2201.00936 v1 · 2022-01-04 · 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{LALZZJLJ362RETWJXGWXL6FOFM}

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	2026-07-05T03:53:15.242593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58179ca569dfb5124ec9b9ad75f8ae2b125b150357d37189bc49617de0ae3c00

Aliases

arxiv: 2201.00936 · arxiv_version: 2201.00936v1 · doi: 10.48550/arxiv.2201.00936 · pith_short_12: LALZZJLJ362R · pith_short_16: LALZZJLJ362RETWJ · pith_short_8: LALZZJLJ

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/LALZZJLJ362RETWJXGWXL6FOFM \
  | 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: 58179ca569dfb5124ec9b9ad75f8ae2b125b150357d37189bc49617de0ae3c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb56993924fa33bce8ef0fbfdf5464fe629e5f5dde449085dfa829be9fe3d149",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-04T01:58:00Z",
    "title_canon_sha256": "4885706073b5aa296a0cd1d412074fdd4af66cab05a880be6b86efeb706452bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00936",
    "kind": "arxiv",
    "version": 1
  }
}