Pith Number

pith:JNH77Z7W

pith:2023:JNH77Z7WC532NYLQ25YAS5FDL3

not attested not anchored not stored refs pending

Security Enhancement of Quantum Noise Stream Cipher Based on Probabilistic Constellation Shaping

Chao Lei, Dawei Ge, Dechao Zhang, Dong Wang, Han Li, Jie Zhang, Sheng Liu, Shuang Wei, Tianhe Liu, Wei Wang, Yajie Li, Yongli Zhao, Yunbo Li

arxiv:2305.09152 v1 · 2023-05-16 · cs.CR · 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{JNH77Z7WC532NYLQ25YAS5FDL3}

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	2026-07-05T06:10:44.476428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b4fffe7f61777a6e170d7700974a35ef05ee14237e56a08f6d83cfba5b769a4

Aliases

arxiv: 2305.09152 · arxiv_version: 2305.09152v1 · doi: 10.48550/arxiv.2305.09152 · pith_short_12: JNH77Z7WC532 · pith_short_16: JNH77Z7WC532NYLQ · pith_short_8: JNH77Z7W

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/JNH77Z7WC532NYLQ25YAS5FDL3 \
  | 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: 4b4fffe7f61777a6e170d7700974a35ef05ee14237e56a08f6d83cfba5b769a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a516fa84a77d3ca2231c9daed5107179ee151ec8cacd22a04e1435e5e341f7",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-05-16T04:11:40Z",
    "title_canon_sha256": "abeb53a21632a4e66230a07a4647e1ef2352ec381a9fff76483d4ec3e1f8c749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.09152",
    "kind": "arxiv",
    "version": 1
  }
}