Pith Number

pith:NAPHP5AM

pith:2023:NAPHP5AMKTLY2W66BAHAOL4FU4

not attested not anchored not stored refs pending

Improved belief propagation decoding algorithm based on decoupling representation of Pauli operators for quantum LDPC codes

Kaixin Zhong, Xuan Wang, Yulin Wu, Zhengzhong Yi, Zhipeng Liang, Zhou Fang

arxiv:2305.17505 v4 · 2023-05-27 · 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{NAPHP5AMKTLY2W66BAHAOL4FU4}

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.

Cited by

1 paper in Pith

Quantum XYZ cyclic codes for biased noise

Receipt and verification

First computed	2026-07-05T07:19:45.498908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

681e77f40c54d78d5bde080e072f85a71b4773f0069dc866537f794b25d154f8

Aliases

arxiv: 2305.17505 · arxiv_version: 2305.17505v4 · doi: 10.48550/arxiv.2305.17505 · pith_short_12: NAPHP5AMKTLY · pith_short_16: NAPHP5AMKTLY2W66 · pith_short_8: NAPHP5AM

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/NAPHP5AMKTLY2W66BAHAOL4FU4 \
  | 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: 681e77f40c54d78d5bde080e072f85a71b4773f0069dc866537f794b25d154f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fe85e8f0d807596d87da57f89b2c461604050f099dc5cadbf05e6d7a43165e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-27T15:59:42Z",
    "title_canon_sha256": "1cfc19320c48e9241dd386c8f3e26aa4899148aed2ff935267654943163541b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.17505",
    "kind": "arxiv",
    "version": 4
  }
}