Pith Number

pith:TZB3E3GL

pith:2012:TZB3E3GLECJPODAE2MDJWQCNGS

not attested not anchored not stored refs pending

Improved quantum hypergraph-product LDPC codes

Alexey A. Kovalev, Leonid P. Pryadko

arxiv:1202.0928 v3 · 2012-02-05 · 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{TZB3E3GLECJPODAE2MDJWQCNGS}

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

Fair Decoder Baselines and Rigorous Finite-Size Scaling for Bivariate Bicycle Codes on the Quantum Erasure Channel

Receipt and verification

First computed	2026-05-18T03:46:05.329552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e43b26ccb2092f70c04d3069b404d34bd1f4910f7608b3024d2f76b9031aee0

Aliases

arxiv: 1202.0928 · arxiv_version: 1202.0928v3 · doi: 10.48550/arxiv.1202.0928 · pith_short_12: TZB3E3GLECJP · pith_short_16: TZB3E3GLECJPODAE · pith_short_8: TZB3E3GL

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/TZB3E3GLECJPODAE2MDJWQCNGS \
  | 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: 9e43b26ccb2092f70c04d3069b404d34bd1f4910f7608b3024d2f76b9031aee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a49922dc0e22db37c64ffeb3650fc03082b53022f35104654ad21a15d99b315",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-05T00:26:00Z",
    "title_canon_sha256": "542ed06182f3dc33270a60f84760fd82b69db2ed23c35ee1f8d35f8125aa0daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0928",
    "kind": "arxiv",
    "version": 3
  }
}