Pith Number

pith:KJVWZ4DR

pith:2025:KJVWZ4DR2LCIFLGHC3UOQ74AM5

not attested not anchored not stored refs pending

Bias-tailored single-shot quantum LDPC codes

Daniel A. Lidar, Shixin Wu, Todd A. Brun

arxiv:2507.02239 v1 · 2025-07-03 · 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{KJVWZ4DR2LCIFLGHC3UOQ74AM5}

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

2 papers in Pith

Optimizing bias-tailored quantum error correction beyond code-capacity noise

Hardware-Tailored Resource Estimation for Magic-State Distillation on Silicon Spin Qubits

Receipt and verification

First computed	2026-07-05T11:31:14.347282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

526b6cf071d2c482acc716e8e87f80676f2edb756ba1ddbed3ccd25ae78434a9

Aliases

arxiv: 2507.02239 · arxiv_version: 2507.02239v1 · doi: 10.48550/arxiv.2507.02239 · pith_short_12: KJVWZ4DR2LCI · pith_short_16: KJVWZ4DR2LCIFLGH · pith_short_8: KJVWZ4DR

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/KJVWZ4DR2LCIFLGHC3UOQ74AM5 \
  | 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: 526b6cf071d2c482acc716e8e87f80676f2edb756ba1ddbed3ccd25ae78434a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1437df53b500ac9236cc28b15cf701b02e3051d9cad377ba7ae74ea10b72783",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-03T02:18:16Z",
    "title_canon_sha256": "d5d4bd635f721e248f92195450956904feee8cc8b494bfa001de639e320fa428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02239",
    "kind": "arxiv",
    "version": 1
  }
}