Pith Number

pith:E5XODGJZ

pith:2025:E5XODGJZD6M7BECO3MOGLEX34X

not attested not anchored not stored refs pending

Planar quantum low-density parity-check codes with open boundaries

Jens Niklas Eberhardt, Yu-An Chen, Zijian Liang

arxiv:2504.08887 v4 · 2025-04-11 · quant-ph · cond-mat.str-el · math-ph · math.MP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5XODGJZD6M7BECO3MOGLEX34X}

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

5 papers in Pith

Bunny Codes: Broadening Superconducting Quantum Error Correction Capability through Advanced Control Engineering

Vine Codes: Low-Overhead Quantum LDPC Codes on a Planar Square Grid

Operator algebra and algorithmic construction of boundaries and defects in (2+1)D topological Pauli stabilizer codes

Placing and routing quantum LDPC codes in multilayer superconducting hardware

Geometry-induced correlated noise in qLDPC syndrome extraction

Receipt and verification

First computed	2026-07-05T11:57:35.781453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

276ee199391f99f0904edb1c6592fbe5fd5a0d93b8e4766e112aa24c79e59940

Aliases

arxiv: 2504.08887 · arxiv_version: 2504.08887v4 · doi: 10.48550/arxiv.2504.08887 · pith_short_12: E5XODGJZD6M7 · pith_short_16: E5XODGJZD6M7BECO · pith_short_8: E5XODGJZ

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/E5XODGJZD6M7BECO3MOGLEX34X \
  | 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: 276ee199391f99f0904edb1c6592fbe5fd5a0d93b8e4766e112aa24c79e59940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f20f5a32e0c0b0a530a01f7faafc7e35580acb9a3f25c829071051a98b9327c2",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-11T18:00:05Z",
    "title_canon_sha256": "1a476cddd114ff7186d6bd83192d4c8fac3e84250a9da7bf8a04dbfbf93dc69e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08887",
    "kind": "arxiv",
    "version": 4
  }
}