Pith Number

pith:DNK5ELLH

pith:2021:DNK5ELLHCTDZ6ECGXADNFIUJMX

not attested not anchored not stored refs pending

Asymptotically Good Quantum and Locally Testable Classical LDPC Codes

Gleb Kalachev, Pavel Panteleev

arxiv:2111.03654 v2 · 2021-11-05 · cs.IT · math.IT · quant-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNK5ELLHCTDZ6ECGXADNFIUJMX}

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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

Fast and Parallel High-Rate STAR Architecture for Megaquop Quantum Simulation

Approximating optimal decoding of quantum LDPC codes with narrow frontiers

Algebra of Bivariate-Bicycle Surface Codes

Clifford-deformed zero-rate LDPC codes with 50% biased noise thresholds

Algorithmic Locality via Provable Convergence in Quantum Tensor Networks

Receipt and verification

First computed	2026-07-05T03:50:26.249375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b55d22d6714c79f1046b806d2a28965dc829f51ce124387e4d0a3f5dec9e7e9

Aliases

arxiv: 2111.03654 · arxiv_version: 2111.03654v2 · doi: 10.48550/arxiv.2111.03654 · pith_short_12: DNK5ELLHCTDZ · pith_short_16: DNK5ELLHCTDZ6ECG · pith_short_8: DNK5ELLH

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/DNK5ELLHCTDZ6ECGXADNFIUJMX \
  | 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: 1b55d22d6714c79f1046b806d2a28965dc829f51ce124387e4d0a3f5dec9e7e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f80bf5622d7ed39aa2ca80a34fa2875c9ca78b7b5daa117aa756e512a451f731",
    "cross_cats_sorted": [
      "math.IT",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-11-05T17:59:15Z",
    "title_canon_sha256": "e701f56f5d315884ee998d11e2620c47fc9eee70bb6b2d4e3996497d76faabc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03654",
    "kind": "arxiv",
    "version": 2
  }
}