Pith Number

pith:GS32W4NF

pith:2025:GS32W4NFU72JU4F2GCHPXILVRL

not attested not anchored not stored refs pending

Decision-tree decoders for general quantum LDPC codes

Bence Het\'enyi, Kai R. Ott, Michael E. Beverland

arxiv:2502.16408 v1 · 2025-02-23 · 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{GS32W4NFU72JU4F2GCHPXILVRL}

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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

4 papers in Pith

Approximating optimal decoding of quantum LDPC codes with narrow frontiers

Untangling QLDPC Codes with Biased Noise Ancilla

Forced Gap Post-Selection for Quantum LDPC Codes and their Operations

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

Receipt and verification

First computed	2026-07-05T10:18:52.985211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34b7ab71a5a7f49a70ba308efba1758aebc6c5fd3884b8290211d5450929200b

Aliases

arxiv: 2502.16408 · arxiv_version: 2502.16408v1 · doi: 10.48550/arxiv.2502.16408 · pith_short_12: GS32W4NFU72J · pith_short_16: GS32W4NFU72JU4F2 · pith_short_8: GS32W4NF

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/GS32W4NFU72JU4F2GCHPXILVRL \
  | 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: 34b7ab71a5a7f49a70ba308efba1758aebc6c5fd3884b8290211d5450929200b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c3c524bde15bb8949a5b281def7e237a940e346c2f60a38c0985da17a0c25f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-23T02:29:14Z",
    "title_canon_sha256": "7321f8d8b31acc9cf5c4b9c08c875e6bd612807549c93c050ecc30ff03d58f84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16408",
    "kind": "arxiv",
    "version": 1
  }
}