Pith Number

pith:VCZ6RKDC

pith:2025:VCZ6RKDCJCEHCU2U5TEKGS5KHW

not attested not anchored not stored refs pending

GPU-Accelerated Syndrome Decoding for Quantum LDPC Codes below the 63 $\mu$s Latency Threshold

Bruno Coutinho, Francisco A. Monteiro, Gabriel Falcao, Marco Gomes, Oscar Ferraz, Vitor Silva

arxiv:2508.07879 v1 · 2025-08-11 · quant-ph · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCZ6RKDCJCEHCU2U5TEKGS5KHW}

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.

Receipt and verification

First computed	2026-06-19T16:09:50.586222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8b3e8a8624888715354ecc8a34baa3dbd8059d31a9a517bdf076a013df348fb

Aliases

arxiv: 2508.07879 · arxiv_version: 2508.07879v1 · doi: 10.48550/arxiv.2508.07879 · pith_short_12: VCZ6RKDCJCEH · pith_short_16: VCZ6RKDCJCEHCU2U · pith_short_8: VCZ6RKDC

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/VCZ6RKDCJCEHCU2U5TEKGS5KHW \
  | 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: a8b3e8a8624888715354ecc8a34baa3dbd8059d31a9a517bdf076a013df348fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ff6aec133c030f3d05e1260490f6a5cd33d56989e00e7b862292301c93cc0bd",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-11T11:53:00Z",
    "title_canon_sha256": "c52214dbe4908638d593a4d432ce221c3289fbc59da9f0d79e6217f3872c9df6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07879",
    "kind": "arxiv",
    "version": 1
  }
}