Pith Number

pith:EWLC4YR7

pith:2023:EWLC4YR7VL7YXKGGLJO3IR3XCW

not attested not anchored not stored refs pending

Efficient Near Maximum-Likelihood Reliability-Based Decoding for Short LDPC Codes

Branka Vucetic, Chentao Yue, Weiyang Zhang, Yonghui Li

arxiv:2306.00443 v3 · 2023-06-01 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWLC4YR7VL7YXKGGLJO3IR3XCW}

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	2026-07-05T06:47:01.875908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25962e623faaff8ba8c65a5db4477715ba414527847ce55ad9671565a4df576a

Aliases

arxiv: 2306.00443 · arxiv_version: 2306.00443v3 · doi: 10.48550/arxiv.2306.00443 · pith_short_12: EWLC4YR7VL7Y · pith_short_16: EWLC4YR7VL7YXKGG · pith_short_8: EWLC4YR7

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/EWLC4YR7VL7YXKGGLJO3IR3XCW \
  | 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: 25962e623faaff8ba8c65a5db4477715ba414527847ce55ad9671565a4df576a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36242fabeb141c3ad8ac42488f5407e189b8e22f9e2e7fa69749ea51816b5271",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-06-01T08:31:21Z",
    "title_canon_sha256": "0bb21c52e10439201046b893a5f08a5d5b71116698fde97d8d6d523d9005eee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.00443",
    "kind": "arxiv",
    "version": 3
  }
}