Pith Number

pith:CJY7NJYL

pith:2012:CJY7NJYLKQNFQ3EQA64LXVGGYA

not attested not anchored not stored refs pending

A Non-Disjoint Group Shuffled Decoding for LDPC Codes

Jian-Jia Weng, Tofar C.-Y. Chang, Yen-Cheng Hsu, Yu T. Su

arxiv:1202.1060 v1 · 2012-02-06 · 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{CJY7NJYLKQNFQ3EQA64LXVGGYA}

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	2026-05-18T04:03:05.234361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1271f6a70b541a586c9007b8bbd4c6c001e67cc66745e90e3bd9855fb63976a4

Aliases

arxiv: 1202.1060 · arxiv_version: 1202.1060v1 · doi: 10.48550/arxiv.1202.1060 · pith_short_12: CJY7NJYLKQNF · pith_short_16: CJY7NJYLKQNFQ3EQ · pith_short_8: CJY7NJYL

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/CJY7NJYLKQNFQ3EQA64LXVGGYA \
  | 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: 1271f6a70b541a586c9007b8bbd4c6c001e67cc66745e90e3bd9855fb63976a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "420f1d299a2cbdd88d053f8057b54c2fed9a247a4276cff8afe168b9676ad890",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-02-06T07:27:02Z",
    "title_canon_sha256": "2a87898e5baa0a0da18cc2a8e0b32a16c525b5f3a3eb833ae1d6b9658df185d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1060",
    "kind": "arxiv",
    "version": 1
  }
}