Pith Number

pith:3VRKGHAM

pith:2010:3VRKGHAM5B3VE36PWVNJQZZZN6

not attested not anchored not stored refs pending

A Low-Complexity Joint Detection-Decoding Algorithm for Nonbinary LDPC-Coded Modulation Systems

Baoming Bai, Xiao Ma, Xuepeng Wang

arxiv:1006.1024 v1 · 2010-06-05 · 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{3VRKGHAM5B3VE36PWVNJQZZZN6}

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	2026-05-18T00:58:19.505093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd62a31c0ce877526fcfb55a9867396f8efbdbc5fb8cca02bfcd9343e6cda1fa

Aliases

arxiv: 1006.1024 · arxiv_version: 1006.1024v1 · doi: 10.48550/arxiv.1006.1024 · pith_short_12: 3VRKGHAM5B3V · pith_short_16: 3VRKGHAM5B3VE36P · pith_short_8: 3VRKGHAM

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/3VRKGHAM5B3VE36PWVNJQZZZN6 \
  | 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: dd62a31c0ce877526fcfb55a9867396f8efbdbc5fb8cca02bfcd9343e6cda1fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ec2f6a2284187b8b7de92dd77547b3f0c0c99cdcbcd73b3efd41b1c1153a49f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-06-05T06:19:28Z",
    "title_canon_sha256": "4e8edf798715472f80cb99a06ba67576bb505c6da9192e548d9dda09fb71d5f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1024",
    "kind": "arxiv",
    "version": 1
  }
}