Pith Number

pith:IIFB4EJP

pith:2013:IIFB4EJP3EPD5P3NQV3KGKVISB

not attested not anchored not stored refs pending

Bit Level Soft Decision Decoding of Triple Parity Reed Solomon Codes through Automorphism Groups

Chau Yuen, Jing (Tiffany) Li, Seiichi Mita, Vo Tam Van, Yong Liang Guan

arxiv:1303.3965 v1 · 2013-03-16 · 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{IIFB4EJP3EPD5P3NQV3KGKVISB}

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	2026-05-18T03:30:40.331049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

420a1e112fd91e3ebf6d8576a32aa8904fb08c733dc12da6c6b9e3df41a0a6b1

Aliases

arxiv: 1303.3965 · arxiv_version: 1303.3965v1 · doi: 10.48550/arxiv.1303.3965 · pith_short_12: IIFB4EJP3EPD · pith_short_16: IIFB4EJP3EPD5P3N · pith_short_8: IIFB4EJP

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/IIFB4EJP3EPD5P3NQV3KGKVISB \
  | 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: 420a1e112fd91e3ebf6d8576a32aa8904fb08c733dc12da6c6b9e3df41a0a6b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d82f9bd9396e6a9f3863944976203a0731fb91fe5c9dc5f0cf2ce0958ee9b155",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-03-16T10:22:07Z",
    "title_canon_sha256": "e0970cc82d1f751fd1e714fde2f9ca7e8ddc560ecaead8a674965777457976c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3965",
    "kind": "arxiv",
    "version": 1
  }
}