Pith Number

pith:H33XA46N

pith:2005:H33XA46NCFT5WBFIAJA7CDBCSP

not attested not anchored not stored refs pending

Critical Point for Maximum Likelihood Decoding of Linear Block Codes

Marc Fossorier

arxiv:cs/0504032 v1 · 2005-04-10 · 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{H33XA46NCFT5WBFIAJA7CDBCSP}

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	2026-05-18T00:57:45.125952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ef77073cd1167db04a80241f10c2293c8d1ffea590fa95c0714260c9e94c43a

Aliases

arxiv: cs/0504032 · arxiv_version: cs/0504032v1 · doi: 10.48550/arxiv.cs/0504032 · pith_short_12: H33XA46NCFT5 · pith_short_16: H33XA46NCFT5WBFI · pith_short_8: H33XA46N

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/H33XA46NCFT5WBFIAJA7CDBCSP \
  | 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: 3ef77073cd1167db04a80241f10c2293c8d1ffea590fa95c0714260c9e94c43a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c5bd0def7eb8bea67812c8e724ebf4eeb4fa795572772d8c7fff340b4dd4e7f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2005-04-10T00:40:46Z",
    "title_canon_sha256": "ca881c578437cbac93c526473e96bddfb68ed33f5be7be817def2cf2c81b65c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0504032",
    "kind": "arxiv",
    "version": 1
  }
}