Pith Number

pith:MUBIO236

pith:2009:MUBIO2367Y7FOH2AYMJSBPZH32

not attested not anchored not stored refs pending

Multiple-Bases Belief-Propagation Decoding of High-Density Cyclic Codes

Johannes B. Huber, Olgica Milenkovic, Stefan Laendner, Thorsten Hehn

arxiv:0905.0079 v1 · 2009-05-01 · 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{MUBIO2367Y7FOH2AYMJSBPZH32}

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	2026-05-18T00:59:11.390081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6502876b7efe3e571f40c31320bf27de8d045a656057f55614bd391af618d190

Aliases

arxiv: 0905.0079 · arxiv_version: 0905.0079v1 · doi: 10.48550/arxiv.0905.0079 · pith_short_12: MUBIO2367Y7F · pith_short_16: MUBIO2367Y7FOH2A · pith_short_8: MUBIO236

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/MUBIO2367Y7FOH2AYMJSBPZH32 \
  | 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: 6502876b7efe3e571f40c31320bf27de8d045a656057f55614bd391af618d190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa4e4a92d0f63fbcc7f7eae8b0f57a790643a9ac114ddd081371f3ec325a7a8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-05-01T11:15:25Z",
    "title_canon_sha256": "ef6df21f52a53c958460aadbf5580ee9067b3643333518f4c7f5f79a707324db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0079",
    "kind": "arxiv",
    "version": 1
  }
}