Pith Number

pith:BYXOSBMH

pith:2012:BYXOSBMHXMAAZXLNF32RB23PNS

not attested not anchored not stored refs pending

Controlling the Error Floor in LDPC Decoding

Christian Schlegel, Shuai Zhang

arxiv:1209.0532 v3 · 2012-09-04 · 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{BYXOSBMHXMAAZXLNF32RB23PNS}

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	2026-05-18T03:43:41.802480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e2ee90587bb000cdd6d2ef510eb6f6c9e2abb8e7e43941b171f4c0016b02b1b

Aliases

arxiv: 1209.0532 · arxiv_version: 1209.0532v3 · doi: 10.48550/arxiv.1209.0532 · pith_short_12: BYXOSBMHXMAA · pith_short_16: BYXOSBMHXMAAZXLN · pith_short_8: BYXOSBMH

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/BYXOSBMHXMAAZXLNF32RB23PNS \
  | 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: 0e2ee90587bb000cdd6d2ef510eb6f6c9e2abb8e7e43941b171f4c0016b02b1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b1245e89541da3c636e4a0ab2c3b33869cd92395a296d2c9a8efd21e2ac7b26",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-09-04T06:10:05Z",
    "title_canon_sha256": "85fd533714c70e2685d702572c295c753fa2e55e22b9eb7f2fc8cb0838d286b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0532",
    "kind": "arxiv",
    "version": 3
  }
}