Pith Number

pith:LJYJWOHK

pith:2011:LJYJWOHKI34OSQVXQPHL3BIMYB

not attested not anchored not stored refs pending

Stability of Iterative Decoding of Multi-Edge Type Doubly-Generalized LDPC Codes Over the BEC

Enrico Paolini, Marco Chiani, Marc P. C. Fossorier, Mark F. Flanagan

arxiv:1112.3730 v1 · 2011-12-16 · 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{LJYJWOHKI34OSQVXQPHL3BIMYB}

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	2026-05-18T04:06:08.999486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a709b38ea46f8e942b783cebd850cc07bc7fd884d6ad109076593ce1376f18f

Aliases

arxiv: 1112.3730 · arxiv_version: 1112.3730v1 · doi: 10.48550/arxiv.1112.3730 · pith_short_12: LJYJWOHKI34O · pith_short_16: LJYJWOHKI34OSQVX · pith_short_8: LJYJWOHK

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/LJYJWOHKI34OSQVXQPHL3BIMYB \
  | 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: 5a709b38ea46f8e942b783cebd850cc07bc7fd884d6ad109076593ce1376f18f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad714093c9bd9b902e958882259596e0c302678ebdf4604a6c830f5ed99d5b3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-12-16T07:58:30Z",
    "title_canon_sha256": "0a8af84ded87040acf366b119566d00f7fbcee97419901bfbcba77bc07923e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3730",
    "kind": "arxiv",
    "version": 1
  }
}