Pith Number

pith:MWOIYXHB

pith:2013:MWOIYXHBPAYZHCSUVPZ7ID7Q6P

not attested not anchored not stored refs pending

On the performance of 1-level LDPC lattices

Amin Sakzad, Mohammad-Reza Sadeghi

arxiv:1302.0459 v1 · 2013-02-03 · 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{MWOIYXHBPAYZHCSUVPZ7ID7Q6P}

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	2026-05-18T03:34:37.122972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

659c8c5ce17831938a54abf3f40ff0f3ffe29ffe88b0d661d3dc563883c15190

Aliases

arxiv: 1302.0459 · arxiv_version: 1302.0459v1 · doi: 10.48550/arxiv.1302.0459 · pith_short_12: MWOIYXHBPAYZ · pith_short_16: MWOIYXHBPAYZHCSU · pith_short_8: MWOIYXHB

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/MWOIYXHBPAYZHCSUVPZ7ID7Q6P \
  | 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: 659c8c5ce17831938a54abf3f40ff0f3ffe29ffe88b0d661d3dc563883c15190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3171909274f3b4bed9e465c8acc0fe30c43b848d4459669ffcb99ad9892a960a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-02-03T05:46:20Z",
    "title_canon_sha256": "f9e5bfca08bbd1daa48609180d2c585a80c668a639de328f88161e54aee6a72d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0459",
    "kind": "arxiv",
    "version": 1
  }
}