Pith Number

pith:AKBTQCLE

pith:2019:AKBTQCLED4CIDAJROZUCSAFHXL

not attested not anchored not stored refs pending

Short Non-Binary Low-Density Parity-Check Codes for Phase Noise Channels

Bal\'azs Matuz, Gianluigi Liva, Giulio Colavolpe, Tudor Ninacs

arxiv:1908.02816 v1 · 2019-08-07 · 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{AKBTQCLED4CIDAJROZUCSAFHXL}

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	2026-07-04T23:52:23.571380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02833809641f0481813176682900a7bae04130645023e39e832a635a06827c5b

Aliases

arxiv: 1908.02816 · arxiv_version: 1908.02816v1 · doi: 10.48550/arxiv.1908.02816 · pith_short_12: AKBTQCLED4CI · pith_short_16: AKBTQCLED4CIDAJR · pith_short_8: AKBTQCLE

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/AKBTQCLED4CIDAJROZUCSAFHXL \
  | 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: 02833809641f0481813176682900a7bae04130645023e39e832a635a06827c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26230b48372b90e618da780d749d7105fe66fd3084756797307731b4b1a6bc45",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-07T20:01:28Z",
    "title_canon_sha256": "1d15cec53462bb8d3453a71a681a3ca371b18bb4905f6d420f08983b4c96ce72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02816",
    "kind": "arxiv",
    "version": 1
  }
}