Pith Number

pith:L4A2YYOI

pith:2023:L4A2YYOIUQFTNSZF5LKF4UZPZR

not attested not anchored not stored refs pending

Reinforcement Learning for Sequential Decoding of Generalized LDPC Codes

David G. M. Mitchell, Salman Habib

arxiv:2307.13905 v1 · 2023-07-26 · 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{L4A2YYOIUQFTNSZF5LKF4UZPZR}

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	2026-07-05T06:34:54.795650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f01ac61c8a40b36cb25ead45e532fcc790a939b764426a1f3ad409e091ef911

Aliases

arxiv: 2307.13905 · arxiv_version: 2307.13905v1 · doi: 10.48550/arxiv.2307.13905 · pith_short_12: L4A2YYOIUQFT · pith_short_16: L4A2YYOIUQFTNSZF · pith_short_8: L4A2YYOI

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/L4A2YYOIUQFTNSZF5LKF4UZPZR \
  | 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: 5f01ac61c8a40b36cb25ead45e532fcc790a939b764426a1f3ad409e091ef911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c88bb7cc43e9d6c0b4dfee4c82bc60db73d8bbfbd019fad3e182a4bf62e35499",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-07-26T02:05:34Z",
    "title_canon_sha256": "ae1a27db6c2625f2e8b8ff76db2156a74a1f71ee3e607d20f230127c3486ee9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13905",
    "kind": "arxiv",
    "version": 1
  }
}