Pith Number

pith:3CVEEKR6

pith:2023:3CVEEKR6ZWZ7IAD6R7TNUX7ZWH

not attested not anchored not stored refs pending

A Meta-Learning Based Precoder Optimization Framework for Rate-Splitting Multiple Access

Bruno Clerckx, Rafael Cerna Loli

arxiv:2307.08822 v2 · 2023-07-17 · eess.SP · cs.IT · cs.LG · 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{3CVEEKR6ZWZ7IAD6R7TNUX7ZWH}

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	2026-07-05T06:56:36.432490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8aa422a3ecdb3f4007e8fe6da5ff9b1e8d6779446762abe7ef415108dc3939f

Aliases

arxiv: 2307.08822 · arxiv_version: 2307.08822v2 · doi: 10.48550/arxiv.2307.08822 · pith_short_12: 3CVEEKR6ZWZ7 · pith_short_16: 3CVEEKR6ZWZ7IAD6 · pith_short_8: 3CVEEKR6

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/3CVEEKR6ZWZ7IAD6R7TNUX7ZWH \
  | 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: d8aa422a3ecdb3f4007e8fe6da5ff9b1e8d6779446762abe7ef415108dc3939f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c07748c2919be2cb3b542cd1e65cf5b26c2477b794ef159b3b97e0fb5bec98b5",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-07-17T20:31:41Z",
    "title_canon_sha256": "d9a880b1d9045ce1cf5a6e27a4f5f1b1820ff95f5a18892da6d1bf463ef1de40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.08822",
    "kind": "arxiv",
    "version": 2
  }
}