Pith Number

pith:NWBVUPZ7

pith:2025:NWBVUPZ7X3FKPBSH6GLLUEMTTO

not attested not anchored not stored refs pending

A Refined Alternating Optimization for Sum Rate Maximization in SIM-Aided Multiuser MISO Systems

Eduard E. Bahingayi, Le-Nam Tran, Marco Di Renzo, Murat Uysal, Shuying Lin

arxiv:2508.15257 v1 · 2025-08-21 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWBVUPZ7X3FKPBSH6GLLUEMTTO}

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	2026-07-05T11:57:08.968429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d835a3f3fbecaa78647f196ba11939b81fb0aaf1340cf1f0bb31990ce5741b6

Aliases

arxiv: 2508.15257 · arxiv_version: 2508.15257v1 · doi: 10.48550/arxiv.2508.15257 · pith_short_12: NWBVUPZ7X3FK · pith_short_16: NWBVUPZ7X3FKPBSH · pith_short_8: NWBVUPZ7

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/NWBVUPZ7X3FKPBSH6GLLUEMTTO \
  | 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: 6d835a3f3fbecaa78647f196ba11939b81fb0aaf1340cf1f0bb31990ce5741b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5a0b2cec3418df117b8e877788c9b306ed9a4fb7e2054dd4472dbe43e2802c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-08-21T05:40:42Z",
    "title_canon_sha256": "0bc86c167418da308939e3bbc06470fe72db04b0a14bb7d0d822cd8ecd751b06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15257",
    "kind": "arxiv",
    "version": 1
  }
}