Pith Number

pith:SL7W4VBF

pith:2024:SL7W4VBF6NVKT3OUTSOFHNZBNB

not attested not anchored not stored refs pending

Asymptotically Near-Optimal Hybrid Beamforming for mmWave IRS-Aided MIMO Systems

Jeongjae Lee, Songnam Hong

arxiv:2403.09083 v2 · 2024-03-14 · 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{SL7W4VBF6NVKT3OUTSOFHNZBNB}

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	2026-07-05T08:11:58.510221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92ff6e5425f36aa9edd49c9c53b72168538aa3075db0f2698e0b31aa139ed32d

Aliases

arxiv: 2403.09083 · arxiv_version: 2403.09083v2 · doi: 10.48550/arxiv.2403.09083 · pith_short_12: SL7W4VBF6NVK · pith_short_16: SL7W4VBF6NVKT3OU · pith_short_8: SL7W4VBF

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/SL7W4VBF6NVKT3OUTSOFHNZBNB \
  | 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: 92ff6e5425f36aa9edd49c9c53b72168538aa3075db0f2698e0b31aa139ed32d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd95a4da8840dbddcce1f2cd03cac5cb7c3396d3092bf8eb07cbf044db873a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-03-14T04:01:13Z",
    "title_canon_sha256": "ad1b1231045855a7bdb95f3d44ec9019dad5d97344a9f3be0a8920d60720f470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09083",
    "kind": "arxiv",
    "version": 2
  }
}