Pith Number

pith:PSKB4LMO

pith:2023:PSKB4LMOV3JCPYY5IWLS5EWJG5

not attested not anchored not stored refs pending

Grouping Method for mmWave Massive MIMO System: Exploitation of Angular Multiplexing Gain

Dongming Wang, Jiamin Li, Pengcheng Zhu, Peng Jiang

arxiv:2305.15935 v1 · 2023-05-25 · cs.IT · eess.SP · 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{PSKB4LMOV3JCPYY5IWLS5EWJG5}

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	2026-07-05T06:13:57.756470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c941e2d8eaed227e31d45972e92c93750da6b5b1968b0fc79e6207c4be72d60

Aliases

arxiv: 2305.15935 · arxiv_version: 2305.15935v1 · doi: 10.48550/arxiv.2305.15935 · pith_short_12: PSKB4LMOV3JC · pith_short_16: PSKB4LMOV3JCPYY5 · pith_short_8: PSKB4LMO

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/PSKB4LMOV3JCPYY5IWLS5EWJG5 \
  | 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: 7c941e2d8eaed227e31d45972e92c93750da6b5b1968b0fc79e6207c4be72d60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dee56f59bde5a73298b609bb20f4f13b9a83d9675015282fa91190fd7894492",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-05-25T11:03:22Z",
    "title_canon_sha256": "8f556b1df87fe17ec20fb08d4cfc8cec36b25e6b92a4bb2eeb76c9a7dc0e20dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15935",
    "kind": "arxiv",
    "version": 1
  }
}