Pith Number

pith:ZOGS573Y

pith:2018:ZOGS573YH4BKYR55JIR5HOPY36

not attested not anchored not stored refs pending

Machine Learning Based Hybrid Precoding for MmWave MIMO-OFDM with Dynamic Subarray

Di Wu, Hua Wang, Yiwei Sun, Zhen Gao

arxiv:1809.03378 v1 · 2018-09-10 · 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{ZOGS573YH4BKYR55JIR5HOPY36}

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	2026-05-18T00:05:13.546590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb8d2eff783f02ac47bd4a23d3b9f8dfa72dc0164c48a993a6f8cbfed9595162

Aliases

arxiv: 1809.03378 · arxiv_version: 1809.03378v1 · doi: 10.48550/arxiv.1809.03378 · pith_short_12: ZOGS573YH4BK · pith_short_16: ZOGS573YH4BKYR55 · pith_short_8: ZOGS573Y

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/ZOGS573YH4BKYR55JIR5HOPY36 \
  | 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: cb8d2eff783f02ac47bd4a23d3b9f8dfa72dc0164c48a993a6f8cbfed9595162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "720aa485abf001d7daa25ee439b7d049a4bd8bc3f8286e2d6e933287fc8ae2c5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-09-10T14:56:05Z",
    "title_canon_sha256": "35a9515fcf6b310d228c97397ed963d299ae03a18e0120b96c9960836ed58fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03378",
    "kind": "arxiv",
    "version": 1
  }
}