Pith Number

pith:NM4XO3ZI

pith:2018:NM4XO3ZIGDBUIOEXWVDVXUZG6S

not attested not anchored not stored refs pending

A Hardware-Efficient Analog Network Structure for Hybrid Precoding in Millimeter Wave Systems

Jun Zhang, Khaled B. Letaief, Xianghao Yu

arxiv:1802.10320 v1 · 2018-02-28 · 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{NM4XO3ZIGDBUIOEXWVDVXUZG6S}

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	2026-05-18T00:11:37.829537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b39776f2830c3443897b5475bd326f4b1e469d09a9a87e06da1acffdf54ed3b

Aliases

arxiv: 1802.10320 · arxiv_version: 1802.10320v1 · doi: 10.48550/arxiv.1802.10320 · pith_short_12: NM4XO3ZIGDBU · pith_short_16: NM4XO3ZIGDBUIOEX · pith_short_8: NM4XO3ZI

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/NM4XO3ZIGDBUIOEXWVDVXUZG6S \
  | 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: 6b39776f2830c3443897b5475bd326f4b1e469d09a9a87e06da1acffdf54ed3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd79669c192d9e98e1b2687860bb5ccf456ff982b75abad0a58edc0957c57e0c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-28T09:24:08Z",
    "title_canon_sha256": "7e0c9c4b17836d71c2400bf24eb0b7ff4ef92952831b960cf6a41e492daaa563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10320",
    "kind": "arxiv",
    "version": 1
  }
}