Pith Number

pith:4BQQESRC

pith:2017:4BQQESRCDRBONKJV5E5D7RQSL7

not attested not anchored not stored refs pending

Energy-Efficient Transceiver Design for Hybrid Sub-Array Architecture MIMO Systems

Chenhao Qi, Shiwen He, Yongming Huang, Yongpen Wu

arxiv:1701.01252 v2 · 2017-01-05 · 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{4BQQESRCDRBONKJV5E5D7RQSL7}

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	2026-05-18T00:53:16.844143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e061024a221c42e6a935e93a3fc6125fdfca1c747c26a1dc5683e1ddd75b616f

Aliases

arxiv: 1701.01252 · arxiv_version: 1701.01252v2 · doi: 10.48550/arxiv.1701.01252 · pith_short_12: 4BQQESRCDRBO · pith_short_16: 4BQQESRCDRBONKJV · pith_short_8: 4BQQESRC

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/4BQQESRCDRBONKJV5E5D7RQSL7 \
  | 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: e061024a221c42e6a935e93a3fc6125fdfca1c747c26a1dc5683e1ddd75b616f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90be4b7e6a48e1aa042ae21d9ce1508e6b6a9ccb73ae6bb1c79fdb409dcfd9c4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-05T09:14:56Z",
    "title_canon_sha256": "7b1135aa9c91ff490249c15786731eddfa53a593cfa116c6e5788928054b43ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01252",
    "kind": "arxiv",
    "version": 2
  }
}