Pith Number

pith:E4DK4D5I

pith:2017:E4DK4D5IONPPYE7F5NHAIH525F

not attested not anchored not stored refs pending

A New Class of Nonlinear Precoders for Hardware Efficient Massive MIMO Systems

Ali Bereyhi, Mohammad A. Sedaghat, Ralf R. M\"uller

arxiv:1704.08469 v1 · 2017-04-27 · 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{E4DK4D5IONPPYE7F5NHAIH525F}

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	2026-05-18T00:45:27.618239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2706ae0fa8735efc13e5eb4e041fbae95bd9bb6391da274407a1819ef791c5d8

Aliases

arxiv: 1704.08469 · arxiv_version: 1704.08469v1 · doi: 10.48550/arxiv.1704.08469 · pith_short_12: E4DK4D5IONPP · pith_short_16: E4DK4D5IONPPYE7F · pith_short_8: E4DK4D5I

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/E4DK4D5IONPPYE7F5NHAIH525F \
  | 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: 2706ae0fa8735efc13e5eb4e041fbae95bd9bb6391da274407a1819ef791c5d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "735dd527f585b9d737d7d4b6bda68bf65e1858e898327cbee09a9667e0e00a33",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-27T08:08:24Z",
    "title_canon_sha256": "64d66cb4f7402c90907518cb80d37c1ebc7f415cdd05791d973e39c3e94c52d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08469",
    "kind": "arxiv",
    "version": 1
  }
}