Pith Number

pith:MKBHHELF

pith:2020:MKBHHELFEA5OLGWNO4YVKC46GC

not attested not anchored not stored refs pending

Near-Optimal Interference Exploitation 1-Bit Massive MIMO Precoding via Partial Branch-and-Bound

Ang Li, Branka Vucetic, Christos Masouros, Fan Liu, Yonghui Li

arxiv:2002.05391 v1 · 2020-02-13 · eess.SP · 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{MKBHHELFEA5OLGWNO4YVKC46GC}

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	2026-07-05T00:40:30.876024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6282739165203ae59acd7731550b9e308c2772bd360909aec7cab15ea269fa6f

Aliases

arxiv: 2002.05391 · arxiv_version: 2002.05391v1 · doi: 10.48550/arxiv.2002.05391 · pith_short_12: MKBHHELFEA5O · pith_short_16: MKBHHELFEA5OLGWN · pith_short_8: MKBHHELF

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/MKBHHELFEA5OLGWNO4YVKC46GC \
  | 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: 6282739165203ae59acd7731550b9e308c2772bd360909aec7cab15ea269fa6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f6fd9053d3581f80c8d31f1e20eb16721e20f24bd2a6315edf9c66f2e1a6b84",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-02-13T08:50:30Z",
    "title_canon_sha256": "5a527e753b4570f2ed24fefe32cd5b303e3d3162d4bd46f970d459117a6bbb43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05391",
    "kind": "arxiv",
    "version": 1
  }
}