Pith Number

pith:VOFBI4I7

pith:2020:VOFBI4I7ZNU3245JEHW4VVAI3W

not attested not anchored not stored refs pending

Tensor-Decomposition-based Hybrid Beamforming Design for mmWave OFDM Massive MIMO Communications

Guilherme Martignago Zilli, Wei-Ping Zhu

arxiv:2011.08800 v1 · 2020-11-17 · cs.IT · eess.SP · 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{VOFBI4I7ZNU3245JEHW4VVAI3W}

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	2026-07-05T09:27:48.620888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab8a14711fcb69bd73a921edcad408ddb6dfc9c95652e7553f2d2c327ab85873

Aliases

arxiv: 2011.08800 · arxiv_version: 2011.08800v1 · doi: 10.48550/arxiv.2011.08800 · pith_short_12: VOFBI4I7ZNU3 · pith_short_16: VOFBI4I7ZNU3245J · pith_short_8: VOFBI4I7

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/VOFBI4I7ZNU3245JEHW4VVAI3W \
  | 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: ab8a14711fcb69bd73a921edcad408ddb6dfc9c95652e7553f2d2c327ab85873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f985ea2f20573a92776b673f04521316a989f08c91bcb9e8f49a1b3e97efa446",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-11-17T17:47:40Z",
    "title_canon_sha256": "643ddcc5a9329b319eb01aa01b5a0eb965ec06985eec965f830cfb57cb558aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.08800",
    "kind": "arxiv",
    "version": 1
  }
}