Pith Number

pith:MZXUEXOW

pith:2019:MZXUEXOWOGRLKJC5VCZ2SWYYMD

not attested not anchored not stored refs pending

Hybrid Precoding for Multi-Group Multicasting in mmWave Systems

Gek Hong (Allyson) Sim, Luis F. Abanto-Leon, Matthias Hollick

arxiv:1908.02678 v2 · 2019-08-07 · 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{MZXUEXOWOGRLKJC5VCZ2SWYYMD}

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	2026-07-05T00:38:03.397106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

666f425dd671a2b5245da8b3a95b1860f8cd3b780969c1215167dbcc9f83d51c

Aliases

arxiv: 1908.02678 · arxiv_version: 1908.02678v2 · doi: 10.48550/arxiv.1908.02678 · pith_short_12: MZXUEXOWOGRL · pith_short_16: MZXUEXOWOGRLKJC5 · pith_short_8: MZXUEXOW

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/MZXUEXOWOGRLKJC5VCZ2SWYYMD \
  | 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: 666f425dd671a2b5245da8b3a95b1860f8cd3b780969c1215167dbcc9f83d51c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29556a57531d500e94a77989ce966a5223f530dc2ebc02c16dda2140e9f12dd4",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-08-07T15:20:37Z",
    "title_canon_sha256": "9dce542028cbe739ec60504e2a9be5b6be00c6670d66a00bbf7928ebb1bc467d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02678",
    "kind": "arxiv",
    "version": 2
  }
}