Pith Number

pith:OBGAEL4R

pith:2022:OBGAEL4RAF2RE4X5NE7W2IPBHO

not attested not anchored not stored refs pending

Joint Hybrid and Passive RIS-Assisted Beamforming for MmWave MIMO Systems Relying on Dynamically Configured Subarrays

Chenghao Feng, Jianping An, Lajos Hanzo, Wenqian Shen

arxiv:2201.04328 v1 · 2022-01-12 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBGAEL4RAF2RE4X5NE7W2IPBHO}

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	2026-07-05T03:47:59.214609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

704c022f9101751272fd693f6d21e13bb9706441fa7843f65e4c5b647ccdbe98

Aliases

arxiv: 2201.04328 · arxiv_version: 2201.04328v1 · doi: 10.48550/arxiv.2201.04328 · pith_short_12: OBGAEL4RAF2R · pith_short_16: OBGAEL4RAF2RE4X5 · pith_short_8: OBGAEL4R

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/OBGAEL4RAF2RE4X5NE7W2IPBHO \
  | 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: 704c022f9101751272fd693f6d21e13bb9706441fa7843f65e4c5b647ccdbe98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "254a3e09132cb39cbb7179a5131c7d905321d407b0e7ad9fe2418b156f598756",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-01-12T06:19:06Z",
    "title_canon_sha256": "b3b1b796a021cb74bf0ff1d5a3538cb49f5a4e33311314068f417c47b8ff7679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04328",
    "kind": "arxiv",
    "version": 1
  }
}