Pith Number

pith:JVXVHUNE

pith:2022:JVXVHUNERIZZEFSHYLS5HRA72T

not attested not anchored not stored refs pending

Optimal Discrete Beamforming of RIS-Aided Wireless Communications: An Inner Product Maximization Approach

Kai Wan, Robert Caiming Qiu, Rujing Xiong, Tiebin Mi, Xuihui Dong

arxiv:2211.04167 v7 · 2022-11-08 · 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{JVXVHUNERIZZEFSHYLS5HRA72T}

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	2026-07-05T07:33:09.740658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d6f53d1a48a33921647c2e5d3c41fd4e73acb0e0ff8a2ddcd25226b5a44db36

Aliases

arxiv: 2211.04167 · arxiv_version: 2211.04167v7 · doi: 10.48550/arxiv.2211.04167 · pith_short_12: JVXVHUNERIZZ · pith_short_16: JVXVHUNERIZZEFSH · pith_short_8: JVXVHUNE

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/JVXVHUNERIZZEFSHYLS5HRA72T \
  | 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: 4d6f53d1a48a33921647c2e5d3c41fd4e73acb0e0ff8a2ddcd25226b5a44db36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "169133b1e74b0c2cab446b217957a73337861c347cf7c2ea428958e80debe4df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-11-08T11:19:43Z",
    "title_canon_sha256": "723079ab02d05b49806aea82a295b5fbd0753d94ee90e2c731691489a76fbbe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04167",
    "kind": "arxiv",
    "version": 7
  }
}