Pith Number

pith:P2AVS7WW

pith:2026:P2AVS7WW3IVQJPHIMLYTBXEDEH

not attested not anchored not stored refs pending

Ultra-Low-Cost Hybrid Beamforming: A New Static-Connection Architecture with Sparse Phase-Shifter Sharing

Derrick Wing Kwan Ng, Honghao Wang, Qingqing Wu, Wen Chen, Yifei Wu, Yuxuan Chen

arxiv:2607.02393 v1 · 2026-07-02 · 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{P2AVS7WW3IVQJPHIMLYTBXEDEH}

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	2026-07-03T01:17:57.546457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e81597ed6da2b04bce862f130dc8321c338e2359a203b897a1286e553b42aea

Aliases

arxiv: 2607.02393 · arxiv_version: 2607.02393v1 · doi: 10.48550/arxiv.2607.02393 · pith_short_12: P2AVS7WW3IVQ · pith_short_16: P2AVS7WW3IVQJPHI · pith_short_8: P2AVS7WW

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/P2AVS7WW3IVQJPHIMLYTBXEDEH \
  | 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: 7e81597ed6da2b04bce862f130dc8321c338e2359a203b897a1286e553b42aea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d5fe6def442377a65c12023d554f8be73c73823ba90140ea47e0a13a8c5ed45",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-07-02T16:27:52Z",
    "title_canon_sha256": "965e34ba74d2e39e0983a8b15de4ee3bb5281aded8b43698bc6f1d0d091cb638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02393",
    "kind": "arxiv",
    "version": 1
  }
}