Pith Number

pith:JL4RBBHW

pith:2025:JL4RBBHWR5TGPQTXXTROAQG6CF

not attested not anchored not stored refs pending

Beamforming with Joint Phase and Time Array: System Design, Prototyping and Performance

Ahmad AlAmmouri, Gary Xu, Jianhua Mo, Jianzhong (Charlie) Zhan, Shenggang Dong, Won-Suk Choi, Younghan Nam

arxiv:2502.00139 v1 · 2025-01-31 · 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{JL4RBBHWR5TGPQTXXTROAQG6CF}

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.

Cited by

2 papers in Pith

FlexLink: Decoupling Control and Data Beams for Next-Generation Wideband Networks

Wideband Precoding for U6G XL-MIMO Systems: Beam Squint Boundaries and Channel Slicing

Receipt and verification

First computed	2026-07-05T10:08:29.928272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4af91084f68f6667c277bce2e040de117f3d372f281f545f17806b20f19f5e96

Aliases

arxiv: 2502.00139 · arxiv_version: 2502.00139v1 · doi: 10.48550/arxiv.2502.00139 · pith_short_12: JL4RBBHWR5TG · pith_short_16: JL4RBBHWR5TGPQTX · pith_short_8: JL4RBBHW

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/JL4RBBHWR5TGPQTXXTROAQG6CF \
  | 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: 4af91084f68f6667c277bce2e040de117f3d372f281f545f17806b20f19f5e96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85a2d470311865b3b354222075d01722f5cf5aec5f3ea42ce039b0c092226c33",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-01-31T19:47:28Z",
    "title_canon_sha256": "0e3e2c2f9381b6b9c9ed2ba8cd46c3f9e6a33a9ce74206cb0486406d4604f0b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00139",
    "kind": "arxiv",
    "version": 1
  }
}