Pith Number

pith:23ZX4YSK

pith:2025:23ZX4YSKXLQJBM4CAUJHIO4FHQ

not attested not anchored not stored refs pending

Effective DoF-Oriented Optimal Antenna Spacing in Near-Field XL-MIMO Systems

Cunhua Pan, Hong Ren, Jiangzhou Wang, Xianzhe Chen, Zhangjie Peng

arxiv:2501.07062 v1 · 2025-01-13 · 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{23ZX4YSKXLQJBM4CAUJHIO4FHQ}

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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

1 paper in Pith

On Spatial Degree-of-Freedom Analysis of Near-Field Multipath Channels for Ultra-massive MIMO Systems

Receipt and verification

First computed	2026-07-05T10:00:14.519634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f37e624abae090b3820512743b853c0cb63f7293d27a43ae8e60703b3a9c1c

Aliases

arxiv: 2501.07062 · arxiv_version: 2501.07062v1 · doi: 10.48550/arxiv.2501.07062 · pith_short_12: 23ZX4YSKXLQJ · pith_short_16: 23ZX4YSKXLQJBM4C · pith_short_8: 23ZX4YSK

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/23ZX4YSKXLQJBM4CAUJHIO4FHQ \
  | 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: d6f37e624abae090b3820512743b853c0cb63f7293d27a43ae8e60703b3a9c1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3230cede6deaeb12b6b965b1369c511a0ed0b5484184c4ebb5cd25f155def961",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-01-13T05:05:07Z",
    "title_canon_sha256": "3365d5cc5f8f7d938c6c7d422726a0fa6c3a5d1c1661c27463f3a6d73d864944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07062",
    "kind": "arxiv",
    "version": 1
  }
}