Pith Number

pith:IZI4WCST

pith:2022:IZI4WCSTOJ7D37EYY3XV3RTDR2

not attested not anchored not stored refs pending

Near-Field Spatial Correlation for Extremely Large-Scale Array Communications

Yong Zeng, Zhenjun Dong

arxiv:2201.03040 v1 · 2022-01-09 · 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{IZI4WCSTOJ7D37EYY3XV3RTDR2}

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	2026-07-05T03:47:05.491084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4651cb0a53727e3dfc98c6ef5dc6638e952effd8b6dde053caae3d5e030f4962

Aliases

arxiv: 2201.03040 · arxiv_version: 2201.03040v1 · doi: 10.48550/arxiv.2201.03040 · pith_short_12: IZI4WCSTOJ7D · pith_short_16: IZI4WCSTOJ7D37EY · pith_short_8: IZI4WCST

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/IZI4WCSTOJ7D37EYY3XV3RTDR2 \
  | 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: 4651cb0a53727e3dfc98c6ef5dc6638e952effd8b6dde053caae3d5e030f4962

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6c87ab7704df47f7eb742129e130e0275b5af8697c72a3966544bda668c2178",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-01-09T15:47:34Z",
    "title_canon_sha256": "659a72bf0f0f7123acd33901a7d4963a8d9250d9e09c19d3350b496158bcdd17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03040",
    "kind": "arxiv",
    "version": 1
  }
}