Pith Number

pith:XDBY5QHR

pith:2022:XDBY5QHR37UXIMXR6KU5QYSSBJ

not attested not anchored not stored refs pending

Enhanced Effective Aperture Distribution Function for Characterizing Large-Scale Antenna Arrays

Aleksei Fedorov, Fredrik Tufvesson, Meifang Zhu, Xuesong Cai

arxiv:2209.11483 v3 · 2022-09-23 · 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{XDBY5QHR37UXIMXR6KU5QYSSBJ}

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	2026-07-05T06:19:53.160353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c38ec0f1dfe97432f1f2a9d862520a66c3a39e760bd4a0acd689b12ca4ed80

Aliases

arxiv: 2209.11483 · arxiv_version: 2209.11483v3 · doi: 10.48550/arxiv.2209.11483 · pith_short_12: XDBY5QHR37UX · pith_short_16: XDBY5QHR37UXIMXR · pith_short_8: XDBY5QHR

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/XDBY5QHR37UXIMXR6KU5QYSSBJ \
  | 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: b8c38ec0f1dfe97432f1f2a9d862520a66c3a39e760bd4a0acd689b12ca4ed80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44498bd2e88dbe5ba8d3795ee519cd28a5368cc1c5eae328afffe8bd1e5d1e08",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-09-23T08:53:52Z",
    "title_canon_sha256": "2e07ccdac0aed5ed4afa9cc7c4fc3699667071506b0dd8d26f5e264d4032604b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11483",
    "kind": "arxiv",
    "version": 3
  }
}