Pith Number

pith:ZIZH36KE

pith:2024:ZIZH36KEUZE6XRCGKSI66FGVDF

not attested not anchored not stored refs pending

Sparse Spatial Smoothing: Reduced Complexity and Improved Beamforming Gain via Sparse Sub-Arrays

Anand Dabak, Anil Mani, Piya Pal, Rajan Narasimha, Robin Rajam\"aki, Yinyan Bu

arxiv:2403.06337 v1 · 2024-03-10 · 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{ZIZH36KEUZE6XRCGKSI66FGVDF}

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	2026-07-05T07:54:22.244339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca327df944a649ebc4465491ef14d5197d7310be9b2c8a2df3e1dacc40a63b39

Aliases

arxiv: 2403.06337 · arxiv_version: 2403.06337v1 · doi: 10.48550/arxiv.2403.06337 · pith_short_12: ZIZH36KEUZE6 · pith_short_16: ZIZH36KEUZE6XRCG · pith_short_8: ZIZH36KE

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/ZIZH36KEUZE6XRCGKSI66FGVDF \
  | 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: ca327df944a649ebc4465491ef14d5197d7310be9b2c8a2df3e1dacc40a63b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "644a7a81025b740ebb9fdef95f0c37271bfc1505db87b18f2e74336ef03c70af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-03-10T23:09:42Z",
    "title_canon_sha256": "fed436d517b1d29e9abec39a03fbfdf587305a0098730bd8c95fafbab3e58712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06337",
    "kind": "arxiv",
    "version": 1
  }
}