Pith Number

pith:MO5GNN3V

pith:2025:MO5GNN3VDP6PAOUBWUKC2OV4DE

not attested not anchored not stored refs pending

Pre-Optimized Irregular Arrays versus Moveable Antennas in Multi-User MIMO Systems

Alva Kosasih, Amna Irshad, Emil Bj\"ornson, Vitaly Petrov

arxiv:2502.03994 v1 · 2025-02-06 · 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{MO5GNN3VDP6PAOUBWUKC2OV4DE}

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	2026-07-05T10:10:32.473292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63ba66b7751bfcf03a81b5142d3abc19312e4661bfeae6c8cec23ff2cdefaf90

Aliases

arxiv: 2502.03994 · arxiv_version: 2502.03994v1 · doi: 10.48550/arxiv.2502.03994 · pith_short_12: MO5GNN3VDP6P · pith_short_16: MO5GNN3VDP6PAOUB · pith_short_8: MO5GNN3V

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/MO5GNN3VDP6PAOUBWUKC2OV4DE \
  | 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: 63ba66b7751bfcf03a81b5142d3abc19312e4661bfeae6c8cec23ff2cdefaf90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad00943f7914c48fe7922897080c426123b46ce11ac6c218d592e3649e6a148",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-02-06T11:51:36Z",
    "title_canon_sha256": "0e04b7777a09c1bb03d36c2fb126d07a7b5f1e2299e07df04bfc51d88fc1fdfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03994",
    "kind": "arxiv",
    "version": 1
  }
}