Pith Number

pith:BMUK22ZX

pith:2018:BMUK22ZXBE6GAXBURB4LWZNAAD

not attested not anchored not stored refs pending

Iterative Antenna Selection for Secrecy Enhancement in Massive MIMO Wiretap Channels

Ali Bereyhi, Rafael F. Schaefer, Ralf R. M\"uller, Saba Asaad

arxiv:1805.11915 v1 · 2018-05-30 · cs.IT · 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{BMUK22ZXBE6GAXBURB4LWZNAAD}

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	2026-05-18T00:14:35.789629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b28ad6b37093c605c348878bb65a000e9e6fe1c88ac7eb485081d72724944f5

Aliases

arxiv: 1805.11915 · arxiv_version: 1805.11915v1 · doi: 10.48550/arxiv.1805.11915 · pith_short_12: BMUK22ZXBE6G · pith_short_16: BMUK22ZXBE6GAXBU · pith_short_8: BMUK22ZX

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/BMUK22ZXBE6GAXBURB4LWZNAAD \
  | 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: 0b28ad6b37093c605c348878bb65a000e9e6fe1c88ac7eb485081d72724944f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7077d5dcaa3df4ad7e1265bc334b5baf8f8989f7388a21a689e2c47576379a6a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-30T12:10:39Z",
    "title_canon_sha256": "21edd785bf9403e467cfa28d1f0f6cf35ec2a51af7c9fa9e1c6cd49a0dd164fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11915",
    "kind": "arxiv",
    "version": 1
  }
}