Pith Number

pith:K2YPFZVD

pith:2019:K2YPFZVDO5XF3W3UOS6YVZBAVY

not attested not anchored not stored refs pending

Bit-Interleaved Coded Multiple Beamforming in Millimeter-Wave Massive MIMO Systems

Ender Ayanoglu, Sadjad Sedighi

arxiv:1903.04693 v2 · 2019-03-12 · 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{K2YPFZVDO5XF3W3UOS6YVZBAVY}

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	2026-05-17T23:51:18.865878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56b0f2e6a3776e5ddb7474bd8ae420ae355c876ef43da703ac5488af297ebb74

Aliases

arxiv: 1903.04693 · arxiv_version: 1903.04693v2 · doi: 10.48550/arxiv.1903.04693 · pith_short_12: K2YPFZVDO5XF · pith_short_16: K2YPFZVDO5XF3W3U · pith_short_8: K2YPFZVD

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/K2YPFZVDO5XF3W3UOS6YVZBAVY \
  | 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: 56b0f2e6a3776e5ddb7474bd8ae420ae355c876ef43da703ac5488af297ebb74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba0199d195915366d8b4ee38e02553dcd1df747ef41a54502d24439cdbf6fdfd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-12T01:46:12Z",
    "title_canon_sha256": "8e68a2dc286b66e888d10f14d284acd16fc83726be7de940f2a12249c57719fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04693",
    "kind": "arxiv",
    "version": 2
  }
}