Pith Number

pith:3UKP7533

pith:2014:3UKP7533NU7QX5EAYIYRMDVSPJ

not attested not anchored not stored refs pending

Multi-User Flexible Coordinated Beamforming using Lattice Reduction for Massive MIMO Systems

K. Zu, R. C. de Lamare

arxiv:1412.7224 v1 · 2014-12-23 · 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{3UKP7533NU7QX5EAYIYRMDVSPJ}

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	2026-05-18T02:30:39.351493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd14fff77b6d3f0bf480c231160eb27a591d14b76775784de94e9defbc1b28f5

Aliases

arxiv: 1412.7224 · arxiv_version: 1412.7224v1 · doi: 10.48550/arxiv.1412.7224 · pith_short_12: 3UKP7533NU7Q · pith_short_16: 3UKP7533NU7QX5EA · pith_short_8: 3UKP7533

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/3UKP7533NU7QX5EAYIYRMDVSPJ \
  | 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: dd14fff77b6d3f0bf480c231160eb27a591d14b76775784de94e9defbc1b28f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61db0359c095c39b31331a8a99aff8f0dd25ca68aaaae6fed585e149dc063e33",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-23T00:39:15Z",
    "title_canon_sha256": "eb047e5dac2804db7467f5c389817dc9e75416f47f319994a5f88eb051f8bd31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7224",
    "kind": "arxiv",
    "version": 1
  }
}