Pith Number

pith:CGMZ7EKT

pith:2017:CGMZ7EKTIKBRVHOKUKSI7KJG67

not attested not anchored not stored refs pending

On Out-of-Band Emissions of Quantized Precoding in Massive MU-MIMO-OFDM

Christoph Studer, Giuseppe Durisi, Mikael Coldrey, Sven Jacobsson

arxiv:1712.01249 v1 · 2017-12-04 · 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{CGMZ7EKTIKBRVHOKUKSI7KJG67}

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	2026-05-18T00:28:57.561347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11999f915342831a9dcaa2a48fa926f7d7515bd7d7584b1c6dd3e9c2004411ff

Aliases

arxiv: 1712.01249 · arxiv_version: 1712.01249v1 · doi: 10.48550/arxiv.1712.01249 · pith_short_12: CGMZ7EKTIKBR · pith_short_16: CGMZ7EKTIKBRVHOK · pith_short_8: CGMZ7EKT

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/CGMZ7EKTIKBRVHOKUKSI7KJG67 \
  | 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: 11999f915342831a9dcaa2a48fa926f7d7515bd7d7584b1c6dd3e9c2004411ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "257819592f2d51c70020d990969ed9d210c19e8cd7a5fa22732f500c26aa4a23",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-04T18:44:10Z",
    "title_canon_sha256": "8960e00684c4c9d1c275b19f02672ebf2be775b9887c042bda5d0b4e275ebff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01249",
    "kind": "arxiv",
    "version": 1
  }
}