Pith Number

pith:SCB7XKGQ

pith:2019:SCB7XKGQH347HFGGPXFHZ7Z7UN

not attested not anchored not stored refs pending

Large-System Analysis of Massive MIMO with Optimal M-MMSE Processing

Abla Kammoun, Emil Bj\"ornson, Luca Sanguinetti

arxiv:1903.09783 v3 · 2019-03-23 · 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{SCB7XKGQH347HFGGPXFHZ7Z7UN}

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	2026-05-17T23:42:20.430120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9083fba8d03ef9f394c67dca7cff3fa36d5401bede8cf6bd8d0561f524efb6a3

Aliases

arxiv: 1903.09783 · arxiv_version: 1903.09783v3 · doi: 10.48550/arxiv.1903.09783 · pith_short_12: SCB7XKGQH347 · pith_short_16: SCB7XKGQH347HFGG · pith_short_8: SCB7XKGQ

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/SCB7XKGQH347HFGGPXFHZ7Z7UN \
  | 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: 9083fba8d03ef9f394c67dca7cff3fa36d5401bede8cf6bd8d0561f524efb6a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7645b49ae5952f8e586dc1a46020310834bc0396baffc5c973b2f257673e85",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-23T08:33:43Z",
    "title_canon_sha256": "3fee21b4db85fade737dc018f64454d9236cd8fa535ef0eaa257778840e228cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09783",
    "kind": "arxiv",
    "version": 3
  }
}