Pith Number

pith:MHQIDODH

pith:2022:MHQIDODHMLCACAGXFMQQBJATGR

not attested not anchored not stored refs pending

Downlink Massive MU-MIMO with Successively-Regularized Zero Forcing Precoding

Aravindh Krishnamoorthy, Robert Schober

arxiv:2206.08771 v3 · 2022-06-17 · cs.IT · eess.SP · 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{MHQIDODHMLCACAGXFMQQBJATGR}

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	2026-07-05T05:12:29.715595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e081b86762c40100d72b2100a4133462e06cdbd6dee76db828703dda90ee9d

Aliases

arxiv: 2206.08771 · arxiv_version: 2206.08771v3 · doi: 10.48550/arxiv.2206.08771 · pith_short_12: MHQIDODHMLCA · pith_short_16: MHQIDODHMLCACAGX · pith_short_8: MHQIDODH

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/MHQIDODHMLCACAGXFMQQBJATGR \
  | 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: 61e081b86762c40100d72b2100a4133462e06cdbd6dee76db828703dda90ee9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12faab4e0aceb73b23b694b66d898880a2178b5551c71d0edd6e3c2dc870329",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-06-17T13:35:04Z",
    "title_canon_sha256": "e6899e088d23baafb431f0f5ad9b013cba0fa021f014d51ff5f76a692fec6877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08771",
    "kind": "arxiv",
    "version": 3
  }
}