Pith Number

pith:AEQZGHEV

pith:2012:AEQZGHEVEKXHFYMMFTX5LJ27BL

not attested not anchored not stored refs pending

Diversity of MIMO Linear Precoding

Ahmed Hesham Mehana, Aria Nosratinia

arxiv:1202.4736 v2 · 2012-02-21 · 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{AEQZGHEVEKXHFYMMFTX5LJ27BL}

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	2026-05-18T04:01:37.567054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0121931c9522ae72e18c2cefd5a75f0ad9ec32877c51cdab6bfcf2de7b815a11

Aliases

arxiv: 1202.4736 · arxiv_version: 1202.4736v2 · doi: 10.48550/arxiv.1202.4736 · pith_short_12: AEQZGHEVEKXH · pith_short_16: AEQZGHEVEKXHFYMM · pith_short_8: AEQZGHEV

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/AEQZGHEVEKXHFYMMFTX5LJ27BL \
  | 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: 0121931c9522ae72e18c2cefd5a75f0ad9ec32877c51cdab6bfcf2de7b815a11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "210a27bf2ff30c622c09f69654a7ef6b0cd8ca4d9374d82e4c3bff6f0f238f2f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-02-21T19:53:15Z",
    "title_canon_sha256": "364b8e23e07f48f78ccf720480786de1ff86695bd296dcabe8546b9ab4c557c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4736",
    "kind": "arxiv",
    "version": 2
  }
}