Pith Number

pith:WGCICEQJ

pith:2010:WGCICEQJLODOXN3RNKWQYG4GOH

not attested not anchored not stored refs pending

How to Achieve the Optimal DMT of Selective Fading MIMO Channels?

Jean-Claude Belfiore, Lina Mroueh

arxiv:1010.2686 v1 · 2010-10-13 · 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{WGCICEQJLODOXN3RNKWQYG4GOH}

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	2026-05-18T04:39:19.837926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1848112095b86ebb7716aad0c1b8671eae796249efaf35707cc60abdd45aff2

Aliases

arxiv: 1010.2686 · arxiv_version: 1010.2686v1 · doi: 10.48550/arxiv.1010.2686 · pith_short_12: WGCICEQJLODO · pith_short_16: WGCICEQJLODOXN3R · pith_short_8: WGCICEQJ

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/WGCICEQJLODOXN3RNKWQYG4GOH \
  | 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: b1848112095b86ebb7716aad0c1b8671eae796249efaf35707cc60abdd45aff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1149a7c8aa295ed88449136a8b034bf8cd288393bcee2a9375b81737f600e548",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-13T15:52:47Z",
    "title_canon_sha256": "eb7234f960bec1440a7f5f459061e3f5a6bf9a773a870dde904e8567b755a3de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2686",
    "kind": "arxiv",
    "version": 1
  }
}