Pith Number

pith:URYJGOHC

pith:2009:URYJGOHCUHHJIXSSXESYKDNNTG

not attested not anchored not stored refs pending

Diversity-Multiplexing Tradeoff for the Multiple-Antenna Wire-tap Channel

Elza Erkip, Melda Yuksel

arxiv:0906.4615 v2 · 2009-06-25 · 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{URYJGOHCUHHJIXSSXESYKDNNTG}

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	2026-05-18T02:24:55.328809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4709338e2a1ce945e52b925850dad99b6e9d87ac39aec3156764fc8ab35e384

Aliases

arxiv: 0906.4615 · arxiv_version: 0906.4615v2 · doi: 10.48550/arxiv.0906.4615 · pith_short_12: URYJGOHCUHHJ · pith_short_16: URYJGOHCUHHJIXSS · pith_short_8: URYJGOHC

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/URYJGOHCUHHJIXSSXESYKDNNTG \
  | 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: a4709338e2a1ce945e52b925850dad99b6e9d87ac39aec3156764fc8ab35e384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd0fc2419a1599411bb60c913aee01b4ec9284560f699b79de0a03213648362",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-06-25T06:44:05Z",
    "title_canon_sha256": "1613d002d325a9f8b9af3cfe12af27d63f77f803dc5c6524907705b6e02a37e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4615",
    "kind": "arxiv",
    "version": 2
  }
}