Pith Number

pith:EWFXINEE

pith:2010:EWFXINEERKNAWC44YGE23N2537

not attested not anchored not stored refs pending

On Transmit Antenna Selection for Multiuser MIMO Systems with Dirty Paper Coding

KyungHi Chang, Manar Mohaisen

arxiv:1012.1909 v1 · 2010-12-09 · 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{EWFXINEERKNAWC44YGE23N2537}

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	2026-05-18T04:33:49.358129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258b7434848a9a0b0b9cc189adb75ddfc2378adddcdd72a3f93ce61bc2dc6708

Aliases

arxiv: 1012.1909 · arxiv_version: 1012.1909v1 · doi: 10.48550/arxiv.1012.1909 · pith_short_12: EWFXINEERKNA · pith_short_16: EWFXINEERKNAWC44 · pith_short_8: EWFXINEE

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/EWFXINEERKNAWC44YGE23N2537 \
  | 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: 258b7434848a9a0b0b9cc189adb75ddfc2378adddcdd72a3f93ce61bc2dc6708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5fef5f5758766d226d2b1b23f53327ab30491b60d6370adab770f042657555c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-12-09T02:03:17Z",
    "title_canon_sha256": "1436107dfe40067251fdeea9a2a38a26a12119eb0d283a34823ba8353870c19d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1909",
    "kind": "arxiv",
    "version": 1
  }
}