Pith Number

pith:YL2YDP3F

pith:2010:YL2YDP3F4GGAE4BVHVZMOO4O5Z

not attested not anchored not stored refs pending

Multiuser MIMO Downlink Beamforming Design Based on Group Maximum SINR Filtering

Hsuan-Jung Su, Shih-Chun Lin, Yu-Han Yang

arxiv:1003.0095 v2 · 2010-02-27 · 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{YL2YDP3F4GGAE4BVHVZMOO4O5Z}

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	2026-05-18T02:08:48.551560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f581bf65e18c0270353d72c73b8eee4fea4b335299f81adb9969f8cd241de3

Aliases

arxiv: 1003.0095 · arxiv_version: 1003.0095v2 · doi: 10.48550/arxiv.1003.0095 · pith_short_12: YL2YDP3F4GGA · pith_short_16: YL2YDP3F4GGAE4BV · pith_short_8: YL2YDP3F

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/YL2YDP3F4GGAE4BVHVZMOO4O5Z \
  | 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: c2f581bf65e18c0270353d72c73b8eee4fea4b335299f81adb9969f8cd241de3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a16f8f44d2fd483f187baef48dccd4d470cf0e3e16254605aa53aa115cde2e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-02-27T12:32:00Z",
    "title_canon_sha256": "074689068eef3551357fd4e951a07456a5bd6d95a3dc9a694fce4733f2715dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0095",
    "kind": "arxiv",
    "version": 2
  }
}