Pith Number

pith:IZY46ONS

pith:2010:IZY46ONSP3STOBD4VYY5D2ME6R

not attested not anchored not stored refs pending

A New SLNR-based Linear Precoding for Downlink Multi-User Multi-Stream MIMO Systems

Meixia Tao, Peng Cheng, Wenjun Zhang

arxiv:1008.0730 v1 · 2010-08-04 · 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{IZY46ONSP3STOBD4VYY5D2ME6R}

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	2026-05-18T04:42:35.761678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4671cf39b27ee537047cae31d1e984f4504c7c4f071fa16b051bd15917aff7fd

Aliases

arxiv: 1008.0730 · arxiv_version: 1008.0730v1 · doi: 10.48550/arxiv.1008.0730 · pith_short_12: IZY46ONSP3ST · pith_short_16: IZY46ONSP3STOBD4 · pith_short_8: IZY46ONS

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/IZY46ONSP3STOBD4VYY5D2ME6R \
  | 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: 4671cf39b27ee537047cae31d1e984f4504c7c4f071fa16b051bd15917aff7fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7120392ba67b86789cc071f1ec7b6624837381cebaff3a882873203d7dc89d6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-08-04T09:55:46Z",
    "title_canon_sha256": "d91f2e86fa299535647c20ef24a320ad010a626484221b1db76b8a411e327da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0730",
    "kind": "arxiv",
    "version": 1
  }
}