Pith Number

pith:AF354L5L

pith:2012:AF354L5LI6H4HP6376D2FYVYX4

not attested not anchored not stored refs pending

Joint Robust Weighted LMMSE Transceiver Design for Dual-Hop AF Multiple-Antenna Relay Systems

Chengwen Xing, Jingming Kuang, Shaodan Ma, Yik-Chung Wu, Zesong Fei

arxiv:1201.2984 v1 · 2012-01-14 · 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{AF354L5LI6H4HP6376D2FYVYX4}

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	2026-05-18T04:04:32.601551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0177de2fab478fc3bfdbff87a2e2b8bf0a87affee11d11615c2fa9e07a11e39a

Aliases

arxiv: 1201.2984 · arxiv_version: 1201.2984v1 · doi: 10.48550/arxiv.1201.2984 · pith_short_12: AF354L5LI6H4 · pith_short_16: AF354L5LI6H4HP63 · pith_short_8: AF354L5L

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/AF354L5LI6H4HP6376D2FYVYX4 \
  | 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: 0177de2fab478fc3bfdbff87a2e2b8bf0a87affee11d11615c2fa9e07a11e39a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc4e8ca7abab7a97ed6a1c5373d1223b55f75810da648dbc14a70e7ea034fd39",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-01-14T03:47:24Z",
    "title_canon_sha256": "b0804a7d436fa446305274da7ae9f4f86ab978457b67d4e393dc325cc9e66def"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2984",
    "kind": "arxiv",
    "version": 1
  }
}