Pith Number

pith:354H42DG

pith:2012:354H42DGYIMRJ6A5ADQRGCZS2O

not attested not anchored not stored refs pending

Precoder Design for Multi-antenna Partial Decode-and-Forward (PDF) Cooperative Systems with Statistical CSIT and MMSE-SIC Receivers

Bao S. M. Mok, Eddy Chiu, Shunqing Zhang, Vincent K. N. Lau

arxiv:1202.6165 v1 · 2012-02-28 · 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{354H42DGYIMRJ6A5ADQRGCZS2O}

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	2026-05-18T04:01:14.041845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df787e6866c21914f81d00e1130b32d3a4d805ce97fa4d6f0aaed83bf855c78b

Aliases

arxiv: 1202.6165 · arxiv_version: 1202.6165v1 · doi: 10.48550/arxiv.1202.6165 · pith_short_12: 354H42DGYIMR · pith_short_16: 354H42DGYIMRJ6A5 · pith_short_8: 354H42DG

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/354H42DGYIMRJ6A5ADQRGCZS2O \
  | 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: df787e6866c21914f81d00e1130b32d3a4d805ce97fa4d6f0aaed83bf855c78b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df56924d9cb70c503333fd7422fba664113957f6f0e7bbcb4492671c84e2943c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-02-28T10:21:29Z",
    "title_canon_sha256": "8fe06743f10c6d75f75e8b91413f711e90dbaffdfe81e2f676fff3241250d65a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6165",
    "kind": "arxiv",
    "version": 1
  }
}