Pith Number

pith:OYU7NQTC

pith:2007:OYU7NQTCUZCWKDJRSJDELG6FPP

not attested not anchored not stored refs pending

Vector Precoding for Wireless MIMO Systems: A Replica Analysis

Aris L. Moustakas, Dongning Guo, Ralf R. Mueller

arxiv:0706.1169 v1 · 2007-06-08 · cs.IT · cond-mat.stat-mech · 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{OYU7NQTCUZCWKDJRSJDELG6FPP}

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	2026-05-18T00:59:12.110479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7629f6c262a645650d319246459bc57be0969027cf3f4101f1e26be20e18a3c4

Aliases

arxiv: 0706.1169 · arxiv_version: 0706.1169v1 · doi: 10.48550/arxiv.0706.1169 · pith_short_12: OYU7NQTCUZCW · pith_short_16: OYU7NQTCUZCWKDJR · pith_short_8: OYU7NQTC

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/OYU7NQTCUZCWKDJRSJDELG6FPP \
  | 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: 7629f6c262a645650d319246459bc57be0969027cf3f4101f1e26be20e18a3c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba69197aefd10bb312247c5417a102ad223e8a67515ade96249d440cf4fb5426",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2007-06-08T12:21:04Z",
    "title_canon_sha256": "88e509d55e06433f71f0310abade5d233e49446642048edf80a9dce1f097ac4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.1169",
    "kind": "arxiv",
    "version": 1
  }
}