Pith Number

pith:LFPGAZNI

pith:2008:LFPGAZNI7W5HW44Y2U32ZXCSN7

not attested not anchored not stored refs pending

From Multi-Keyholes to Measure of Correlation and Power Imbalance in MIMO Channels: Outage Capacity Analysis

George Levin, Sergey Loyka

arxiv:0810.5770 v2 · 2008-10-31 · 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{LFPGAZNI7W5HW44Y2U32ZXCSN7}

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	2026-05-18T00:57:58.403667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

595e6065a8fdba7b7398d537acdc526fc5704dc449016530f83259928dc32682

Aliases

arxiv: 0810.5770 · arxiv_version: 0810.5770v2 · doi: 10.48550/arxiv.0810.5770 · pith_short_12: LFPGAZNI7W5H · pith_short_16: LFPGAZNI7W5HW44Y · pith_short_8: LFPGAZNI

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/LFPGAZNI7W5HW44Y2U32ZXCSN7 \
  | 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: 595e6065a8fdba7b7398d537acdc526fc5704dc449016530f83259928dc32682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f13964fd902c23d5fc14706a787a3d957a4fefd1d42b392cbae02194fbf5ffba",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2008-10-31T19:36:50Z",
    "title_canon_sha256": "17c75bd0a7b8a37fbbb36c29a6e2b2fb0af52b2c37192d1f352261d6284e01f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.5770",
    "kind": "arxiv",
    "version": 2
  }
}