Pith Number

pith:CNHUEB7A

pith:2006:CNHUEB7ASNWB2FWN7IM6MAHJER

not attested not anchored not stored refs pending

Statistical Properties of Eigen-Modes and Instantaneous Mutual Information in MIMO Time-Varying Rayleigh Channels

Ali Abdi, Shuangquan Wang

arxiv:cs/0604033 v1 · 2006-04-08 · 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{CNHUEB7ASNWB2FWN7IM6MAHJER}

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	2026-07-04T15:02:51.855131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

134f4207e0936c1d16cdfa19e600e9247a0b07d3590be1f96965c06e3c5efcb5

Aliases

arxiv: cs/0604033 · arxiv_version: cs/0604033v1 · doi: 10.48550/arxiv.cs/0604033 · pith_short_12: CNHUEB7ASNWB · pith_short_16: CNHUEB7ASNWB2FWN · pith_short_8: CNHUEB7A

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/CNHUEB7ASNWB2FWN7IM6MAHJER \
  | 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: 134f4207e0936c1d16cdfa19e600e9247a0b07d3590be1f96965c06e3c5efcb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba05dffc69bf5dfbb250f8e5af58c10f10e3ab26336aff64448d75cf9ae43b2c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2006-04-08T15:55:21Z",
    "title_canon_sha256": "d89c2279a9b6e77285aaad650885ffd9be9d84e4885cf167ee4f11e0da6c2274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0604033",
    "kind": "arxiv",
    "version": 1
  }
}