Pith Number

pith:6RBTS3WD

pith:2011:6RBTS3WDA4TXTVIUYNJUC4KJN6

not attested not anchored not stored refs pending

On Secrecy Rate Analysis of MIMO Wiretap Channels Driven by Finite-Alphabet Input

Chengshan Xiao, Shafi Bashar, Zhi Ding

arxiv:1104.1014 v2 · 2011-04-06 · 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{6RBTS3WDA4TXTVIUYNJUC4KJN6}

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	2026-05-18T00:59:10.392729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f443396ec3072779d514c3534171496fb11049c7bb7c5ee04e82daca8ca408b2

Aliases

arxiv: 1104.1014 · arxiv_version: 1104.1014v2 · doi: 10.48550/arxiv.1104.1014 · pith_short_12: 6RBTS3WDA4TX · pith_short_16: 6RBTS3WDA4TXTVIU · pith_short_8: 6RBTS3WD

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/6RBTS3WDA4TXTVIUYNJUC4KJN6 \
  | 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: f443396ec3072779d514c3534171496fb11049c7bb7c5ee04e82daca8ca408b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e4a8d1ccabd142cf030f364f4f70329f3cfa06a9eb752b1d35fda6c1680680f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-04-06T06:12:46Z",
    "title_canon_sha256": "7a2f001ac463bc156940215d78b1f45d90115c84b580874220f0c166dda6bad3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1014",
    "kind": "arxiv",
    "version": 2
  }
}