Pith Number

pith:YZ4NIZUC

pith:2014:YZ4NIZUCTZYFC2SVSKZMZJXHUX

not attested not anchored not stored refs pending

Power Allocation in MIMO Wiretap Channel with Statistical CSI and Finite-Alphabet Input

A. Chockalingam, Sanjay Vishwakarma

arxiv:1401.3617 v1 · 2014-01-15 · 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{YZ4NIZUCTZYFC2SVSKZMZJXHUX}

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	2026-05-18T03:02:08.208345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c678d466829e70516a5592b2cca6e7a5e88a2ab531ad771a092f718b6732884e

Aliases

arxiv: 1401.3617 · arxiv_version: 1401.3617v1 · doi: 10.48550/arxiv.1401.3617 · pith_short_12: YZ4NIZUCTZYF · pith_short_16: YZ4NIZUCTZYFC2SV · pith_short_8: YZ4NIZUC

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/YZ4NIZUCTZYFC2SVSKZMZJXHUX \
  | 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: c678d466829e70516a5592b2cca6e7a5e88a2ab531ad771a092f718b6732884e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c50586d2783de6f766209de942d7d11731b4d0c16c9425ab4c90c3d4924b1091",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-15T14:52:32Z",
    "title_canon_sha256": "2caabb99d22b28d7dd035e001303143bd5e5daf31f72f9fd5aa16b2ec2231b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3617",
    "kind": "arxiv",
    "version": 1
  }
}