Pith Number

pith:ITEEEBUI

pith:2015:ITEEEBUITVHC7ZGQUPKWR37J7Q

not attested not anchored not stored refs pending

Artificial-Noise-Aided Secure Multi-Antenna Transmission with Limited Feedback

Matthew R. McKay, Robert W. Heath Jr, Xiangyun Zhou, Xi Zhang

arxiv:1501.05186 v1 · 2015-01-21 · 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{ITEEEBUITVHC7ZGQUPKWR37J7Q}

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	2026-05-18T02:29:00.592591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c84206889d4e2fe4d0a3d568efe9fc0a8884e22b789aa3b9959ad83b4fa056

Aliases

arxiv: 1501.05186 · arxiv_version: 1501.05186v1 · doi: 10.48550/arxiv.1501.05186 · pith_short_12: ITEEEBUITVHC · pith_short_16: ITEEEBUITVHC7ZGQ · pith_short_8: ITEEEBUI

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/ITEEEBUITVHC7ZGQUPKWR37J7Q \
  | 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: 44c84206889d4e2fe4d0a3d568efe9fc0a8884e22b789aa3b9959ad83b4fa056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d7f436439acdd9809c0fd61fd76fba70f0f3109e5a7261cfc90652c1ab7dde",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-21T15:03:16Z",
    "title_canon_sha256": "298b091db66c5b105607047ec6cf6df41ac3277921b3502c8ec1faf139394e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05186",
    "kind": "arxiv",
    "version": 1
  }
}