Pith Number

pith:PFVEHTID

pith:2012:PFVEHTID5AUMEAVCX342H54N6X

not attested not anchored not stored refs pending

On Secrecy Rate of the Generalized Artificial-Noise Assisted Secure Beamforming for Wiretap Channels

Hsuan-Jung Su, Pin-Hsun Lin, Shih-Chun Lin, Szu-Hsiang Lai

arxiv:1202.5830 v1 · 2012-02-27 · 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{PFVEHTID5AUMEAVCX342H54N6X}

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	2026-05-18T04:01:24.536447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

796a43cd03e828c202a2bef9a3f78df5c660828e15291f10139942a325a86a51

Aliases

arxiv: 1202.5830 · arxiv_version: 1202.5830v1 · doi: 10.48550/arxiv.1202.5830 · pith_short_12: PFVEHTID5AUM · pith_short_16: PFVEHTID5AUMEAVC · pith_short_8: PFVEHTID

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/PFVEHTID5AUMEAVCX342H54N6X \
  | 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: 796a43cd03e828c202a2bef9a3f78df5c660828e15291f10139942a325a86a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d10706277496302f081554c90a59627e4c2cafc8546dfb9d6de75351c9311db8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-02-27T06:23:44Z",
    "title_canon_sha256": "c175da6632f69bd66471a9a01c4b7ca5f0e04b2f54ef32649ef9cd2b230a61f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5830",
    "kind": "arxiv",
    "version": 1
  }
}