Pith Number

pith:UPBUFKRN

pith:2018:UPBUFKRNRY22D336E457R7GDM4

not attested not anchored not stored refs pending

Sum Secrecy Rate Maximization in a Multi-Carrier MIMO Wiretap Channel with Full-Duplex Jamming

Omid Taghizadeh, Rudolf Mathar, Tianyu Yang

arxiv:1802.05209 v2 · 2018-02-14 · 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{UPBUFKRNRY22D336E457R7GDM4}

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	2026-05-18T00:23:11.316546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c342aa2d8e35a1ef7e273bf8fcc3672e2b68047ab58f2910081f4bd067c20a

Aliases

arxiv: 1802.05209 · arxiv_version: 1802.05209v2 · doi: 10.48550/arxiv.1802.05209 · pith_short_12: UPBUFKRNRY22 · pith_short_16: UPBUFKRNRY22D336 · pith_short_8: UPBUFKRN

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/UPBUFKRNRY22D336E457R7GDM4 \
  | 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: a3c342aa2d8e35a1ef7e273bf8fcc3672e2b68047ab58f2910081f4bd067c20a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb35ad906906dc70d5af817480241c2b1533d1ae2d2576888685e2fbabf51882",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-14T16:57:20Z",
    "title_canon_sha256": "f9f6bba482e44b637ada0d2c221e1fadd73b3bd61ceaf1d560f7d150e8122e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05209",
    "kind": "arxiv",
    "version": 2
  }
}