Pith Number

pith:RIQ5IRUV

pith:2017:RIQ5IRUVAHAIQGTZW2P7I2BY4G

not attested not anchored not stored refs pending

Robust Secure Transmission of Using Main-Lobe-Integration Based Leakage Beaforming in Directional Modulation MU-MIMO Systems

Feng Shu, Jinhui Lu, Jun Li, Wei Zhu, Xiangwei Zhou

arxiv:1704.07161 v2 · 2017-04-24 · 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{RIQ5IRUVAHAIQGTZW2P7I2BY4G}

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	2026-05-17T23:57:44.596987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a21d4469501c0881a79b69ff46838e1a3408ecd6c9b46101db8681fa38e1568

Aliases

arxiv: 1704.07161 · arxiv_version: 1704.07161v2 · doi: 10.48550/arxiv.1704.07161 · pith_short_12: RIQ5IRUVAHAI · pith_short_16: RIQ5IRUVAHAIQGTZ · pith_short_8: RIQ5IRUV

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/RIQ5IRUVAHAIQGTZW2P7I2BY4G \
  | 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: 8a21d4469501c0881a79b69ff46838e1a3408ecd6c9b46101db8681fa38e1568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9106e57c63937ab6ec62555ec3a032a4d0d3a4d52fd870b264ed4b29916ad006",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-24T11:58:32Z",
    "title_canon_sha256": "3ed6b0eb4386354b9ef7e771a4e1cd3275d709836b8a644d07f3f93e11c7cf81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07161",
    "kind": "arxiv",
    "version": 2
  }
}