Pith Number

pith:62E5PSA5

pith:2019:62E5PSA5CQ4T5P5LS7W4VONTOY

not attested not anchored not stored refs pending

Intelligent Reflecting Surface Assisted Secrecy Communication: Is Artificial Noise Helpful or Not?

Qingqing Wu, Rui Zhang, Xinrong Guan

arxiv:1907.12839 v4 · 2019-07-30 · cs.IT · eess.SP · math.IT

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62E5PSA5CQ4T5P5LS7W4VONTOY}

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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.

Cited by

1 paper in Pith

Intelligent Reflecting Surface Aided MIMO Broadcasting for Simultaneous Wireless Information and Power Transfer

Receipt and verification

First computed	2026-07-05T00:26:09.451142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f689d7c81d14393ebfab97edcab9b3760f0cf5f639b2cba907141c4ebe2228e5

Aliases

arxiv: 1907.12839 · arxiv_version: 1907.12839v4 · doi: 10.48550/arxiv.1907.12839 · pith_short_12: 62E5PSA5CQ4T · pith_short_16: 62E5PSA5CQ4T5P5L · pith_short_8: 62E5PSA5

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/62E5PSA5CQ4T5P5LS7W4VONTOY \
  | 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: f689d7c81d14393ebfab97edcab9b3760f0cf5f639b2cba907141c4ebe2228e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7845d018c50169449faf46593968cf661c4b47a4a376bf6a157e7aeb862a139d",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-07-30T11:43:18Z",
    "title_canon_sha256": "daa50a67486e523e0171387ad37bb3252084d89a251a3be530ba005383ee836f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12839",
    "kind": "arxiv",
    "version": 4
  }
}