Pith Number

pith:DF5UCW75

pith:2019:DF5UCW75AQ3KGARKAVBCWXTWXJ

not attested not anchored not stored refs pending

Rethinking Secure Precoding via Interference Exploitation: A Smart Eavesdropper Perspective

A. Lee Swindlehurst, Pinyi Ren, Qian Xu

arxiv:1908.03174 v1 · 2019-08-08 · 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{DF5UCW75AQ3KGARKAVBCWXTWXJ}

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	2026-07-04T23:52:26.842655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

197b415bfd0436a3022a05422b5e76ba424023b8d55423672955a4adef01fe3d

Aliases

arxiv: 1908.03174 · arxiv_version: 1908.03174v1 · doi: 10.48550/arxiv.1908.03174 · pith_short_12: DF5UCW75AQ3K · pith_short_16: DF5UCW75AQ3KGARK · pith_short_8: DF5UCW75

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/DF5UCW75AQ3KGARKAVBCWXTWXJ \
  | 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: 197b415bfd0436a3022a05422b5e76ba424023b8d55423672955a4adef01fe3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8870896b5fbc873beeee161929d34e5587529b955401a49600b29c026e231d30",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-08T17:08:19Z",
    "title_canon_sha256": "0b9bfaf6442a1c75c04ff4f7beae3928a064a10dd4a5a86acedee886bffa8b24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03174",
    "kind": "arxiv",
    "version": 1
  }
}