Pith Number

pith:OMARR5VQ

pith:2020:OMARR5VQBIN5WUAFINBMQPLGT7

not attested not anchored not stored refs pending

Reducing Precoder/Channel Mismatch and Enhancing Secrecy in Practical MIMO Systems Using Artificial Signals

Berker Pek\"oz, H\"useyin Arslan, Mohammed Hafez, Sel\c{c}uk K\"ose

arxiv:2003.00302 v1 · 2020-02-29 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMARR5VQBIN5WUAFINBMQPLGT7}

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	2026-07-05T00:45:54.574023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

730118f6b00a1bdb50054342c83d669fe38408324cb87170fc6f8afcc6f521cf

Aliases

arxiv: 2003.00302 · arxiv_version: 2003.00302v1 · doi: 10.48550/arxiv.2003.00302 · pith_short_12: OMARR5VQBIN5 · pith_short_16: OMARR5VQBIN5WUAF · pith_short_8: OMARR5VQ

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/OMARR5VQBIN5WUAFINBMQPLGT7 \
  | 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: 730118f6b00a1bdb50054342c83d669fe38408324cb87170fc6f8afcc6f521cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c38a6404581a89a7b75948d6ed199e8f788f94a0f690b0e5b9dd11f53aaefdf9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-02-29T16:50:51Z",
    "title_canon_sha256": "6a78b2dec275b331e4f8ae01cfa6aab5575c888b07ab4d47959488496e2fa279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00302",
    "kind": "arxiv",
    "version": 1
  }
}