Pith Number

pith:YJ47LZ7S

pith:2018:YJ47LZ7SILY5WNCCRSDBROY2NX

not attested not anchored not stored refs pending

Semidefinite Relaxation-Based PAPR-Aware Precoding for Massive MIMO-OFDM Systems

Cameron D. Patterson, Jeffrey H. Reed, Matt Carrick, Miao Yao, Munawwar M. Sohul, Vuk Marojevic

arxiv:1810.01523 v1 · 2018-10-02 · 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{YJ47LZ7SILY5WNCCRSDBROY2NX}

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	2026-05-18T00:04:11.874067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c279f5e7f242f1db34428c8618bb1a6ddd0ed474e62ee02cacba9e92c7346a3e

Aliases

arxiv: 1810.01523 · arxiv_version: 1810.01523v1 · doi: 10.48550/arxiv.1810.01523 · pith_short_12: YJ47LZ7SILY5 · pith_short_16: YJ47LZ7SILY5WNCC · pith_short_8: YJ47LZ7S

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/YJ47LZ7SILY5WNCCRSDBROY2NX \
  | 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: c279f5e7f242f1db34428c8618bb1a6ddd0ed474e62ee02cacba9e92c7346a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "188feb80cd7d99d399556e83c77c72d62509720408f4c2f12e87cd77ae2eb084",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-10-02T21:20:34Z",
    "title_canon_sha256": "4c514c81fcdd5069b2a23bee320d572786e007fd42492c158b6ddbcb7cc9a527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01523",
    "kind": "arxiv",
    "version": 1
  }
}