Pith Number

pith:QJIJG6SS

pith:2020:QJIJG6SSDCUC3WMEVOXJPZIZZI

not attested not anchored not stored refs pending

Joint Beamforming Design and Power Splitting Optimization in IRS-Assisted SWIPT NOMA Networks

Jun Li, Kunlun Wang, Qingqing Wu, Wen Chen, Zhendong Li

arxiv:2011.14778 v2 · 2020-11-30 · cs.IT · eess.SP · 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{QJIJG6SSDCUC3WMEVOXJPZIZZI}

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	2026-07-05T02:40:09.676212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8250937a5218a82dd984abae97e519ca3ebf52d22219f4d4a77f9d2ab738cc31

Aliases

arxiv: 2011.14778 · arxiv_version: 2011.14778v2 · doi: 10.48550/arxiv.2011.14778 · pith_short_12: QJIJG6SSDCUC · pith_short_16: QJIJG6SSDCUC3WME · pith_short_8: QJIJG6SS

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/QJIJG6SSDCUC3WMEVOXJPZIZZI \
  | 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: 8250937a5218a82dd984abae97e519ca3ebf52d22219f4d4a77f9d2ab738cc31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b06c4fb458b1cbe54cca470e34682714f6d5ac465560b976c72052da4268509",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-11-30T13:37:30Z",
    "title_canon_sha256": "a35ca431c4fcbed9c22077750c9375abd4e7ab6a2c0e53a62f178212a6594e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14778",
    "kind": "arxiv",
    "version": 2
  }
}