Pith Number

pith:SWP5QBNJ

pith:2020:SWP5QBNJSALWJ7Z2PBDOZGPOLL

not attested not anchored not stored refs pending

A Big Data Enabled Channel Model for 5G Wireless Communication Systems

Cheng-Xiang Wang, Jian Sun, Jie Huang, Jie Li, Lu Bai, Ming-Tuo Zhou, Olav Tirkkonen, Yang Yang

arxiv:2002.12561 v1 · 2020-02-28 · eess.SP · cs.LG · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWP5QBNJSALWJ7Z2PBDOZGPOLL}

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	2026-07-05T00:44:31.672143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

959fd805a9901764ff3a7846ec99ee5ae52fc9aff228ba3736fb284f6c539b6f

Aliases

arxiv: 2002.12561 · arxiv_version: 2002.12561v1 · doi: 10.48550/arxiv.2002.12561 · pith_short_12: SWP5QBNJSALW · pith_short_16: SWP5QBNJSALWJ7Z2 · pith_short_8: SWP5QBNJ

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/SWP5QBNJSALWJ7Z2PBDOZGPOLL \
  | 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: 959fd805a9901764ff3a7846ec99ee5ae52fc9aff228ba3736fb284f6c539b6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "118d74d8861e40f8d165707346c76c96784f09a86c1144f1cff910efa3e6ae48",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-02-28T05:56:14Z",
    "title_canon_sha256": "f2c275f15d4705bf4747b9a52ad988bde9336f8c03d7dd48c5fb97ab46226906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12561",
    "kind": "arxiv",
    "version": 1
  }
}