Pith Number

pith:4PYF3WF4

pith:2019:4PYF3WF4UQM5UPWTOQJ7BMPKUX

not attested not anchored not stored refs pending

Convolutional Neural Network based Multiple-Rate Compressive Sensing for Massive MIMO CSI Feedback: Design, Simulation, and Analysis

Chao-Kai Wen, Geoffrey Ye Li, Jiajia Guo, Shi Jin

arxiv:1906.06007 v1 · 2019-06-14 · eess.SP · 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{4PYF3WF4UQM5UPWTOQJ7BMPKUX}

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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.

Cited by

1 paper in Pith

Receipt and verification

First computed	2026-07-05T09:27:44.209431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f05dd8bca419da3ed37413f0b1eaa5d1282fe2a397cdd98e651b2170560921

Aliases

arxiv: 1906.06007 · arxiv_version: 1906.06007v1 · doi: 10.48550/arxiv.1906.06007 · pith_short_12: 4PYF3WF4UQM5 · pith_short_16: 4PYF3WF4UQM5UPWT · pith_short_8: 4PYF3WF4

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/4PYF3WF4UQM5UPWTOQJ7BMPKUX \
  | 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: e3f05dd8bca419da3ed37413f0b1eaa5d1282fe2a397cdd98e651b2170560921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a0a3dd748207401d4e4755057edce882cc94b5e4570c50f7d5514a6015134f",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-06-14T03:51:20Z",
    "title_canon_sha256": "614f1d8de7fbe08d6908d2d1fd6fe6159b04f8d321e8ba8d90121786df5a9600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06007",
    "kind": "arxiv",
    "version": 1
  }
}