Pith Number

pith:BKE2QAPI

pith:2022:BKE2QAPIJGDHPCOB54MYU57KZ5

not attested not anchored not stored refs pending

Learnable Model-Driven Performance Prediction and Optimization for Imperfect MIMO System: Framework and Application

Fan Meng, Shengheng Liu, Yongming Huang, Zhaohua Lu

arxiv:2206.15072 v1 · 2022-06-30 · 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{BKE2QAPIJGDHPCOB54MYU57KZ5}

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	2026-07-05T04:36:24.802256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a89a801e849867789c1ef198a77eacf6cd2ca37ede8646ea856721e13d3cb8f

Aliases

arxiv: 2206.15072 · arxiv_version: 2206.15072v1 · doi: 10.48550/arxiv.2206.15072 · pith_short_12: BKE2QAPIJGDH · pith_short_16: BKE2QAPIJGDHPCOB · pith_short_8: BKE2QAPI

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/BKE2QAPIJGDHPCOB54MYU57KZ5 \
  | 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: 0a89a801e849867789c1ef198a77eacf6cd2ca37ede8646ea856721e13d3cb8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42ff5ceb96089fd4cd4a2f4d636a21d636286acec14528ead9c19ddb8978038f",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-06-30T07:07:25Z",
    "title_canon_sha256": "75298de50a378db742782c7e41b2ccd761e250f005d7648aa75718066b97283f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.15072",
    "kind": "arxiv",
    "version": 1
  }
}