Pith Number

pith:W2SNK3EH

pith:2022:W2SNK3EHLGLIURKAXLS7ZZA5RJ

not attested not anchored not stored refs pending

Learning-Aided Beam Prediction in mmWave MU-MIMO Systems for High-Speed Railway

Fan Meng, Shengheng Liu, Yongming Huang, Zhaohua Lu

arxiv:2206.15095 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{W2SNK3EHLGLIURKAXLS7ZZA5RJ}

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	2026-07-05T04:36:25.347308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6a4d56c8759968a4540bae5fce41d8a65661aab9a60d8d76a410f5b4b9adbdd

Aliases

arxiv: 2206.15095 · arxiv_version: 2206.15095v1 · doi: 10.48550/arxiv.2206.15095 · pith_short_12: W2SNK3EHLGLI · pith_short_16: W2SNK3EHLGLIURKA · pith_short_8: W2SNK3EH

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/W2SNK3EHLGLIURKAXLS7ZZA5RJ \
  | 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: b6a4d56c8759968a4540bae5fce41d8a65661aab9a60d8d76a410f5b4b9adbdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e441ea970cdf0af10cfa3125e6f029ee912a85a43405b2a79f1d93ec129b732",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-06-30T07:54:57Z",
    "title_canon_sha256": "6bcac70971911b0a097adad35e1112de75067ec26dfe9673f11bbd74f9f0252b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.15095",
    "kind": "arxiv",
    "version": 1
  }
}