Pith Number

pith:WCYE4U4E

pith:2021:WCYE4U4ECO72KP62MQJP3N25IP

not attested not anchored not stored refs pending

5G MIMO Data for Machine Learning: Application to Beam-Selection using Deep Learning

Aldebaro Klautau, Nuria Gonzalez-Prelcic, Pedro Batista, Robert W. Heath Jr, Yuyang Wang

arxiv:2106.05370 v1 · 2021-06-09 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCYE4U4ECO72KP62MQJP3N25IP}

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	2026-07-05T02:48:01.386729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b04e538413bfa53fda6412fdb75d43d61ab2b3f4629ca4189c5bbc24999049

Aliases

arxiv: 2106.05370 · arxiv_version: 2106.05370v1 · doi: 10.48550/arxiv.2106.05370 · pith_short_12: WCYE4U4ECO72 · pith_short_16: WCYE4U4ECO72KP62 · pith_short_8: WCYE4U4E

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/WCYE4U4ECO72KP62MQJP3N25IP \
  | 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: b0b04e538413bfa53fda6412fdb75d43d61ab2b3f4629ca4189c5bbc24999049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc21c3c985c4902fd48ef62f0e40bd835f2672218fef7bf6782713d91547e648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-06-09T20:25:34Z",
    "title_canon_sha256": "a4b7022e99fda37e52e866969e88946a6281fae518ba69c6bb4c5c75f5ad6986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05370",
    "kind": "arxiv",
    "version": 1
  }
}