Pith Number

pith:JC2E4TWD

pith:2026:JC2E4TWDYF3FADUOF6YKWPDTH5

not attested not anchored not stored refs pending

Radar-Aided Near-Field Beam Prediction via Beam Map Learning for XL-MIMO V2I Communications

Chao-Kai Wen, Jiali Nie, Shi Jin, Xiaojie Li, Yuanhao Cui, Yu Han

arxiv:2607.27643 v1 · 2026-07-30 · 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{JC2E4TWDYF3FADUOF6YKWPDTH5}

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	2026-07-31T01:29:07.748626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

48b44e4ec3c176500e8e2fb0ab3c733f57bbdb8c7a5a23054fbd7e341ff10688

Aliases

arxiv: 2607.27643 · arxiv_version: 2607.27643v1 · doi: 10.48550/arxiv.2607.27643 · pith_short_12: JC2E4TWDYF3F · pith_short_16: JC2E4TWDYF3FADUO · pith_short_8: JC2E4TWD

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/JC2E4TWDYF3FADUOF6YKWPDTH5 \
  | 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: 48b44e4ec3c176500e8e2fb0ab3c733f57bbdb8c7a5a23054fbd7e341ff10688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fe891aab9d6cda1925766cfdcde8fdd64c7f7e942e7eaf6a707029e25f7f202",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-30T03:53:58Z",
    "title_canon_sha256": "083849370facd69b2c301c44592cab8243ee29a414faba1a8944ecf2a7ec9bb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27643",
    "kind": "arxiv",
    "version": 1
  }
}