Pith. sign in
Pith Number

pith:IQGYOW7G

pith:2024:IQGYOW7GXBDLHRA2PVGFMQIIH3
not attested not anchored not stored refs pending

Near-Field Multiuser Beam-Training for Extremely Large-Scale MIMO Systems

Cunhua Pan, Hong Ren, Jiangzhou Wang, Lajos Hanzo, Robert Schober, Wang Liu

arxiv:2402.13597 v2 · 2024-02-21 · cs.IT · eess.SP · math.IT

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\usepackage{pith}
\pithnumber{IQGYOW7GXBDLHRA2PVGFMQIIH3}

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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.
Receipt and verification
First computed 2026-07-05T08:00:41.285325Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

440d875be6b846b3c41a7d4c5641083ec7a44e4484b1cb8ba24b56386406b461

Aliases

arxiv: 2402.13597 · arxiv_version: 2402.13597v2 · doi: 10.48550/arxiv.2402.13597 · pith_short_12: IQGYOW7GXBDL · pith_short_16: IQGYOW7GXBDLHRA2 · pith_short_8: IQGYOW7G
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IQGYOW7GXBDLHRA2PVGFMQIIH3 \
  | 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: 440d875be6b846b3c41a7d4c5641083ec7a44e4484b1cb8ba24b56386406b461
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e8db1ff29885045fa5f56ed89c35619382d520372371cad0a0d5d78fea81d735",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-02-21T07:59:44Z",
    "title_canon_sha256": "82d08bf30621b5365925f1fd7b8751d161089eea085bf3b9577d90377da38134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.13597",
    "kind": "arxiv",
    "version": 2
  }
}