Pith Number

pith:VLNY6YPO

pith:2022:VLNY6YPO5KGY3TURIKPAJN7Q33

not attested not anchored not stored refs pending

Robust Wideband Channel Estimation for mmWave Massive MIMO Systems With Beam Squint

Li Ge, Lin Chen, Qibo Qin, Weifeng Zhu, Xingzhao Liu, Xue Jiang

arxiv:2209.02196 v2 · 2022-09-06 · 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{VLNY6YPO5KGY3TURIKPAJN7Q33}

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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	2026-07-05T09:10:39.981103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aadb8f61eeea8d8dce91429e04b7f0dee2e3b6c5bd961df57e09dbe59451afcf

Aliases

arxiv: 2209.02196 · arxiv_version: 2209.02196v2 · doi: 10.48550/arxiv.2209.02196 · pith_short_12: VLNY6YPO5KGY · pith_short_16: VLNY6YPO5KGY3TUR · pith_short_8: VLNY6YPO

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/VLNY6YPO5KGY3TURIKPAJN7Q33 \
  | 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: aadb8f61eeea8d8dce91429e04b7f0dee2e3b6c5bd961df57e09dbe59451afcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d3561d2757ef09946b56f408a17a0e1430de9e53c66265663508f4989ccef4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-09-06T03:18:44Z",
    "title_canon_sha256": "225d6501364ac5423654f24f64d41ff5c8691afe9b91e6aef63ed2c1b70c0fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02196",
    "kind": "arxiv",
    "version": 2
  }
}