Pith Number

pith:CJBZ3JFL

pith:2022:CJBZ3JFL7HG6DEEPTUTOMQTQGK

not attested not anchored not stored refs pending

Capacity Scaling Law in Massive MIMO with Antenna Selection

Chongjun Ouyang, Hao Xu, Hongwen Yang, Xujie Zang

arxiv:2208.04252 v1 · 2022-08-08 · 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{CJBZ3JFL7HG6DEEPTUTOMQTQGK}

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	2026-07-05T04:46:49.278580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12439da4abf9cde1908f9d26e6427032be88c7051da1ccd7887e5f04291a6569

Aliases

arxiv: 2208.04252 · arxiv_version: 2208.04252v1 · doi: 10.48550/arxiv.2208.04252 · pith_short_12: CJBZ3JFL7HG6 · pith_short_16: CJBZ3JFL7HG6DEEP · pith_short_8: CJBZ3JFL

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/CJBZ3JFL7HG6DEEPTUTOMQTQGK \
  | 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: 12439da4abf9cde1908f9d26e6427032be88c7051da1ccd7887e5f04291a6569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e3d46b1b5146a0371e2b8c8993b3247657e0f4a52c4ef9b141d0b4ba48dd4c0",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-08-08T16:35:25Z",
    "title_canon_sha256": "ab97a12f3aad854abc003a744fcec7d3c910b060222d9f3730012b197c4142f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.04252",
    "kind": "arxiv",
    "version": 1
  }
}