Pith Number

pith:QHGEEU4K

pith:2020:QHGEEU4KL5ACUZYDE3DZMD62OK

not attested not anchored not stored refs pending

Massive MIMO with Dense Arrays and 1-bit Data Converters

Amine Mezghani, Faouzi Bellili, jr, Robert W. Heath

arxiv:2012.02680 v1 · 2020-12-04 · 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{QHGEEU4KL5ACUZYDE3DZMD62OK}

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.

Cited by

1 paper in Pith

Signal Processing Foundations of Reconfigurable Antennas in the Tri-Hybrid MIMO Architecture

Receipt and verification

First computed	2026-07-05T01:57:09.188344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81cc42538a5f402a670326c7960fda72b2f7d604131a34805a605965639fdc5b

Aliases

arxiv: 2012.02680 · arxiv_version: 2012.02680v1 · doi: 10.48550/arxiv.2012.02680 · pith_short_12: QHGEEU4KL5AC · pith_short_16: QHGEEU4KL5ACUZYD · pith_short_8: QHGEEU4K

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/QHGEEU4KL5ACUZYDE3DZMD62OK \
  | 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: 81cc42538a5f402a670326c7960fda72b2f7d604131a34805a605965639fdc5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eccc5179c40fd4dd1809087d63b32ba5be3c6277a0d28fbba660bdcc7182a61",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-12-04T15:52:00Z",
    "title_canon_sha256": "c868b0a763191412c692761e248ef15a40d1cbdc3e9de2f7924231d0f3be9f23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02680",
    "kind": "arxiv",
    "version": 1
  }
}