Pith Number

pith:RLQHKJUX

pith:2020:RLQHKJUXKVEN2DQRBBHRFNVUHX

not attested not anchored not stored refs pending

LMMSE Processing for Cell-free Massive MIMO with Radio Stripes and MRC Fronthaul

Guanghui Yu, Yihua Ma, Zhifeng Yuan

arxiv:2012.13504 v1 · 2020-12-25 · 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{RLQHKJUXKVEN2DQRBBHRFNVUHX}

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	2026-07-05T02:02:10.220683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ae07526975548dd0e11084f12b6b43dc531b6c7f55970db57c3d96df1f0e7be

Aliases

arxiv: 2012.13504 · arxiv_version: 2012.13504v1 · doi: 10.48550/arxiv.2012.13504 · pith_short_12: RLQHKJUXKVEN · pith_short_16: RLQHKJUXKVEN2DQR · pith_short_8: RLQHKJUX

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/RLQHKJUXKVEN2DQRBBHRFNVUHX \
  | 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: 8ae07526975548dd0e11084f12b6b43dc531b6c7f55970db57c3d96df1f0e7be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0adabeac6a9ac6cf1695270978ef59bbabf897314ddabd71489207ef448ed524",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-12-25T03:34:00Z",
    "title_canon_sha256": "458a147bb7af06a247a1b3f29ff0b819cb51e57d58a46819cbdfca51d0e2a8ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13504",
    "kind": "arxiv",
    "version": 1
  }
}