Pith Number

pith:QVM3YJFR

pith:2022:QVM3YJFR2OWG7MWHPSFADSTERZ

not attested not anchored not stored refs pending

Rethinking WMMSE: Can Its Complexity Scale Linearly With the Number of BS Antennas?

Qingjiang Shi, Siyuan Lu, Xiaotong Zhao, Zhi-Quan Luo

arxiv:2205.06225 v2 · 2022-05-12 · 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{QVM3YJFR2OWG7MWHPSFADSTERZ}

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	2026-07-05T05:52:55.026452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8559bc24b1d3ac6fb2c77c8a01ca648e511f95771b1eff7cfb4d51c75c38aca6

Aliases

arxiv: 2205.06225 · arxiv_version: 2205.06225v2 · doi: 10.48550/arxiv.2205.06225 · pith_short_12: QVM3YJFR2OWG · pith_short_16: QVM3YJFR2OWG7MWH · pith_short_8: QVM3YJFR

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/QVM3YJFR2OWG7MWHPSFADSTERZ \
  | 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: 8559bc24b1d3ac6fb2c77c8a01ca648e511f95771b1eff7cfb4d51c75c38aca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7065f62c61c8c4db0fdb5e38bc89e181ab207d57966912770eca42dd95cc025f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-05-12T17:14:52Z",
    "title_canon_sha256": "68b51c6385f14356ccea3721653f2f60d6c4aa38b6049606abb362878d1e1146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06225",
    "kind": "arxiv",
    "version": 2
  }
}