Pith Number

pith:MKWVIQF5

pith:2025:MKWVIQF5UTGF2P4IUP7V6DNIYG

not attested not anchored not stored refs pending

Complexity-Scalable Near-Optimal Transceiver Design for Massive MIMO-BICM Systems

Derrick Wing Kwan Ng, Giuseppe Caire, Jie Yang, Shuangyang Li, Wanchen Hu, Xin Wang, Yi Jiang

arxiv:2504.09233 v1 · 2025-04-12 · 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{MKWVIQF5UTGF2P4IUP7V6DNIYG}

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	2026-07-05T10:48:33.731963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62ad5440bda4cc5d3f88a3ff5f0da8c1a17f879b3443773cc0ff9bf3b18aa44b

Aliases

arxiv: 2504.09233 · arxiv_version: 2504.09233v1 · doi: 10.48550/arxiv.2504.09233 · pith_short_12: MKWVIQF5UTGF · pith_short_16: MKWVIQF5UTGF2P4I · pith_short_8: MKWVIQF5

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/MKWVIQF5UTGF2P4IUP7V6DNIYG \
  | 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: 62ad5440bda4cc5d3f88a3ff5f0da8c1a17f879b3443773cc0ff9bf3b18aa44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04fd9c26818b517f5680eb94151b31bbb12e6bb1e6997460fd7109a2f397d2e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-12T14:16:47Z",
    "title_canon_sha256": "0b17a4a116b60a1470312b2e2b3a0f1c23a64bd371399e6d1624b7085b552b34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09233",
    "kind": "arxiv",
    "version": 1
  }
}