Pith Number

pith:ZLKUH4EV

pith:2017:ZLKUH4EV6NG3AU4D5374ERBM5A

not attested not anchored not stored refs pending

Finite-Alphabet Precoding for Massive MU-MIMO with Low-resolution DACs

Chang-Jen Wang, Chao-Kai Wen, Shang-Ho Tsai, Shi Jin

arxiv:1709.05755 v3 · 2017-09-18 · cs.IT · 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{ZLKUH4EV6NG3AU4D5374ERBM5A}

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	2026-05-18T00:17:54.463398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cad543f095f34db05383eeffc2442ce80c111e45cdc8b5dd05b848ee1872c8fc

Aliases

arxiv: 1709.05755 · arxiv_version: 1709.05755v3 · doi: 10.48550/arxiv.1709.05755 · pith_short_12: ZLKUH4EV6NG3 · pith_short_16: ZLKUH4EV6NG3AU4D · pith_short_8: ZLKUH4EV

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/ZLKUH4EV6NG3AU4D5374ERBM5A \
  | 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: cad543f095f34db05383eeffc2442ce80c111e45cdc8b5dd05b848ee1872c8fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e1a4859af6dd3dbf0a1a4074222e80a6d57461ea3a1685ba3028524379ed58",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-18T03:03:29Z",
    "title_canon_sha256": "20f2e6af9c38a109843e8d1878361a49d4a91773c93783a55d01cc3bcb14f3b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05755",
    "kind": "arxiv",
    "version": 3
  }
}