Pith Number

pith:IGDWFUMM

pith:2014:IGDWFUMM7WKYZZ6CBXPT6BN2FD

not attested not anchored not stored refs pending

Low-Complexity Hybrid Precoding in Massive Multiuser MIMO Systems

Le Liang, Wei Xu, Xiaodai Dong

arxiv:1410.3947 v1 · 2014-10-15 · 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{IGDWFUMM7WKYZZ6CBXPT6BN2FD}

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	2026-05-18T00:58:36.590370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

418762d18cfd958ce7c20ddf3f05ba28cdceed072883247d9fb9e7a15a740342

Aliases

arxiv: 1410.3947 · arxiv_version: 1410.3947v1 · doi: 10.48550/arxiv.1410.3947 · pith_short_12: IGDWFUMM7WKY · pith_short_16: IGDWFUMM7WKYZZ6C · pith_short_8: IGDWFUMM

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/IGDWFUMM7WKYZZ6CBXPT6BN2FD \
  | 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: 418762d18cfd958ce7c20ddf3f05ba28cdceed072883247d9fb9e7a15a740342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "988a314b4c9513437765ddbfb137963e5379d60025142b35816233e9c69db801",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-10-15T07:16:56Z",
    "title_canon_sha256": "586f79a61ac7d4277fd6804792e3a4413bd184367b71edc6772021f64d571562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3947",
    "kind": "arxiv",
    "version": 1
  }
}