Pith Number

pith:7XUAQKM7

pith:2014:7XUAQKM7P4FIDJTCFXUFVHCRCF

not attested not anchored not stored refs pending

Performance Analysis and Location Optimization for Massive MIMO Systems with Circularly Distributed Antennas

Ang Yang, Chengwen Xing, Jingming Kuang, Yindi Jing, Zesong Fei

arxiv:1408.1468 v1 · 2014-08-07 · 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{7XUAQKM7P4FIDJTCFXUFVHCRCF}

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	2026-05-18T00:58:11.490983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fde808299f7f0a81a6622de85a9c51117902a318c78cf5eb3c8f7cf177460af9

Aliases

arxiv: 1408.1468 · arxiv_version: 1408.1468v1 · doi: 10.48550/arxiv.1408.1468 · pith_short_12: 7XUAQKM7P4FI · pith_short_16: 7XUAQKM7P4FIDJTC · pith_short_8: 7XUAQKM7

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/7XUAQKM7P4FIDJTCFXUFVHCRCF \
  | 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: fde808299f7f0a81a6622de85a9c51117902a318c78cf5eb3c8f7cf177460af9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e7e0dd2b1dc7c9b7f918f8e3a2660dda8e96c24083fc4db037babf503bc353",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-08-07T02:36:37Z",
    "title_canon_sha256": "42b3644cab742125856d07116ac75d473181e0da5d2d8fbfdccd1fa0bb3e5879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1468",
    "kind": "arxiv",
    "version": 1
  }
}