Pith Number

pith:KPXQX5CO

pith:2016:KPXQX5CO4SIZHMDQ3K7QKJ5ID7

not attested not anchored not stored refs pending

On the Performance of Channel Statistics-Based Codebook for Massive MIMO

Linglong Dai, Wenqian Shen, Yu Zhang, Zhaocheng Wang

arxiv:1604.04761 v3 · 2016-04-16 · 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{KPXQX5CO4SIZHMDQ3K7QKJ5ID7}

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	2026-05-18T00:52:25.548599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ef0bf44ee49193b070dabf0527a81feb4d75257981130ab78f3bac887ca0bb

Aliases

arxiv: 1604.04761 · arxiv_version: 1604.04761v3 · doi: 10.48550/arxiv.1604.04761 · pith_short_12: KPXQX5CO4SIZ · pith_short_16: KPXQX5CO4SIZHMDQ · pith_short_8: KPXQX5CO

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/KPXQX5CO4SIZHMDQ3K7QKJ5ID7 \
  | 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: 53ef0bf44ee49193b070dabf0527a81feb4d75257981130ab78f3bac887ca0bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a977d34fad963958b55de4d0db16c39f5e882d402dc2a3976d14cda6a1344b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-16T14:42:02Z",
    "title_canon_sha256": "add5357ddff366bc642b3f23056a90e9868344a7c623c120be22604ff1d42ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04761",
    "kind": "arxiv",
    "version": 3
  }
}