Pith Number

pith:PFW3CE7W

pith:2017:PFW3CE7WY5U65XLHNWC4FEUGYM

not attested not anchored not stored refs pending

Omnidirectional Precoding and Combining Based Synchronization for Millimeter Wave Massive MIMO Systems

Xiang-Gen Xia, Xin Meng, Xiqi Gao

arxiv:1710.10464 v1 · 2017-10-28 · 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{PFW3CE7WY5U65XLHNWC4FEUGYM}

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	2026-05-18T00:31:49.423267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

796db113f6c769eedd676d85c29286c33340299e02e6711040ad126a165cf42b

Aliases

arxiv: 1710.10464 · arxiv_version: 1710.10464v1 · doi: 10.48550/arxiv.1710.10464 · pith_short_12: PFW3CE7WY5U6 · pith_short_16: PFW3CE7WY5U65XLH · pith_short_8: PFW3CE7W

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/PFW3CE7WY5U65XLHNWC4FEUGYM \
  | 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: 796db113f6c769eedd676d85c29286c33340299e02e6711040ad126a165cf42b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee0fa90fc13751a8a69ab28da5a4e03f0452ac7582ae94f812dff24c9292d76",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-10-28T13:27:50Z",
    "title_canon_sha256": "4b9d14a83a4e87cfef83563f83243452283116e19470a6f4b9d33b0f706cb96e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10464",
    "kind": "arxiv",
    "version": 1
  }
}