Pith Number

pith:XWU23JBY

pith:2017:XWU23JBYRKB7YC4GQTCMLESKZX

not attested not anchored not stored refs pending

Relationship between Cross-Polarization Discrimination (XPD) and Spatial Correlation in Indoor Small-Cell MIMO Systems

Chan-Byoung Chae, TaeckKeun Oh, Yae Jee Cho, Yeon-Geun Lim, Yongshik Lee

arxiv:1707.00227 v2 · 2017-07-02 · 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{XWU23JBYRKB7YC4GQTCMLESKZX}

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	2026-05-18T00:28:40.671556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bda9ada4388a83fc0b8684c4c5924acdd9e686b97d7e02905ffa350c16a1db0e

Aliases

arxiv: 1707.00227 · arxiv_version: 1707.00227v2 · doi: 10.48550/arxiv.1707.00227 · pith_short_12: XWU23JBYRKB7 · pith_short_16: XWU23JBYRKB7YC4G · pith_short_8: XWU23JBY

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/XWU23JBYRKB7YC4GQTCMLESKZX \
  | 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: bda9ada4388a83fc0b8684c4c5924acdd9e686b97d7e02905ffa350c16a1db0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b39cb962a55ea016dea2e7c68e24b6b4759af1d5f2cabab273dfc320607d0edf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-02T03:00:14Z",
    "title_canon_sha256": "3a5b4184acb47a448399b77fafb0781d2843a228daaa3c942d06f56099512a33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00227",
    "kind": "arxiv",
    "version": 2
  }
}