Pith Number

pith:MWEIGLJX

pith:2018:MWEIGLJXT4QYW223M6XOMWD5UU

not attested not anchored not stored refs pending

Verification and Calibration of Antenna Cross-Polarization Discrimination and Penetration Loss for Millimeter Wave Communications

George R. MacCartney Jr, Ojas Kanhere, Shihao Ju, Theodore S. Rappaport, Yunchou Xing

arxiv:1807.04384 v1 · 2018-07-12 · 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{MWEIGLJXT4QYW223M6XOMWD5UU}

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	2026-05-18T00:10:53.680017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6588832d379f218b6b5b67aee6587da53cdcd446037d5ee1c41e25f84e9ac72f

Aliases

arxiv: 1807.04384 · arxiv_version: 1807.04384v1 · doi: 10.48550/arxiv.1807.04384 · pith_short_12: MWEIGLJXT4QY · pith_short_16: MWEIGLJXT4QYW223 · pith_short_8: MWEIGLJX

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/MWEIGLJXT4QYW223M6XOMWD5UU \
  | 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: 6588832d379f218b6b5b67aee6587da53cdcd446037d5ee1c41e25f84e9ac72f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78d42192b1e088c5c7f041a787fcdd601f5c856838d3e9f6880cf3d785b518ae",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-07-12T00:27:58Z",
    "title_canon_sha256": "70694cb0dd5672691372827ae2890b3ade7cbb1df764419499d799928f20966d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04384",
    "kind": "arxiv",
    "version": 1
  }
}