Pith Number

pith:XQPUHCR5

pith:2017:XQPUHCR5CWGIHIIT34PDKIKSMF

not attested not anchored not stored refs pending

Outdoor to Indoor Penetration Loss at 28 GHz for Fixed Wireless Access

Andreas F. Molisch, C. Umit Bas, Jeongho Park, Jianzhong Zhang, Kuyeon Whang, Rui Wang, Sooyoung Hur, Thomas Choi

arxiv:1711.00168 v1 · 2017-11-01 · 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{XQPUHCR5CWGIHIIT34PDKIKSMF}

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	2026-05-18T00:31:35.004738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc1f438a3d158c83a113df1e3521526171c4060b82e145759eed3790a67a2d26

Aliases

arxiv: 1711.00168 · arxiv_version: 1711.00168v1 · doi: 10.48550/arxiv.1711.00168 · pith_short_12: XQPUHCR5CWGI · pith_short_16: XQPUHCR5CWGIHIIT · pith_short_8: XQPUHCR5

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/XQPUHCR5CWGIHIIT34PDKIKSMF \
  | 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: bc1f438a3d158c83a113df1e3521526171c4060b82e145759eed3790a67a2d26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32dcadd9b547048340128227d1de763cce26ba102f95f370decff35d805494ae",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-01T02:23:39Z",
    "title_canon_sha256": "9d8c58f4d501b83b89487b7c81f1db9a1ed149309553786664702b22e1720d81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00168",
    "kind": "arxiv",
    "version": 1
  }
}