pith. sign in
Pith Number

pith:SNNXXRRQ

pith:2018:SNNXXRRQDF22BC3XO7AOU363ZI
not attested not anchored not stored refs pending

Suburban Residential Building Penetration Loss at 28 GHz for Fixed Wireless Access

Dmitry Chizhik, Guillermo Castro, Jinfeng Du, Mauricio Rodr\'iguez, Reinaldo A. Valenzuela, Rodolfo Feick

arxiv:1805.03196 v1 · 2018-05-08 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SNNXXRRQDF22BC3XO7AOU363ZI}

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 2026-05-18T00:16:24.438887Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

935b7bc6301975a08b7777c0ea6fdbca37fbb489f9483e16e9c5b9f23f382abb

Aliases

arxiv: 1805.03196 · arxiv_version: 1805.03196v1 · doi: 10.48550/arxiv.1805.03196 · pith_short_12: SNNXXRRQDF22 · pith_short_16: SNNXXRRQDF22BC3X · pith_short_8: SNNXXRRQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SNNXXRRQDF22BC3XO7AOU363ZI \
  | 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: 935b7bc6301975a08b7777c0ea6fdbca37fbb489f9483e16e9c5b9f23f382abb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bc6fd43605c4c89872307a2d58dd2544629a82f9c03d6b3a444b9f49e69fc892",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-08T17:55:57Z",
    "title_canon_sha256": "75b2a601ce4c7d3b27ae2967b663b62abd3d67b564980bbbd301c1c7b4419754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03196",
    "kind": "arxiv",
    "version": 1
  }
}