Pith Number

pith:R4RZLXHR

pith:2015:R4RZLXHRLZXCHPOKBW3RE7GS5C

not attested not anchored not stored refs pending

28 GHz and 73 GHz Millimeter-Wave Indoor Propagation Measurements and Path Loss Models

Mathew K. Samimi, Sijia Deng, Theodore S. Rappaport

arxiv:1509.00395 v1 · 2015-09-01 · 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{R4RZLXHRLZXCHPOKBW3RE7GS5C}

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	2026-05-18T00:58:35.063153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f2395dcf15e6e23bdca0db7127cd2e885ef66c89efd7f39877eb6e7444e5a83

Aliases

arxiv: 1509.00395 · arxiv_version: 1509.00395v1 · doi: 10.48550/arxiv.1509.00395 · pith_short_12: R4RZLXHRLZXC · pith_short_16: R4RZLXHRLZXCHPOK · pith_short_8: R4RZLXHR

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/R4RZLXHRLZXCHPOKBW3RE7GS5C \
  | 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: 8f2395dcf15e6e23bdca0db7127cd2e885ef66c89efd7f39877eb6e7444e5a83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "220e37be495f1b018a1741115208e5c7fee11ea464032183f8ad485d7841173a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-09-01T17:16:41Z",
    "title_canon_sha256": "5840a5955d80672c02282d66bfff3f1b1b613208dee98390a8e2cc632d233da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00395",
    "kind": "arxiv",
    "version": 1
  }
}