Pith Number

pith:VCIZKWC6

pith:2018:VCIZKWC6JWVKCRTHKLESP3JQAG

not attested not anchored not stored refs pending

UWB Channel Sounding and Modeling for UAV Air-to-Ground Propagation Channels

David Matolak, Ismail Guvenc, Wahab Khawaja

arxiv:1805.10379 v1 · 2018-05-25 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCIZKWC6JWVKCRTHKLESP3JQAG}

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	2026-05-18T00:14:52.720552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a89195585e4daaa1466752c927ed3001b224f646a3806b3f5da8bcda59e2d683

Aliases

arxiv: 1805.10379 · arxiv_version: 1805.10379v1 · doi: 10.48550/arxiv.1805.10379 · pith_short_12: VCIZKWC6JWVK · pith_short_16: VCIZKWC6JWVKCRTH · pith_short_8: VCIZKWC6

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/VCIZKWC6JWVKCRTHKLESP3JQAG \
  | 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: a89195585e4daaa1466752c927ed3001b224f646a3806b3f5da8bcda59e2d683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "840e36470b82dc956e986d18040d4a64edccd9eb19599b8931ec021f39de0246",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-25T22:14:52Z",
    "title_canon_sha256": "d03a1ce64ac1db323a08aca8bde9ccb3aa4d4b668231c777c1b4af3cba1553f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10379",
    "kind": "arxiv",
    "version": 1
  }
}