Pith Number

pith:JOWOHF3Z

pith:2019:JOWOHF3ZTWRZRWXGECRIEEAQ5F

not attested not anchored not stored refs pending

A Spatially Consistent Geometric D2D Small-Scale Fading Model for Multiple Frequencies

Frank Burkhardt, Lars Thiele, Leszek Raschkowski, Stephan Jaeckel

arxiv:1906.12149 v1 · 2019-06-28 · 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{JOWOHF3ZTWRZRWXGECRIEEAQ5F}

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	2026-05-17T23:41:59.141129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bace397799da398dae620a2821010e97b2f4eeb8289aa548ab92642ba12d642

Aliases

arxiv: 1906.12149 · arxiv_version: 1906.12149v1 · doi: 10.48550/arxiv.1906.12149 · pith_short_12: JOWOHF3ZTWRZ · pith_short_16: JOWOHF3ZTWRZRWXG · pith_short_8: JOWOHF3Z

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/JOWOHF3ZTWRZRWXGECRIEEAQ5F \
  | 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: 4bace397799da398dae620a2821010e97b2f4eeb8289aa548ab92642ba12d642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4540498b498f0d6d61090259a9ec83133cb79f1cca88079ec3e0c5ba2570b57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-06-28T11:58:08Z",
    "title_canon_sha256": "8d1fcff44ef8b7ce817b4c400b130243dd9a04b42f95d7c3f079ca582a5a7a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12149",
    "kind": "arxiv",
    "version": 1
  }
}