Pith Number

pith:327MVBGI

pith:2025:327MVBGIH4LAO3RTD3YQL5UF5V

not attested not anchored not stored refs pending

Tracking UWB Devices Through Radio Frequency Fingerprinting Is Possible

Benedikt Gro{\ss}, Gerhard Wunder, Khan Reaz, Mahsa Kholghi, Niklas Pauli, Thibaud Ardoin

arxiv:2501.04401 v1 · 2025-01-08 · cs.LG · cs.IT · cs.NI · 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{327MVBGIH4LAO3RTD3YQL5UF5V}

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	2026-07-05T09:58:34.575576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

debeca84c83f16076e331ef105f685ed5ea181cb31e5b77fb201c589ee10d912

Aliases

arxiv: 2501.04401 · arxiv_version: 2501.04401v1 · doi: 10.48550/arxiv.2501.04401 · pith_short_12: 327MVBGIH4LA · pith_short_16: 327MVBGIH4LAO3RT · pith_short_8: 327MVBGI

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/327MVBGIH4LAO3RTD3YQL5UF5V \
  | 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: debeca84c83f16076e331ef105f685ed5ea181cb31e5b77fb201c589ee10d912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b2e4464f5a625f5873606197ff615e436c8601d82964e1351c426bebbfb3fa0",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.NI",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-08T10:29:35Z",
    "title_canon_sha256": "719b69855def6c6baa83401d00006fb7f428d9f57185f3ef031b72844c8546ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04401",
    "kind": "arxiv",
    "version": 1
  }
}