Pith Number

pith:C5OEKGE5

pith:2026:C5OEKGE5B2GQJI6FT7CAKMMN5C

not attested not anchored not stored refs pending

Lightweight Non-Line-of-Sight Channel Detection for ML-assisted Bluetooth Direction Finding

Aamir Mahmood, Hamed Talebian, Mehdi Haghshenas, Mikael Gidlund, Peter Karlsson, Stefani Rydbloom

arxiv:2606.19497 v1 · 2026-06-17 · 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{C5OEKGE5B2GQJI6FT7CAKMMN5C}

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	2026-06-19T16:12:27.276235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

175c45189d0e8d04a3c59fc405318de89bff0983cb5f35ebbf5be144bf3542a1

Aliases

arxiv: 2606.19497 · arxiv_version: 2606.19497v1 · doi: 10.48550/arxiv.2606.19497 · pith_short_12: C5OEKGE5B2GQ · pith_short_16: C5OEKGE5B2GQJI6F · pith_short_8: C5OEKGE5

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/C5OEKGE5B2GQJI6FT7CAKMMN5C \
  | 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: 175c45189d0e8d04a3c59fc405318de89bff0983cb5f35ebbf5be144bf3542a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e4795b0ff57b74533d7d9ba76f5eff8179e418f3fd6137e98cf864d40e6222",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-06-17T18:35:18Z",
    "title_canon_sha256": "fac4f680b10d15364516ffe34f4dd85cbe08b6bfd76dca00f845392f92d5169b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19497",
    "kind": "arxiv",
    "version": 1
  }
}