Pith Number

pith:YEEE6DMK

pith:2025:YEEE6DMK7NMR6NOKC4WSQWROS5

not attested not anchored not stored refs pending

Leveraging Angle of Arrival Estimation against Impersonation Attacks in Physical Layer Authentication

Arsenia Chorti, Gerhard P. Fettweis, Linda Senigagliesi, Marco Baldi, Rafael F. Schaefer, Thuy M. Pham

arxiv:2503.11508 v1 · 2025-03-14 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YEEE6DMK7NMR6NOKC4WSQWROS5}

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	2026-07-05T10:31:33.233651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1084f0d8afb591f35ca172d285a2e9743da3b62ca033d2d8764703f2e2ff3cf

Aliases

arxiv: 2503.11508 · arxiv_version: 2503.11508v1 · doi: 10.48550/arxiv.2503.11508 · pith_short_12: YEEE6DMK7NMR · pith_short_16: YEEE6DMK7NMR6NOK · pith_short_8: YEEE6DMK

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/YEEE6DMK7NMR6NOKC4WSQWROS5 \
  | 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: c1084f0d8afb591f35ca172d285a2e9743da3b62ca033d2d8764703f2e2ff3cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0fa6735d0cf6dc50b830c4fa8b7601b58fb6cd4376fa3774ba1dfd901a32fed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-03-14T15:29:55Z",
    "title_canon_sha256": "0774ab2e4c81b81d997540177b47a94df611e8da4daef97c35e5e803defc2a2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11508",
    "kind": "arxiv",
    "version": 1
  }
}