Pith Number

pith:3FCH5NAN

pith:2020:3FCH5NANMJGSTUROTCCBI3LS5F

not attested not anchored not stored refs pending

Hold the Door! Fingerprinting Your Car Key to Prevent Keyless Entry Car Theft

Dong Hoon Lee, Kyungho Joo, Wonsuk Choi

arxiv:2003.13251 v1 · 2020-03-30 · cs.CR · 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{3FCH5NANMJGSTUROTCCBI3LS5F}

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.

Cited by

1 paper in Pith

Vehicular Intrusion Detection System for Controller Area Network: A Comprehensive Survey and Evaluation

Receipt and verification

First computed	2026-07-05T00:51:22.205392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9447eb40d624d29d22e9884146d72e9770e648df5cd934b9fd22392e3b4bc9d

Aliases

arxiv: 2003.13251 · arxiv_version: 2003.13251v1 · doi: 10.48550/arxiv.2003.13251 · pith_short_12: 3FCH5NANMJGS · pith_short_16: 3FCH5NANMJGSTURO · pith_short_8: 3FCH5NAN

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/3FCH5NANMJGSTUROTCCBI3LS5F \
  | 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: d9447eb40d624d29d22e9884146d72e9770e648df5cd934b9fd22392e3b4bc9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b405568dd6d65e059a0cffb3f4a0e77c2bac4f8e9e63e57bccf764f9a705388b",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-03-30T07:50:13Z",
    "title_canon_sha256": "55b139b280183ca145b8982c3d04b65501e2594ac8d2ac6a837efa02f9fc8578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13251",
    "kind": "arxiv",
    "version": 1
  }
}