Pith Number

pith:VJGQ6LHL

pith:2025:VJGQ6LHLR6VIYX4PRPEKBSSGPD

not attested not anchored not stored refs pending

Vehicular Communication Security: Multi-Channel and Multi-Factor Authentication

Chen Bo Calvin Zhang, Chiara Bodei, Dajiang Suo, Ilaria Matteucci, Manuel Garcia, Marco De Vincenzi, Sanjay E. Sarma, Shaozu Ding, Shuyang Sun

arxiv:2505.00340 v2 · 2025-05-01 · 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{VJGQ6LHLR6VIYX4PRPEKBSSGPD}

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	2026-07-05T11:00:26.160500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa4d0f2ceb8faa8c5f8f8bc8a0ca4678fb0b5aaa144aa9898980c8377d879754

Aliases

arxiv: 2505.00340 · arxiv_version: 2505.00340v2 · doi: 10.48550/arxiv.2505.00340 · pith_short_12: VJGQ6LHLR6VI · pith_short_16: VJGQ6LHLR6VIYX4P · pith_short_8: VJGQ6LHL

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/VJGQ6LHLR6VIYX4PRPEKBSSGPD \
  | 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: aa4d0f2ceb8faa8c5f8f8bc8a0ca4678fb0b5aaa144aa9898980c8377d879754

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07b83aad17d07a32496d1ad5659dbc1709f8ee2ff74f6f428c7de136f02548a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-01T06:36:24Z",
    "title_canon_sha256": "0f940d46b05fa5a3ad44dbc68061976a211615d0fafdd7604381ee4933cdac8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00340",
    "kind": "arxiv",
    "version": 2
  }
}