Pith Number

pith:MRNQPG3V

pith:2008:MRNQPG3VLBSKJC32H4RYPFEL7K

not attested not anchored not stored refs pending

Impact of Vehicular Communications Security on Transportation Safety

Antonio Lioy, Giorgio Calandriello, Jean-Pierre Hubaux, Panos Papadimitratos

arxiv:0808.2666 v1 · 2008-08-19 · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRNQPG3VLBSKJC32H4RYPFEL7K}

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	2026-05-18T00:58:25.460685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645b079b755864a48b7a3f2387948bfa856c4b29211ea9961d74c832a8f49459

Aliases

arxiv: 0808.2666 · arxiv_version: 0808.2666v1 · doi: 10.48550/arxiv.0808.2666 · pith_short_12: MRNQPG3VLBSK · pith_short_16: MRNQPG3VLBSKJC32 · pith_short_8: MRNQPG3V

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/MRNQPG3VLBSKJC32H4RYPFEL7K \
  | 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: 645b079b755864a48b7a3f2387948bfa856c4b29211ea9961d74c832a8f49459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc7ab458852bf077d22572952aef07f9ef06c62569cb30dc2001bd84e963e8c",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2008-08-19T22:35:37Z",
    "title_canon_sha256": "3281154523a8b11c0036252c077e68c04d2080848e4acd8150ec1a33357f9bd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2666",
    "kind": "arxiv",
    "version": 1
  }
}